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sissij

The Economics of Obesity: Why Are Poor People Fat? - 0 views

  • This is what poverty looked like in the Great Depression…
  • This is what poverty looks like today…
  • For most of recorded history, fat was revered as a sign of health and prosperity. Plumpness was a status symbol. It showed that you did not have to engage in manual labor for your sustenance. And it meant that you could afford plentiful quantities of food.
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  • The constant struggle to hunt and harvest ensured that we stayed active. And for those with little money, the supply of calories was meager. This ensured that most of the working class stayed slim.
  • Rich people were fat. Poor people were thin.
  • What he found is that he could buy well over 1,000 calories of cookies or potato chips. But his dollar would only buy 250 calories of carrots. He could buy almost 900 calories of soda… but only 170 calories of orange juice.
  • The primary reason that lower-income people are more overweight is because the unhealthiest and most fattening foods are the cheapest.
  • Within the current system, the best we can hope for is a situation where public funds are diverted from the corporate Agri-Giants (which is nothing more than welfare for the wealthy) to family farms and fruit and vegetable growers. Currently, almost 70% of farmers receive no subsidies at all, while the biggest and strongest take the bulk of public funds.
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    This article shows a very interesting stereotyping that rich people ought to be fat and poor people ought to be thin. It reminded me of I video I have just seen, in which a poor but fat woman is trying to explain why now people in poverty is more likely to be fat. She shows us some comments from people when they hear that she is very poor. The vehement reaction and bad language they used showed that this stereotyping is very deep in our society. However, time is very different now. Food is not as expensive as we think, what is expensive is actually healthy food, that's why poor people tends to be fat. My grandpa once told me that when he was young, he was confused why poor people in Honking movie are eating chicken legs. This is the result of the transformation of society.--Sissi (2/8/2017)
Javier E

Americans Are Finally Eating Less - The New York Times - 0 views

  • Outside of beverages, there are few clear trends. Experts who have examined the data say the reductions do not mean that Americans are flocking to farmer’s markets and abandoning fast food. Consumption of fruits and vegetables remains low; consumption of desserts remains high. Instead, people appear to be eating a little less of everything. Although consumption in nearly every category has been “cut some,” said Mr. Popkin, “the food part of our diet is horrendous and remains horrendous.”
  • The calorie reductions are seen across nearly every demographic group, but not equally. White families have reduced their calorie consumption more than black and Hispanic families. Most starkly, families with children have cut back more than households with adults living alone, further evidence, experts say, that the public health emphasis on childhood obesity is driving the changes.
  • Perhaps the biggest caveat to the trend is that it does not appear to extend to the very heaviest Americans. Among the most overweight people, weight and waist circumference have all continued rising in recent years.
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  • The recent calorie reductions appear to be good news, but they, alone, will not be enough to reverse the obesity epidemic. A paper by Kevin Hall, a researcher at the National Institutes of Health, estimated that for Americans to return to the body weights of 1978 by 2020, an average adult would need to reduce calorie consumption by 220 calories a day. The recent reductions represent just a fraction of that change.
Javier E

Counting Calories to Stay Fit? There's a Trillion Little Problems With That. - Mother J... - 0 views

  • The scientists during Atwater’s era saw the human digestive system as a single engine producing a predictable quantity of energy from a given amount of fuel.
  • Yet the human gut contains a multitude of engines, and they interact with each other in ways science is just beginning to unravel. Over the past 15 years, a fast-growing body of literature suggests that the gut microbiome—the trillions of microbes that live inside us—shapes the way we metabolize food and may play an important role in how we gain weight.
  • Antibiotics, it turns out, reconfigure your gut’s balance in favor of microbes that help us store food as body fat.
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  • As a result, our microbiomes are better at helping us store fat than those of our ancestors.
  • Antibiotics aren’t the only force shifting our internal ecology. Modern diets are full of processed foods and low in fiber, the kind of hard-to-break-down carbohydrates found especially in vegetables, legumes, and whole grains that are crucial for a healthy microbiome.
  • The vast majority of our internal microbes live in the far reaches of our digestive tract, the colon, explains Justin Sonnenburg, an associate professor of microbiology and immunology at Stanford. Because of their location, these microscopic critters “really only get access to the dregs of what we eat”—the dietary fiber that our organs can’t digest. The microbes have evolved to process that fiber by fermenting it with enzymes.
  • feeding this fermentation process appears to be crucial for averting weight gain and diseases like obesity and Type 2 diabetes
  • fiber supplements might also trigger liver cancer.
  • “Right now, the only useful advice I could give somebody would be to eat foods naturally rich in fiber,” he says, like bran cereal and every kind of bean you can think of. Other winners included pears, avocados, apples, seeds, and nuts.
  • The Institute of Medicine recommends that women eat 25 grams and men 38 grams of fiber every day, but Americans only get about 15 grams on average.
  • The choice of whether to lunch on a cup of black beans or five chicken nuggets—which both contain about 220 calories—just got a whole lot easier.
pier-paolo

Where'd I Stash That Chocolate? It's Easy to Remember - The New York Times - 0 views

  • It is easier to remember where the chocolate is than where the cucumbers are, new research suggests.
  • They moved from table to table on which eight foods were placed: caramel cookies, apples, chocolate, tomatoes, melons, peanuts, potato chips and cucumbers.
  • hey were instructed to either smell or taste the foods and to rate them on likability and familiarity.
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  • the real purpose of the experiment: to determine how well they could remember where the foods were located in the room.
  • Of the 512 people in the experiment, half did the test by tasting, half by smelling the food. After leaving the room, they smelled or tasted the foods again in random order and were asked to locate them on a map of the room they had just traversed.
  • they were 27 percent more likely to correctly place the high-calorie foods than the low-calorie foods they tasted, and 28 percent more likely to correctly locate the high-calorie foods they smelled.
  • “Our results seem to suggest that human minds are adapted to finding energy rich food in an efficient way,”
  • “This may have implications for how we navigate our modern food environment.”
Javier E

Does Thinking Really Hard Burn More Calories?: Scientific American - 0 views

  • Just as vigorous exercise tires our bodies, intellectual exertion should drain the brain. What the latest science reveals, however, is that the popular notion of mental exhaustion is too simplistic. The brain continuously slurps up huge amounts of energy for an organ of its size, regardless of whether we are tackling integral calculus or clicking through the week's top 10 LOLcats. Although firing neurons summon extra blood, oxygen and glucose, any local increases in energy consumption are tiny compared with the brain's gluttonous baseline intake. So, in most cases, short periods of additional mental effort require a little more brainpower than usual, but not much more.
  • something must explain the feeling of mental exhaustion, even if its physiology differs from physical fatigue. Simply believing that our brains have expended a lot of effort might be enough to make us lethargic.
  • a typical adult human brain runs on around 12 watts—a fifth of the power required by a standard 60 watt lightbulb. Compared with most other organs, the brain is greedy; pitted against man-made electronics, it is astoundingly efficient. IBM's Watson, the supercomputer that defeated Jeopardy! champions, depends on ninety IBM Power 750 servers, each of which requires around one thousand watts.
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  • people routinely enjoy intellectually invigorating activities without suffering mental exhaustion.
  • Such fatigue seems much more likely to follow sustained mental effort that we do not seek for pleasure—such as the obligatory SAT—especially when we expect that the ordeal will drain our brains. If we think an exam or puzzle will be difficult, it often will be.
  • Studies have shown that something similar happens when people exercise and play sports: a large component of physical exhaustion is in our heads. In related research, volunteers that cycled on an exercise bike following a 90-minute computerized test of sustained attention quit pedaling from exhaustion sooner than participants that watched emotionally neutral documentaries before exercising
  • In the specific case of the SAT, something beyond pure mental effort likely contributes to post-exam stupor: stress. After all, the brain does not function in a vacuum. Other organs burn up energy, too. Taking an exam that partially determines where one will spend the next four years is nerve-racking enough to send stress hormones swimming through the blood stream, induce sweating, quicken heart rates and encourage fidgeting and contorted body postures. The SAT and similar trials are not just mentally taxing—they are physically exhausting, too.
Javier E

What Eating 40 Teaspoons of Sugar a Day Can Do to You - The New York Times - 0 views

  • In “That Sugar Film,” which first had its debut in Australia this year, Mr. Gameau gives up his normal diet of fresh foods for two months to see what happens when he shifts to eating a diet containing 40 teaspoons of sugar daily, the amount consumed by the average Australian
  • The twist is that Mr. Gameau avoids soda, ice cream, candy and other obvious sources of sugar. Instead, he consumes foods commonly perceived as “healthy” that are frequently loaded with added sugars, like low-fat yogurt, fruit juice, health bars and cereal.
  • Mr. Gameau finds that his health and waistline quickly spiral out of control.
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  • These are the foods with flowers and bees and sunsets on their labels. That’s the whole point of the film. If I had been eating chocolate doughnuts and soft drinks, we know what would have happened to me. But the fact that this happened when I was following the low-fat diet that we’ve all been prescribed for 35 years – that was surprising.
  • What was your diet like before the start of the film? A. I kept away from processed foods as much as I could. I’d have eggs for breakfast. I’d eat healthy fats like avocado, and I’d snack on nuts and a little cheese. I’d have lots of fruits and vegetables and protein sources like fish. I just tried to eat real foods, and I kept it really simple.
  • How did it change during the film? A. I swapped all that for the refined carbohydrates. Cereals, low-fat yogurts and apple juice would be my breakfast instead of eggs and avocado. And lunch would be pasta with pasta sauce, or some vegetables or fish with a teriyaki sauce or some kind of dressing that had added sugars in it.
  • My calorie intake didn’t change. What I was eating before – the avocados and nuts and other foods – are high in calories. So I kept a similar calorie intake. But on the diet with all the added sugars, I was snacking a lot more. I just never felt full, and it was affecting my moods. What I learned was that I was triggering insulin and all sorts of hormones that were trapping fat in my body.
  • I don’t think we should ever demonize one nutrient. But when that one single nutrient is now in 80 percent of all foods, we do need to look at it. This is not just about putting sugar in your tea or coffee. It’s pervaded our entire food supply, and people are having far too much of it. And I think most of those people don’t realize how much they’re having.
  • When I went back to just drinking water and eating food again, the weight dropped, and all my symptoms went away. I think we just need to simplify things. Stick to the perimeter of the supermarket where all the fresh foods are. Buy real foods as much as you can.
knudsenlu

Neuroscience Is Making Significant Progress In Understanding Emotional Pain - 0 views

  • We are learning a lot right now about the neuroscience of emotions. Specifically, we are learning that there is a lot of overlap between the way we process physical pain and the way we process emotional pain.
  • Understanding emotional pain could be powerful in understanding a lot of the common emotional maladies that are regularly treated with psychotherapy or mood altering medications. Depression, anxiety, trauma, social pain, these are all debilitating disorders that are poorly understood and often poorly treated.
  • Humans are a unique species in two ways that account for our intense response to social rejection. We are born physically immature because of our enormous heads, and we require a lot of care early on. Because of our immaturity at birth, our species has selected for a deeply innate sense of bonding between individuals. The other unique feature of our species is that we require a lot of calories, probably also due to our oversized brains. Brains are calorie intensive organs and our brains are huge. So, humans burn about 400 more calories per day than other primates when you account for size [2]. Since we burn so much food, we as a species, have an innate drive to share food, which may have allowed us to get through bad hunting or gathering days in early human history. So, humans are naturally drawn to bond with others and to be conscious of aligning with a group of people where food sharing is possible.
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  • It makes sense then, that losing a friend, or being rejected by a group might register to a person as a very dangerous thing. Emotional pain might result if a person discovers that they weren’t invited to a dinner party with friends.
  • One thing we do know is that people who have a lot of friends have high pain thresholds
  • Look for cutting edge neuroscience coming out in the next few years that helps us understand how to raise the social pain threshold. We could, very soon, have some practical answers for people with debilitating social anxiety, depression, and loneliness.
Javier E

What Cookies and Meth Have in Common - The New York Times - 0 views

  • Why would anyone continue to use recreational drugs despite the medical consequences and social condemnation? What makes someone eat more and more in the face of poor health?
  • modern humans have designed the perfect environment to create both of these addictions.
  • Drug exposure also contributes to a loss of self-control. Dr. Volkow found that low D2 was linked with lower activity in the prefrontal cortex, which would impair one’s ability to think critically and exercise restraint
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  • Now we have a body of research that makes the connection between stress and addiction definitive. More surprising, it shows that we can change the path to addiction by changing our environment.
  • Neuroscientists have found that food and recreational drugs have a common target in the “reward circuit” of the brain, and that the brains of humans and other animals who are stressed undergo biological changes that can make them more susceptible to addiction.
  • In a 2010 study, Diana Martinez and colleagues at Columbia scanned the brains of a group of healthy controls and found that lower social status and a lower degree of perceived social support — both presumed to be proxies for stress — were correlated with fewer dopamine receptors, called D2s, in the brain’s reward circuit
  • The reward circuit evolved to help us survive by driving us to locate food or sex in our environment
  • Today, the more D2 receptors you have, the higher your natural level of stimulation and pleasure — and the less likely you are to seek out recreational drugs or comfort food to compensate
  • people addicted to cocaine, heroin, alcohol and methamphetamines experience a significant reduction in their D2 receptor levels that persists long after drug use has stopped. These people are far less sensitive to rewards, are less motivated and may find the world dull, once again making them prone to seek a chemical means to enhance their everyday life.
  • the myth has persisted that addiction is either a moral failure or a hard-wired behavior — that addicts are either completely in command or literally out of their minds
  • The processed food industry has transformed our food into a quasi-drug, while the drug industry has synthesized ever more powerful drugs that have been diverted for recreational use.
  • At this point you may be wondering: What controls the reward circuit in the first place? Some of it is genetic. We know that certain gene variations elevate the risk of addiction to various drugs. But studies of monkeys suggest that our environment can trump genetics and rewire the brain.
  • simply by changing the environment, you can increase or decrease the likelihood of an animal becoming a drug addict.
  • The same appears true for humans. Even people who are not hard-wired for addiction can be made dependent on drugs if they are stressed
  • Is it any wonder, then, that the economically frightening situation that so many Americans experience could make them into addicts? You will literally have a different brain depending on your ZIP code, social circumstances and stress level.
  • In 1990, no state in our country had an adult obesity rate above 15 percent; by 2015, 44 states had obesity rates of 25 percent or higher. What changed?
  • What happened is that cheap, calorie-dense foods that are highly rewarding to your brain are now ubiquitous.
  • Nothing in our evolution has prepared us for the double whammy of caloric modern food and potent recreational drugs. Their power to activate our reward circuit, rewire our brain and nudge us in the direction of compulsive consumption is unprecedented.
  • Food, like drugs, stimulates the brain’s reward circuit. Chronic exposure to high-fat and sugary foods is similarly linked with lower D2 levels, and people with lower D2 levels are also more likely to crave such foods. It’s a vicious cycle in which more exposure begets more craving.
  • Fortunately, our brains are remarkably plastic and sensitive to experience. Although it’s far easier said than done, just limiting exposure to high-calorie foods and recreational drugs would naturally reset our brains to find pleasure in healthier foods and life without drugs.
clairemann

Read This If You Wake Up Hungry In The Middle Of The Night | HuffPost Life - 1 views

  • Anyone who’s woken up at 3 a.m. with their stomach growling has probably wondered, what gives? Is it even normal to be this hungry at this hour?
  • Hunger levels, which are regulated in part by our circadian rhythms, generally rise throughout the day, are highest in the evening and decline throughout the night and into the morning. So if you’re getting up in the dead of night with major hunger pangs, experts say it’s worth investigating.
  • Waking up for a midnight snack every once in a while probably isn’t anything to be concerned about. But if nocturnal noshing has become a more regular pattern — and an annoying one at that — then you may be looking for answers.
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  • “If you’re dieting or restricting in any way, like by skipping meals or over-exercising, then you may not be eating enough calories,” said registered dietitian Alissa Rumsey, the author of “Unapologetic Eating.”
  • “If someone is not obtaining enough sleep on a regular basis, this could result in increased appetite throughout the day and night.”
  • Sometimes it’s not physical hunger that’s rousing you mid-slumber; it may be your body’s response to a period of stress in your life. Once you’re awake, you might be turning to food to soothe yourself.
  • “[Emotional eating] can certainly slow down your thought processes — if your body is digesting food, then maybe you’re distracted from the anxiety that’s keeping you awake,”
  • Those with NES consume a significant portion of their daily calories after dinner (with little desire to eat earlier in the day), may deal with mood issues that worsen in the evening, have trouble falling or staying asleep and believe they must eat something in order to fall back asleep at night. It’s estimated that 1.5% of the population may suffer from night eating syndrome, though the actual figure could be higher than that.
Javier E

Experts Want More Studies of Diet's Role for the Heart - NYTimes.com - 0 views

  • when it comes to diet and heart disease, doctors — and patients — have been going on hunches.
  • Dr. Estruch said he and his colleagues were so buoyed by the success of their study that they were planning another one. They intend to randomly assign people to consume the Mediterranean diet or to exercise while following a similar diet that is lower in calories. The hope is that adding weight loss and exercise will prevent even more heart disease.
  • for now, chaos reigns. The public is bombarded with diet advice, often contradictory and often lacking a rigorous scientific grounding, medical experts said.
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  • “Diets are an extreme case of accepting evidence we want to believe,”
  • That includes doctors, he added, who overlook that the evidence for the low-fat diets they often recommend is the sort “we would never accept in the practice of medicine.”
  • Doctors are in a bind, said Dr. Daniel J. Rader, a heart disease specialist at the University of Pennsylvania. When patients ask what to eat, he said, “you have to give them something.”
  • the best they have are studies that look at intermediate markers of risk, like cholesterol levels. In the end, he said, “most doctors just give dietary platitudes.”
Javier E

Read this if you want to be happy in 2014 - The Washington Post - 2 views

  • people usually experience the sensation of happiness whenever they have both health and freedom. It’s a simple formula: Happiness = Health + Freedom
  • I’m talking about the everyday freedom of being able to do what you want when you want to do it, at work and elsewhere. For happiness, timing is as important as the thing you’re doing
  • Matching your mood to your activity is a baseline requirement for happiness
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  • The good news is that timing is relatively controllable, especially in the long run.
  • If you’re just starting out in your career, it won’t be easy to find a job that gives you a flexible schedule. The best approach is a strategy of moving toward more flexibility over the course of your life.
  • There isn’t one formula for finding schedule flexibility. Just make sure all of your important decisions are consistent with an end game of a more flexible schedule. Otherwise you are shutting yourself off from the most accessible lever for happiness — timing.
  • if you knew that pasta is far lower on the glycemic index than a white potato, you would make a far healthier choice that requires no willpower at all. All it took was knowledge.
  • The most important thing to know about staying fit is this: If it takes willpower, you’re doing it wrong. Anything that requires willpower is unsustainable in the long run.
  • studies show that using willpower in one area diminishes how much willpower you have in reserve for other areas. You need to get willpower out of the system
  • My observation is that you can usually replace willpower with knowledge.
  • the trick for avoiding unhealthy foods is to make sure you always have access to healthy options that you enjoy eating. Your knowledge of this trick, assuming you use it, makes willpower far less necessary.
  • don’t give up too much income potential just to get a flexible schedule. There’s no point in having a flexible schedule if you can’t afford to do anything.
  • the fittest people have systems, not goals, unless they are training for something specific. A sensible system is to continuously learn more about the science of diet and the methods for making healthy food taste great. With that system, weight management will feel automatic. Goals aren’t needed.
  • Did you know that sleepiness causes you to feel hungry?
  • Did you know that eating peanuts is a great way to suppress appetite?
  • Did you know that eating mostly protein instead of simple carbs for lunch will help you avoid the afternoon energy slump?
  • Did you know that eating simple carbs can make you hungrier?
  • Did you know that exercise has only a small impact on your weight?
  • after I started noticing how drained and useless I felt after eating simple carbs, french fries became easy to resist.
  • I also learned that I can remove problem foods from my diet if I target them for extinction one at a time. It was easy to stop eating three large Snickers every day (which I was doing) when I realized I could eat anything else I wanted whenever I wanted
  • If you’re on a diet, you’re probably trying to avoid certain types of food, but you’re also trying to limit your portions. Instead of waging war on two fronts, try allowing yourself to eat as much as you want of anything that is healthy.
  • healthier food is almost self-regulating in the sense that you don’t have an insatiable desire to keep eating it the way you might with junk food. With healthy food, you tend to stop when you feel full
  • One of the biggest obstacles to healthy eating is the impression that healthy food generally tastes like cardboard. So consider making it a lifelong system to learn how to season and prepare healthy foods
  • Cheese adds calories, but the fat content will help suppress your appetite, so you probably come out ahead. If you didn’t already know that, you might end up using willpower to avoid cheese at dinner and willpower again later that night to resist snacking. A little knowledge replaces a lot of willpower.
  • ’m limiting my portion size. You only need to do that if you are eating the wrong foods. Eating half of your cake still keeps you addicted to cake. And portion control takes a lot of willpower. You’ll find that healthy food satisfies you sooner, so you don’t crave large portions.
  • No one can exercise enough to overcome a bad diet. Diet is the right button to push for losing weight, so long as you are active. People who eat right and stay active usually have no problems with weight.
  • I’m about to share with you the simplest and potentially most effective exercise plan in the world. Here it is: Be active every day.
  • When you’re active, and you don’t overdo it, you’ll find yourself in a good mood afterward. That reward becomes addictive over time.
  • After a few months of being moderately active every day, you’ll discover that it is harder to sit and do nothing than it is to get up and do something. That’s the frame of mind you want. You want exercise to become a habit with a reward so it evolves into a useful addiction
  • the intensity of your workout has a surprisingly small impact on your weight unless you’re running half-marathons every week. If your diet is right, moderate exercise is all you need.
  • When your body is feeling good, and you have some flexibility in your schedule, you’ll find that the petty annoyances that plague your life become nothing but background noise. And that’s a great launch pad for happiness.
  • As you find yourself getting healthier and happier, the people in your life will view you differently too. Healthy-looking people generally earn more money, get more offers and enjoy a better social life. All of that will help your happiness.
  • Keep in mind that happiness is a directional phenomenon. We feel happy when things are moving in the right direction no matter where we are at the moment.
Javier E

The Information Diet: A Case for Conscious Consumption | Brain Pickings - 1 views

  • “You are a mashup of what you let into your life,”
  • Brain Pickings — a filtration mechanism that lets into your life things that are interesting, meaningful, creatively and intellectually stimulating, memorable.
  • we’re wired to love certain kinds of information, most notably affirmation, so we seek out information that confirms, rather than challenges, our existing beliefs
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  • It’s a matter of health and survival. Information and power are inherently related. Our ability to process and communicate information is as much an evolutionary advantage as our opposable thumbs.”
  • just like we know we’re products of the food we eat, we must understand just how much we’re products of the information we consume — and consume accordingly.
  • Just as food companies learned that if they want to sell a lot of cheap calories, they should pack them with salt, fat, and sugar — the stuff that people crave — media companies learned that affirmation sells a lot better than information. Who wants to hear the truth when they can hear that they’re right?”
  • the information diet works best if you think about it not as denying yourself information, but as consuming more of the right stuff and developing healthy habits.“
  • Johnson has provided a toolkit of helpful (mostly) free software for a healthy information diet on the book’s site, ranging from productivity apps to ad blockers to various setting hacks to make your favorite services and social web platforms more conducive to info-wellness.
Javier E

From Sports Illustrated, the Latest Body Part for Women to Fix - NYTimes.com - 0 views

  • At 44, I am old enough to remember when reconstruction was something you read about in history class, when a muffin top was something delicious you ate at the bakery, a six-pack was how you bought your beer, camel toe was something one might glimpse at the zoo, a Brazilian was someone from the largest country in South America and terms like thigh gap and bikini bridge would be met with blank looks.
  • Now, each year brings a new term for an unruly bit of body that women are expected to subdue through diet and exercise.
  • Girls’ and women’s lives matter. Their safety and health and their rights matter. Whether every inch of them looks like a magazine cover?That, my sisters, does not matter at all.
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  • there’s no profit in leaving things as they are.Show me a body part, I’ll show you someone who’s making money by telling women that theirs looks wrong and they need to fix it. Tone it, work it out, tan it, bleach it, tattoo it, lipo it, remove all the hair, lose every bit of jiggle.
  • As a graphic designer and Photoshop teacher, I also have to note that Photoshop is used HEAVILY in these kinds of publications. Even on women with incredibly beautiful (by pop culture standards) bodies. It's quite sad because the imagery we're expected to live up to (or approximate) by cultural standards, is illustration. It's not even real. My boyfriend and I had a big laugh over a Playboy cover a few months ago where the Photoshopping was so extreme (thigh gap and butt cheek) it was anatomically impossible and looked ridiculous. I work in the industry.. I know what the Liquify filter and the Spot Healing Brush can do!
  • We may harp on gender inequality while pursuing stupid fetishes. Well into our middle age, we still try to forcefully wriggle into size 2 pair of jeans. We foolishly spend tonnes of money on fake ( these guys should be sued for false advertising )age -defying, anti-wrinkle creams. Why do we have to have our fuzz and bush diappear while the men have forests on their chests,abdomens,butts, arms and legs? For that we have only ourselves to blame. We just cannot get out of this mindset of being objectified. And we pass on these foolishness to our daughters and grand-daughters. They get trapped, never satisfied with what they see in the mirror. Don't expect the men to change anytime soon. They will always maintain the status quo. It is for us, women to get out of this rut. We have to 'snatch' gender-equality. It will never be handed to us. PERIOD
  • I spent years dieting and exercising to look good--or really to not look bad. I knew the calories (and probably still do) in thousands of foods. How I regret the time I spent on that and the boyfriends who cared about that. And how much more I had to give to the world. With unprecedented economic injustice, ecosystems collapsing, war breaking out everywhere, nations going under water, people starving in refugee camps, the keys to life, behavior, and disease being unlocked in the biological sciences . . . this is what we think women should spend their time worrying about? Talk about a poverty of ambition. No more. Won't even look at these demeaning magazines when I get my hair cut. If that's what a woman cares about, I try to tell her to stop wasting her time. If that's what a man cares about, he is a waste of my time. What a depressing way to distract women from achieving more in this world. Really wish I'd know this at 12.
  • we believe we're all competing against one another to procreate and participate in evolution. So women (and men) compete ferociously, and body image is a subset of all that. Then there's LeMarckian evolutionary theory and epigenetics...http://en.wikipedia.org/wiki/Lamarckismhttp://en.wikipedia.org/wiki/EpigeneticsBottom line is that we can't stop this train any more easily than we can stop the anthropocene's Climate Change. Human beings are tempted. Sometimes we win the battle, other times we give in to vanity, hedonism, and ego. This is all a subset of much larger forces at play. Men and women make choices and act within that environment. Deal with it.
Javier E

Older Americans Are 'Hooked' on Vitamins - The New York Times - 1 views

  • When she was a young physician, Dr. Martha Gulati noticed that many of her mentors were prescribing vitamin E and folic acid to patients. Preliminary studies in the early 1990s had linked both supplements to a lower risk of heart disease.She urged her father to pop the pills as well: “Dad, you should be on these vitamins, because every cardiologist is taking them or putting their patients on [them],” recalled Dr. Gulati, now chief of cardiology for the University of Arizona College of Medicine-Phoenix
  • But just a few years later, she found herself reversing course, after rigorous clinical trials found neither vitamin E nor folic acid supplements did anything to protect the heart. Even worse, studies linked high-dose vitamin E to a higher risk of heart failure, prostate cancer and death from any cause.
  • More than half of Americans take vitamin supplements, including 68 percent of those age 65 and older, according to a 2013 Gallup poll. Among older adults, 29 percent take four or more supplements of any kind
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  • Often, preliminary studies fuel irrational exuberance about a promising dietary supplement, leading millions of people to buy in to the trend. Many never stop. They continue even though more rigorous studies — which can take many years to complete — almost never find that vitamins prevent disease, and in some cases cause harm
  • There’s no conclusive evidence that dietary supplements prevent chronic disease in the average American, Dr. Manson said. And while a handful of vitamin and mineral studies have had positive results, those findings haven’t been strong enough to recommend supplements to the general American public, she said.
  • The National Institutes of Health has spent more than $2.4 billion since 1999 studying vitamins and minerals. Yet for “all the research we’ve done, we don’t have much to show for it,” said Dr. Barnett Kramer, director of cancer prevention at the National Cancer Institute.
  • A big part of the problem, Dr. Kramer said, could be that much nutrition research has been based on faulty assumptions, including the notion that people need more vitamins and minerals than a typical diet provides; that megadoses are always safe; and that scientists can boil down the benefits of vegetables like broccoli into a daily pill.
  • when researchers tried to deliver the key ingredients of a healthy diet in a capsule, Dr. Kramer said, those efforts nearly always failed.
  • It’s possible that the chemicals in the fruits and vegetables on your plate work together in ways that scientists don’t fully understand — and which can’t be replicated in a table
  • More important, perhaps, is that most Americans get plenty of the essentials, anyway. Although the Western diet has a lot of problems — too much sodium, sugar, saturated fat and calories, in general — it’s not short on vitamins
  • Without even realizing it, someone who eats a typical lunch or breakfast “is essentially eating a multivitamin,”
  • The body naturally regulates the levels of many nutrients, such as vitamin C and many B vitamins, Dr. Kramer said, by excreting what it doesn’t need in urine. He added: “It’s hard to avoid getting the full range of vitamins.”
  • Not all experts agree. Dr. Walter Willett, a professor at the Harvard T.H. Chan School of Public Health, says it’s reasonable to take a daily multivitamin “for insurance.” Dr. Willett said that clinical trials underestimate supplements’ true benefits because they aren’t long enough, often lasting five to 10 years. It could take decades to notice a lower rate of cancer or heart disease in vitamin taker
  • For Charlsa Bentley, 67, keeping up with the latest nutrition research can be frustrating. She stopped taking calcium, for example, after studies found it doesn’t protect against bone fractures. Additional studies suggest that calcium supplements increase the risk of kidney stones and heart disease.
  • People who take vitamins tend to be healthier, wealthier and better educated than those who don’t, Dr. Kramer said. They are probably less likely to succumb to heart disease or cancer, whether they take supplements or not. That can skew research results, making vitamin pills seem more effective than they really are
  • Because folic acid can lower homocysteine levels, researchers once hoped that folic acid supplements would prevent heart attacks and strokes.In a series of clinical trials, folic acid pills lowered homocysteine levels but had no overall benefit for heart disease, Dr. Lichtenstein said
  • When studies of large populations showed that people who eat lots of seafood had fewer heart attacks, many assumed that the benefits came from the omega-3 fatty acids in fish oil, Dr. Lichtenstein said.Rigorous studies have failed to show that fish oil supplements prevent heart attacks
  • But it’s possible the benefits of sardines and salmon have nothing to do with fish oil, Dr. Lichtenstein said. People who have fish for dinner may be healthier as a result of what they don’t eat, such as meatloaf and cheeseburgers.
  • “Eating fish is probably a good thing, but we haven’t been able to show that taking fish oil [supplements] does anything for you,
  • In the tiny amounts provided by fruits and vegetables, beta carotene and similar substances appear to protect the body from a process called oxidation, which damages healthy cells, said Dr. Edgar Miller, a professor of medicine at Johns Hopkins School of Medicine.Experts were shocked when two large, well-designed studies in the 1990s found that beta carotene pills actually increased lung cancer rates.
  • Likewise, a clinical trial published in 2011 found that vitamin E, also an antioxidant, increased the risk of prostate cancer in men by 17 percent
  • “Vitamins are not inert,” said Dr. Eric Klein, a prostate cancer expert at the Cleveland Clinic who led the vitamin E study. “They are biologically active agents. We have to think of them in the same way as drugs. If you take too high a dose of them, they cause side effects.”
  • “We should be responsible physicians,” she said, “and wait for the data.”
tonycheng6

Anti-ageing effects of protein restriction unpacked - 0 views

  • The idea that dietary restriction can be used as a tool to increase lifespan has been a centrepiece of ageing research for decades. But the mechanisms by which dietary restriction might act, and the specific nutritional components involved, remain unclear.
  • Both dietary protein restriction (which results in low levels of leucine and other BCAAs) and inhibition of mTOR can extend lifespan in animals
  • Flies that carry a mutation in this residue have lower mTOR activity than do controls. They are also longer-lived, and are protected against the negative lifespan-shortening effects of a high-protein diet.
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  • In contrast to a previous study6, they observed a robust lifespan extension in male mice fed a BCAA-restricted diet throughout life, equal to the benefits of dietary protein restriction.
  • Interestingly, female mice showed no lifespan extension from BCAA or dietary protein restriction, and if BCAA restriction was started during middle age, the benefits on males were greatly reduced. Thus, both studies collectively point to mTOR as a primary mediator of the benefits associated with BCAA restriction (Fig. 1).
  • A clear picture is emerging of how specific amino acids are sensed by sestrin to regulate mTOR signalling and autophagy and so preserve the function of intestinal stem cells during ageing.
  • Genetic background is crucial in the response to dietary restriction, with an identical low-calorie regimen increasing lifespan in some mouse strains but shortening it in others
  • There is also evidence that dietary restriction initiated later in life might have reduced benefits in rodents and, in some cases, result in premature death
  • Taken together, these observations suggest that although protein- and BCAA-restricted diets are a powerful research tool for exploring the fundamental mechanisms of ageing, it is premature to recommend adoption by the general population.
anonymous

Pandemic-Proof Your Habits - The New York Times - 1 views

  • The good news is that much of what we miss about our routines and customs, and what makes them beneficial to us as a species, has more to do with their comforting regularity than the actual behaviors
    • anonymous
       
      Our brains have that much power over our emotions, and can change how we feel about the world when they experience a change in routine.
  • The key to coping during this, or any, time of upheaval is to quickly establish new routines so that, even if the world is uncertain, there are still things you can count on.
    • anonymous
       
      I haven't really thought of this, since I'm so set on getting back to old routines.
  • Human beings are prediction machines.
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  • Our brains are statistical organs that are built simply to predict what will happen next
    • anonymous
       
      I don't know if we've talked about this specifically, more that we like and tend to make up patterns to "predict" the future and reassure ourselves. However, it's not real.
  • This makes sense because, in prehistoric times, faulty predictions could lead to some very unpleasant surprises — like a tiger eating you or sinking in quicksand.
  • So-called prediction errors (like finding salmon instead of turkey on your plate on Thanksgiving) send us into a tizzy because our brains interpret them as a potential threat.
    • anonymous
       
      We have talked about this- the survival aspect of this reaction to change.
  • Keep doing what you’ve been doing, because you did it before, and you didn’t die.
    • anonymous
       
      A good way of putting it.
  • all essentially subconscious efforts to make your world more predictable, orderly and safe.
  • Routines and rituals also conserve precious brainpower
  • It turns out our brains are incredibly greedy when it comes to energy consumption, sucking up 20 percent of calories while accounting for only 2 percent of overall body weight.
  • Our brains are literally overburdened with all the uncertainty caused by the pandemic.
  • Not only is there the seeming capriciousness of the virus, but we no longer have the routines that served as the familiar scaffolding of our lives
  • “It’s counterintuitive because we think of meaning in life as coming from these grandiose experiences
    • anonymous
       
      I've definitely felt this way.
  • grandiose
  • grandiose
  • Of course, you can always take routines and rituals too far, such as the extremely controlled and repetitive behaviors indicative of addiction, obsessive-compulsive disorder and various eating disorders.
  • it’s mundane routines that give us structure to help us pare things down and better navigate the world, which helps us make sense of things and feel that life has meaning.”
  • In the coronavirus era, people may resort to obsessive cleaning, hoarding toilet paper, stockpiling food or neurotically wearing masks when driving alone in their cars. On the other end of the spectrum are those who stubbornly adhere to their old routines because stopping feels more threatening than the virus.
  • You’re much better off establishing a new routine within the limited environment that we find ourselves in
  • Luckily, there is a vast repertoire of habits you can adopt and routines you can establish to structure your days no matter what crises are unfolding around you
  • The point is to find what works for you. It just needs to be regular and help you achieve your goals, whether intellectually, emotionally, socially or professionally. The best habits not only provide structure and order but also give you a sense of pleasure, accomplishment or confidence upon completion.
  • It could be as simple as making your bed as soon as you get up in the morning or committing to working the same hours in the same spot.
  • Pandemic-proof routines might include weekly phone or video calls with friends, Taco Tuesdays with the family, hiking with your spouse on weekends, regularly filling a bird feeder, set times for prayer or meditation, front yard happy hours with the neighbors or listening to an audiobook every night before bed.
  • The truth is that you cannot control what happens in life. But you can create a routine that gives your life a predictable rhythm and secure mooring.
    • anonymous
       
      It's all about changing your thoughts and not tricking exactly but helping your brain.
  • This frees your brain to develop perspective so you’re better able to take life’s surprises in stride.
  • I attended a Thanksgiving dinner several years ago where the hostess, without warning family and friends, broke with tradition and served salmon instead of turkey, roasted potatoes instead of mashed, raspberry coulis instead of cranberry sauce and … you get the idea.
  • Too many people are still longing for their old routines. Get some new ones instead.
  • It wasn’t that the meal itself was bad. In fact, the meal was outstanding. The problem was that it wasn’t the meal everyone was expecting.
  • When there are discrepancies between expectations and reality, all kinds of distress signals go off in the brain.
  • It doesn’t matter if it’s a holiday ritual or more mundane habit like how you tie your shoes; if you can’t do it the way you normally do it, you’re biologically engineered to get upset.
  • This in part explains people’s grief and longing for the routines that were the background melodies of their lives before the pandemic
tongoscar

How High Energy Music Can Make Your Workout More Effective - 0 views

  • A new study from Italy found that listening to high tempo music during exercise can distract you and make your workouts seem less challenging, ultimately making them more beneficial.
  • Researchers found that those who listened to the high tempo music while working out experienced the highest heart rates and also perceived their workout as less difficult.
  • Previous research has also shown that music has a profound impact on the mind and body.
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  • To understand how music affects people’s workouts, researchers from Italy evaluated 19 women who participated in endurance activities, such as walking, jogging, or biking, and high-intensity workouts, such as weightlifting or using a leg press.
  • “I think we have put such a negative perception to exercise, as another to-do to be thin, lose weight, burn calories,” said Sharon Zarabi, a fitness trainer and registered dietitian with Lenox Hill Hospital in New York. “If we took away the emphasis from ‘dieting and weight loss,’ we may actually enjoy it for all its other benefits, including lowering blood pressure, improving sleep, enhancing digestion, reducing stress, [and] lowering blood sugars.”
  • A new study from Italy found that listening to high tempo music during exercise can distract you and make your workouts seem less challenging, ultimately making them more beneficial. Music has been shown to have profound effects on the mind and body: It lifts our mood, increases our heart rate, and makes us want to groove. For those who struggle with completing a workout, music may be a powerful tool.
Javier E

Opinion | How to be Human - The New York Times - 0 views

  • I have learned something profound along the way. Being openhearted is a prerequisite for being a full, kind and wise human being. But it is not enough. People need social skills
  • The real process of, say, building a friendship or creating a community involves performing a series of small, concrete actions well: being curious about other people; disagreeing without poisoning relationships; revealing vulnerability at an appropriate pace; being a good listener; knowing how to ask for and offer forgiveness; knowing how to host a gathering where everyone feels embraced; knowing how to see things from another’s point of view.
  • People want to connect. Above almost any other need, human beings long to have another person look into their faces with love and acceptance
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  • we lack practical knowledge about how to give one another the attention we crave
  • Some days it seems like we have intentionally built a society that gives people little guidance on how to perform the most important activities of life.
  • If I can shine positive attention on others, I can help them to blossom. If I see potential in others, they may come to see potential in themselves. True understanding is one of the most generous gifts any of us can give to another.
  • I see the results, too, in the epidemic of invisibility I encounter as a journalist. I often find myself interviewing people who tell me they feel unseen and disrespected
  • I’ve been working on a book called “How to Know a Person: The Art of Seeing Others Deeply and Being Deeply Seen.” I wanted it to be a practical book — so that I would learn these skills myself, and also, I hope, teach people how to understand others, how to make them feel respected, valued and understood.
  • I wanted to learn these skills for utilitarian reasons
  • If I’m going to work with someone, I don’t just want to see his superficial technical abilities. I want to understand him more deeply — to know whether he is calm in a crisis, comfortable with uncertainty or generous to colleagues.
  • I wanted to learn these skills for moral reasons
  • Many of the most productive researchers were in the habit of having breakfast or lunch with an electrical engineer named Harry Nyquist. Nyquist really listened to their challenges, got inside their heads, brought out the best in them. Nyquist, too, was an illuminator.
  • Finally, I wanted to learn these skills for reasons of national survival
  • We evolved to live with small bands of people like ourselves. Now we live in wonderfully diverse societies, but our social skills are inadequate for the divisions that exist. We live in a brutalizing time.
  • In any collection of humans, there are diminishers and there are illuminators. Diminishers are so into themselves, they make others feel insignificant
  • They stereotype and label. If they learn one thing about you, they proceed to make a series of assumptions about who you must be.
  • Illuminators, on the other hand, have a persistent curiosity about other people.
  • hey have been trained or have trained themselves in the craft of understanding others. They know how to ask the right questions at the right times — so that they can see things, at least a bit, from another’s point of view. They shine the brightness of their care on people and make them feel bigger, respected, lit up.
  • A biographer of the novelist E.M. Forster wrote, “To speak with him was to be seduced by an inverse charisma, a sense of being listened to with such intensity that you had to be your most honest, sharpest, and best self.” Imagine how good it would be to offer people that kind of hospitality.
  • social clumsiness I encounter too frequently. I’ll be leaving a party or some gathering and I’ll realize: That whole time, nobody asked me a single question. I estimate that only 30 percent of the people in the world are good question askers. The rest are nice people, but they just don’t ask. I think it’s because they haven’t been taught to and so don’t display basic curiosity about others.
  • Many years ago, patent lawyers at Bell Labs were trying to figure out why some employees were much more productive than others.
  • Illuminators are a joy to be around
  • The gift of attention.
  • Each of us has a characteristic way of showing up in the world. A person who radiates warmth will bring out the glowing sides of the people he meets, while a person who conveys formality can meet the same people and find them stiff and detached. “Attention,” the psychiatrist Iain McGilchrist writes, “is a moral act: It creates, brings aspects of things into being.”
  • When Jimmy sees a person — any person — he is seeing a creature with infinite value and dignity, made in the image of God. He is seeing someone so important that Jesus was willing to die for that person.
  • Accompaniment.
  • Accompaniment is an other-centered way of being with people during the normal routines of life.
  • If we are going to accompany someone well, we need to abandon the efficiency mind-set. We need to take our time and simply delight in another person’s way of being
  • I know a couple who treasure friends who are what they call “lingerable.” These are the sorts of people who are just great company, who turn conversation into a form of play and encourage you to be yourself. It’s a great talent, to be lingerable.
  • Other times, a good accompanist does nothing more than practice the art of presence, just being there.
  • The art of conversation.
  • If you tell me something important and then I paraphrase it back to you, what psychologists call “looping,” we can correct any misimpressions that may exist between us.
  • Be a loud listener. When another person is talking, you want to be listening so actively you’re burning calories.
  • He’s continually responding to my comments with encouraging affirmations, with “amen,” “aha” and “yes!” I love talking to that guy.
  • I no longer ask people: What do you think about that? Instead, I ask: How did you come to believe that? That gets them talking about the people and experiences that shaped their values.
  • Storify whenever possible
  • People are much more revealing and personal when they are telling stories.
  • Do the looping, especially with adolescents
  • If you want to know how the people around you see the world, you have to ask them. Here are a few tips I’ve collected from experts on how to become a better conversationalist:
  • Turn your partner into a narrator
  • People don’t go into enough detail when they tell you a story. If you ask specific follow-up questions — Was your boss screaming or irritated when she said that to you? What was her tone of voice? — then they will revisit the moment in a more concrete way and tell a richer story
  • If somebody tells you he is having trouble with his teenager, don’t turn around and say: “I know exactly what you mean. I’m having incredible problems with my own Susan.” You may think you’re trying to build a shared connection, but what you are really doing is shifting attention back to yourself.
  • Don’t be a topper
  • Big questions.
  • The quality of your conversations will depend on the quality of your questions
  • As adults, we get more inhibited with our questions, if we even ask them at all. I’ve learned we’re generally too cautious. People are dying to tell you their stories. Very often, no one has ever asked about them.
  • So when I first meet people, I tend to ask them where they grew up. People are at their best when talking about their childhoods. Or I ask where they got their names. That gets them talking about their families and ethnic backgrounds.
  • After you’ve established trust with a person, it’s great to ask 30,000-foot questions, ones that lift people out of their daily vantage points and help them see themselves from above.
  • These are questions like: What crossroads are you at? Most people are in the middle of some life transition; this question encourages them to step back and describe theirs
  • I’ve learned it’s best to resist this temptation. My first job in any conversation across difference or inequality is to stand in other people’s standpoint and fully understand how the world looks to them. I’ve found it’s best to ask other people three separate times and in three different ways about what they have just said. “I want to understand as much as possible. What am I missing here?”
  • Can you be yourself where you are and still fit in? And: What would you do if you weren’t afraid? Or: If you died today, what would you regret not doing?
  • “What have you said yes to that you no longer really believe in?
  • “What is the no, or refusal, you keep postponing?”
  • “What is the gift you currently hold in exile?,” meaning, what talent are you not using
  • “Why you?” Why was it you who started that business? Why was it you who ran for school board? She wants to understand why a person felt the call of responsibility. She wants to understand motivation.
  • “How do your ancestors show up in your life?” But it led to a great conversation in which each of us talked about how we’d been formed by our family heritages and cultures. I’ve come to think of questioning as a moral practice. When you’re asking good questions, you’re adopting a posture of humility, and you’re honoring the other person.
  • Stand in their standpoint
  • I used to feel the temptation to get defensive, to say: “You don’t know everything I’m dealing with. You don’t know that I’m one of the good guys here.”
  • If the next five years is a chapter in your life, what is the chapter about?
  • every conversation takes place on two levels
  • The official conversation is represented by the words we are saying on whatever topic we are talking about. The actual conversations occur amid the ebb and flow of emotions that get transmitted as we talk. With every comment I am showing you respect or disrespect, making you feel a little safer or a little more threatened.
  • If we let fear and a sense of threat build our conversation, then very quickly our motivations will deteriorate
  • If, on the other hand, I show persistent curiosity about your viewpoint, I show respect. And as the authors of “Crucial Conversations” observe, in any conversation, respect is like air. When it’s present nobody notices it, and when it’s absent it’s all anybody can think about.
  • the novelist and philosopher Iris Murdoch argued that the essential moral skill is being considerate to others in the complex circumstances of everyday life. Morality is about how we interact with each other minute by minute.
  • I used to think the wise person was a lofty sage who doled out life-altering advice in the manner of Yoda or Dumbledore or Solomon. But now I think the wise person’s essential gift is tender receptivity.
  • The illuminators offer the privilege of witness. They take the anecdotes, rationalizations and episodes we tell and see us in a noble struggle. They see the way we’re navigating the dialectics of life — intimacy versus independence, control versus freedom — and understand that our current selves are just where we are right now on our long continuum of growth.
  • The really good confidants — the people we go to when we are troubled — are more like coaches than philosopher kings.
  • They take in your story, accept it, but prod you to clarify what it is you really want, or to name the baggage you left out of your clean tale.
  • They’re not here to fix you; they are here simply to help you edit your story so that it’s more honest and accurate. They’re here to call you by name, as beloved
  • They see who you are becoming before you do and provide you with a reputation you can then go live into.
  • there has been a comprehensive shift in my posture. I think I’m more approachable, vulnerable. I know more about human psychology than I used to. I have a long way to go, but I’m evidence that people can change, sometimes dramatically, even in middle and older age.
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