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The Andean smallholders are trying to keep up with the demand. They’ve put more and more land into quinoa in recent years; Bolivia had 400 square miles under cultivation last year, up from 240 in 2009. The arid, cool land that quinoa needs was plentiful, since little else could grow there. And thus far, that trait has made it difficult to grow elsewhere.

U.S. industry has shown little interest in developing the ancient grain. Kellogg uses quinoa in one granola bar, and PepsiCo’s Quaker Oats owns a quinoa brand, but the biggest grain processors–Cargill and Archer Daniels Midland–say they’ve got no plans to start sourcing it. Monsanto, the world’s largest seed producer, has nothing either.

Instead, their research and development dollars are focused entirely on developing newer, more pest-resistant forms of corn, soybeans, wheat, sugar, and other staples. All of those crops have their own corporate lobbying associations, government subsidy programs, and academic departments devoted to maintaining production and consumption. Against that, a few researchers and independent farmers trying to increase quinoa supply don’t have much of a chance.

it’s hard for any new crop to make the transition from niche to mainstream.

For that reason, quinoa prices are likely to remain volatile for a long while yet. Brigham Young’s Rick Jellen says the lack of research funding for quinoa–relative to the other large crop programs–means that even if they come up with a more versatile strain, it won’t have the resilience to survive an infestation

the average adult man in 1850 in America stood about 5 feet 7 inches and weighed about 146 pounds; someone born then was expected to live until about 45. In the 1980s the typical man in his early 30s was about 5 feet 10 inches tall, weighed about 174 pounds and was likely to pass his 75th birthday. Across the Atlantic, at the time of the French Revolution, a 30-something Frenchman weighed about 110 pounds, compared with 170 pounds now. And in Norway an average 22-year-old man was about 5 ½ inches taller at the end of the 20th century (5 feet 10.7 inches) than in the middle of the 18th century (5 feet 5.2 inches).

Mr. Fogel and his colleagues’ great achievement was to figure out a way to measure some of that gain in body size, Mr. Preston said. Much of the evidence — childhood growth, mortality, adult living standards, labor productivity, food and manufacturing output — was available, but no one had put it all together in this way before.

“We have an [obesity] epidemic in the midst of a pandemic.”

And it is associated with a wide range of comorbidities, from heart disease to diabetes, that increase vulnerability to the worst impacts of the infection.

A constellation of factors can influence a patient’s outcome: Fat can physically compress parts of the lungs, impeding respiration. In the hospital, it can make calculating medication doses, inserting intravenous tubes and moving patients more difficult. It can stimulate parts of the body’s hormonal system, worsening covid-19, a disease that often provokes a powerful inflammatory response itself.

Early analyses point to obesity itself — rather than the comorbidities it creates — as a separate precursor to poor outcomes.

More than 42 percent of U.S. residents are obese, defined as a body mass index of 30 or greater, and more than 9 percent are severely obese, with BMIs of 40 or more

A 5-9 person weighing 203 pounds has a BMI of 30. The same person would weigh 271 pounds if his BMI were 40.

For some groups, conditions are worse: 56 percent of African American women, for example, are obese,

The Centers for Disease Control and Prevention lists 5,614 covid-19 deaths where obesity was a contributing factor, but this is probably a sharp undercount

Sara Tartof, a Kaiser Permanente research scientist who led the analysis, speculated that large amounts of visceral fat — the fat stored in the abdomen around body organs — may play a role in producing severe covid-19.

Fat is not inert; it secretes chemicals that can influence bodily systems. It may affect the angiotensin system that helps regulate blood pressure and blood flow, leading to more severe symptoms,

Lighter said people with obesity seem to have more ACE2 receptors, the gateway the virus uses to invade cells. “So there are more opportunities to attack,

people under age 60 are two to three times more likely to be admitted to the hospital for covid-19 if they are obese

“Obese people have more androgens and male hormones. Maybe that’s impacting the virus affecting the cells,

At times, there was not enough staff for the delicate task of turning him onto his stomach — a procedure called “proning” that helps open airways — or returning him to his back, Zymet said. Five people were needed to accomplish the task because of Place’s weight and the medical devices he was attached t

“Instead of needing four people to do it, you might need six or eight people to do it.”

Intubating very obese people also can be more complex because fat deposits around the neck can make proper positioning more difficult,

Place lost 49 pounds during his hospital stay while he was being fed through a tube and on a ventilator, leaving at 199 pounds. But the physical cost was enormous. When he awoke, the only part of his body he could move was his left arm, from the elbow to his fingers.

It is a small island of just 24 million people, but it is at the center of the battle for global technological supremacy. Pound for pound, it is the most important place in the world. As the Cold War between China and the United States intensifies, that importance will only continue to grow.

After World War II, only two major emerging economies managed to grow faster than 5 percent for five decades in a row and to rise from poverty into the ranks of developed economies. One was Taiwan, the other South Korea

They kept advancing up the industrial ladder by investing more heavily in research and development than did any of their rivals among emerging economies. Now they are among the research leaders of the developed economic world as well.

How did they accomplish this feat? Competent governments played a major role. South Korea nurtured giant conglomerates like Samsung and Hyundai, which exported consumer products under their own brand names. Taiwan cultivated smaller companies focused on making parts or assembling finished products for foreign brands

Today the flexibility goes a long way toward explaining its success.

Mixing overseas experience with young local graduates, the science parks became hothouses for entrepreneurial start-ups.

Going forward, many tech analysts predict that Taiwan’s business model gives it a clear edge. Most customers prefer a pure foundry that does not compete with them to design chips or build devices, and only Taiwan offers this service.

That is a big reason Apple has been switching from Samsung to T.S.M.C. for the processing chips in the iPhone and why Intel is expected to outsource production of its most advanced chips mainly to T.S.M.C.

Taiwan has tried to position itself as the “Switzerland” of chips, a neutral supplier, but it increasingly finds itself at the center of the jousting between China and the United States

Historically, the importance of Taiwan was calculated in geopolitical terms. A small democracy thriving in the shadow of a Communist giant stirred sympathy and support in Washington. Now, as a byproduct of its successful economic model, Taiwan has become a critical link in the global tech supply chain, adding economic weight to the geopolitical calculations.

With such a huge food supply, food marketing got better and restaurants got cheaper. The low cost of food fueled the growth of the fast-food industry. If food were expensive, you couldn’t have fast food.

The epidemic was caused by the overproduction of food in the United States. Beginning in the 1970s, there was a change in national agricultural policy. Instead of the government paying farmers not to engage in full production, as was the practice, they were encouraged to grow as much food as they could. At the same time, technological changes and the “green revolution” made our farms much more productive. The price of food plummeted, while the number of calories available to the average American grew by about 1,000 a day.

Well, what do people do when there is extra food around? They eat it! This, of course, is a tremendously controversial idea. However, the model shows that increase in food more than explains the increase in weight.

There’s no magic bullet on this. You simply have to cut calories and be vigilant for the rest of your life.

Americans are wasting food at a progressively increasing rate. If Americans were to eat all the food that’s available, we’d be even more obese.

What new information did your equation render? That the conventional wisdom of 3,500 calories less is what it takes to lose a pound of weight is wrong. The body changes as you lose. Interestingly, we also found that the fatter you get, the easier it is to gain weight. An extra 10 calories a day puts more weight onto an obese person than on a thinner one. Also, there’s a time constant that’s an important factor in weight loss. That’s because if you reduce your caloric intake, after a while, your body reaches equilibrium. It actually takes about three years for a dieter to reach their new “steady state.” Our model predicts that if you eat 100 calories fewer a day, in three years you will, on average, lose 10 pounds — if you don’t cheat. Another finding: Huge variations in your daily food intake will not cause variations in weight, as long as your average food intake over a year is about the same. This is because a person’s body will respond slowly to the food intake.

People don’t wait long enough to see what they are going to stabilize at. So if you drop weight and return to your old eating habits, the time it takes to crawl back to your old weight is something like three years. To help people understand this better, we’ve posted an interactive version of our model at bwsimulator.niddk.nih.gov.

we should stop marketing food to children.

weight change, up or down, takes a very, very long time. All diets work. But the reaction time is really slow: on the order of a year.

I could see the facts on the epidemic were quite astounding. Between 1975 and 2005, the average weight of Americans had increased by about 20 pounds

People think that the epidemic has to be caused by genetics or that physical activity has gone down. Yet levels of physical activity have not really changed in the past 30 years. As for the genetic argument, yes, there are people who are genetically disposed to obesity, but if they live in societies where there isn’t a lot of food, they don’t get obese. For them, and for us, it’s supply that’s the issue.

I think childhood obesity is a major problem. And when you’re obese, it’s not like we can suddenly cut your food off and you’ll go back to not being obese. You’ve been programmed to eat more. It’s a hardship to eat less. Michelle Obama’s initiative is helpful. And childhood obesity rates seem to be stabilizing in the developed world, at least. The obesity epidemic may have peaked because of the recession. It’s made food more expensive.

I think the food industry doesn’t want to know it. And ordinary people don’t particularly want to hear this, either. It’s so easy for someone to go out and eat 6,000 calories a day.

Many of these people were losing weight before shelter-in-place orders were issued in their states,

. “It’s reasonable to assume these individuals are more engaged with their health in general, and more disciplined and on top of things,” he said. “That suggests we could be underestimating — that this is the tip of the iceberg.”

Some 42 percent of American adults over age 20 have obesity, as defined by body mass index, while another 32 percent of Americans are simply overweight.

About three-quarters were white, and just 3.5 percent identified as Black or African-American; about 3 percent identified as Asian-American

The average age was 51, and they were split almost evenly among men and women.

Uma Valeti, the company’s CEO, said Upside has proven it can safely produce a delicious product. The company said that it has helped pioneer an industry and that it is making progress on growing larger quantities of meat, while bringing down its cost.

According to former employees, Upside has struggled to produce large quantities of meat. They said the company often scrambled to make enough for lab analysis and tastings. Upside for years worked to grow whole cuts of meat, which proved difficult in its bioreactors. It battled contamination in its labs. Traces of rodent DNA once tainted a chicken cell line, according to former employees, and confirmed by company executives.  

Today, the company is growing its marquee filet not in large bioreactors at its pilot plant but in two-liter plastic bottles akin to those used to grow cells for decades by pharmaceutical companies. 

Industry champions said they are confident that steady scientific progress will help reduce production costs for cultivated meat, while climate change and global population growth will intensify the need for it.

Upside’s pilot plant isn’t yet operating at the 50,000-pound annual capacity the company announced when it opened in 2021, according to company executives, much less its future target of 400,000 pounds. Production can accelerate once Upside receives USDA clearance, company executives said.

“Roller bottles aren’t scalable. Too small, too labor-intensive,”

“It turned out that tissue, or creating this whole-cut texture, was really challenging,” said Amy Chen, Upside’s chief operating officer

Upside also wrestled with problems common to other cultivated-meat makers, including a battle against bacteria, according to former employees.Growing meat requires meticulous sterilization because small quantities of bacteria can quickly overtake a bioreactor, ruining a batch.

The company said contamination can slow production, but doesn’t affect final cultivated products, unlike conventional meat. The company said that autoclaves sometimes require maintenance and that meat grown for consumers won’t be produced in the older building

Some industry officials think companies can surmount contamination problems, but that other hurdles will still abound, including those tied to growing the finicky cells and the high cost of supplies.  

it turns out that the way we move largely determines the way we live.

gadgets cumulatively contribute only a fraction of what we save by living in a walkable neighborhood. It turns out that trading all of your incandescent lightbulbs for energy savers conserves as much carbon per year as living in a walkable neighborhood does each week.

“gizmo green”; the obsession with “sustainable” products that often have a statistically insignificant impact on the carbon footprint when compared to our location. And, as already suggested, our location’s greatest impact on our carbon footprint comes from how much it makes us drive.

study made it clear that, while every factor counts, none counts more than walkability. Specifically, it showed how, in drivable locations, transportation energy use consistently tops household energy use, in some cases by more than 2.4 to 1. As a result, the most green home (with Prius) in sprawl still loses out to the least green home in a walkable neighborhood.

because it’s better than nothing, LEED — like the Prius — is a get-out-of-jail-free card that allows us to avoid thinking more deeply about our larger footprint. For most organizations and agencies, it is enough. Unfortunately, as the transportation planner Dan Malouff puts it, “LEED architecture without good urban design is like cutting down the rainforest using hybrid-powered bulldozers.”

10 to 20 units per acre is the density at which drivable suburbanism transitions into walkable urbanism.

“We are a destructive species, and if you love nature, stay away from it. The best means of protecting the environment is to

The average New Yorker consumes roughly one-third the electricity of the average Dallas resident, and ultimately generates less than one-third the greenhouse gases of the average American.

the American anti-urban ethos remained intact as everything else changed. The desire to be isolated in nature, adopted en masse, led to the quantities and qualities we now call “sprawl,” which somehow mostly manages to combine the traffic congestion of the city with the intellectual culture of the countryside.

New York consumes half the gasoline of Atlanta (326 versus 782 gallons per person per year). But Toronto cuts that number in half, as does Sydney — and most European cities use only half as much as those places. Cut Europe’s number in half, and you end up with Hong Kong

Paris is one place that has determined that its future depends on reducing its auto dependence. The city has recently decided to create 25 miles of dedicated busways, introduced 20,000 shared city bikes in 1,450 locations, and committed to removing 55,000 parking spaces from the city every year for the next 20 years. These changes sound pretty radical, but they are supported by 80 percent of the population.

increasing density from two units per acre to 20 units per acre resulted in about the same savings as the increase from 20 to 200.

New York is our densest big city and, not coincidentally, the one with the best transit service. All the other subway stations in America put together would not outnumber the 468 stops of the MTA. In terms of resource efficiency, it’s the best we’ve got.

most communities with these densities are also organized as traditional mixed-use, pedestrian-friendly neighborhoods, the sort of accommodating environment that entices people out of their cars. Everything above that is icing on the cake.

unless we hit a national crisis of unprecedented severity, it is hard to imagine any argument framed in the language of sustainability causing many people to modify their behavior. So what will?

The gold standard of quality-of-life rankings is the Mercer Survey, which carefully compares global cities in the 10 categories of political stability, economics, social quality, health and sanitation, education, public services, recreation, consumer goods, housing, and climate.

the top 10 cities always seem to include a bunch of places where they speak German (Vienna, Zurich, Dusseldorf, etc.), along with Vancouver, Auckland, and Sydney. These are all places with compact settlement patterns, good transit, and principally walkable neighborhoods. Indeed, there isn’t a single auto-oriented city in the top 50. The highest-rated American cities in 2010, which don’t appear until No. 31, are Honolulu, San Francisco, Boston, Chicago, Washington, New York, and Seattle.

Our cities, which are twice as efficient as our suburbs, burn twice the fuel of these European, Canadian, and Aussie/Kiwi places. Yet the quality of life in these foreign cities is deemed higher than ours by a long shot.

if we pollute so much because we are throwing away our time, money, and lives on the highway, then both problems would seem to share a single solution, and that solution is to make our cities more walkable. Doing so is not easy, but it can be done, it has been done,

the mouth feel of soda and many other food items, especially those high in fat, is second only to the bliss point in its ability to predict how much craving a product will induce.

He organized focus-group sessions with the people most responsible for buying bologna — mothers — and as they talked, he realized the most pressing issue for them was time. Working moms strove to provide healthful food, of course, but they spoke with real passion and at length about the morning crush, that nightmarish dash to get breakfast on the table and lunch packed and kids out the door.

as the focus swung toward kids, Saturday-morning cartoons started carrying an ad that offered a different message: “All day, you gotta do what they say,” the ads said. “But lunchtime is all yours.”

When it came to Lunchables, they did try to add more healthful ingredients. Back at the start, Drane experimented with fresh carrots but quickly gave up on that, since fresh components didn’t work within the constraints of the processed-food system, which typically required weeks or months of transport and storage before the food arrived at the grocery store. Later, a low-fat version of the trays was developed, using meats and cheese and crackers that were formulated with less fat, but it tasted inferior, sold poorly and was quickly scrapped.

One of the company’s responses to criticism is that kids don’t eat the Lunchables every day — on top of which, when it came to trying to feed them more healthful foods, kids themselves were unreliable. When their parents packed fresh carrots, apples and water, they couldn’t be trusted to eat them. Once in school, they often trashed the healthful stuff in their brown bags to get right to the sweets.

This idea — that kids are in control — would become a key concept in the evolving marketing campaigns for the trays. In what would prove to be their greatest achievement of all, the Lunchables team would delve into adolescent psychology to discover that it wasn’t the food in the trays that excited the kids; it was the feeling of power it brought to their lives.

The prevailing attitude among the company’s food managers — through the 1990s, at least, before obesity became a more pressing concern — was one of supply and demand. “People could point to these things and say, ‘They’ve got too much sugar, they’ve got too much salt,’ ” Bible said. “Well, that’s what the consumer wants, and we’re not putting a gun to their head to eat it. That’s what they want. If we give them less, they’ll buy less, and the competitor will get our market. So you’re sort of trapped.”

at last count, including sales in Britain, they were approaching the $1 billion mark. Lunchables was more than a hit; it was now its own category

he holds the entire industry accountable. “What do University of Wisconsin M.B.A.’s learn about how to succeed in marketing?” his presentation to the med students asks. “Discover what consumers want to buy and give it to them with both barrels. Sell more, keep your job! How do marketers often translate these ‘rules’ into action on food? Our limbic brains love sugar, fat, salt. . . . So formulate products to deliver these. Perhaps add low-cost ingredients to boost profit margins. Then ‘supersize’ to sell more. . . . And advertise/promote to lock in ‘heavy users.’ Plenty of guilt to go around here!”

men in the eastern part of Finland had the highest rate of fatal cardiovascular disease in the world. Research showed that this plague was not just a quirk of genetics or a result of a sedentary lifestyle — it was also owing to processed foods. So when Finnish authorities moved to address the problem, they went right after the manufacturers. (The Finnish response worked. Every grocery item that was heavy in salt would come to be marked prominently with the warning “High Salt Content.” By 2007, Finland’s per capita consumption of salt had dropped by a third, and this shift — along with improved medical care — was accompanied by a 75 percent to 80 percent decline in the number of deaths from strokes and heart disease.)

I tracked Lin down in Irvine, Calif., where we spent several days going through the internal company memos, strategy papers and handwritten notes he had kept. The documents were evidence of the concern that Lin had for consumers and of the company’s intent on using science not to address the health concerns but to thwart them. While at Frito-Lay, Lin and other company scientists spoke openly about the country’s excessive consumption of sodium and the fact that, as Lin said to me on more than one occasion, “people get addicted to salt

the marketing team was joined by Dwight Riskey, an expert on cravings who had been a fellow at the Monell Chemical Senses Center in Philadelphia, where he was part of a team of scientists that found that people could beat their salt habits simply by refraining from salty foods long enough for their taste buds to return to a normal level of sensitivity. He had also done work on the bliss point, showing how a product’s allure is contextual, shaped partly by the other foods a person is eating, and that it changes as people age. This seemed to help explain why Frito-Lay was having so much trouble selling new snacks. The largest single block of customers, the baby boomers, had begun hitting middle age. According to the research, this suggested that their liking for salty snacks — both in the concentration of salt and how much they ate — would be tapering off.

Riskey realized that he and his colleagues had been misreading things all along. They had been measuring the snacking habits of different age groups and were seeing what they expected to see, that older consumers ate less than those in their 20s. But what they weren’t measuring, Riskey realized, is how those snacking habits of the boomers compared to themselves when they were in their 20s. When he called up a new set of sales data and performed what’s called a cohort study, following a single group over time, a far more encouraging picture — for Frito-Lay, anyway — emerged. The baby boomers were not eating fewer salty snacks as they aged. “In fact, as those people aged, their consumption of all those segments — the cookies, the crackers, the candy, the chips — was going up,” Riskey said. “They were not only eating what they ate when they were younger, they were eating more of it.” In fact, everyone in the country, on average, was eating more salty snacks than they used to. The rate of consumption was edging up about one-third of a pound every year, with the average intake of snacks like chips and cheese crackers pushing past 12 pounds a year

Riskey had a theory about what caused this surge: Eating real meals had become a thing of the past.

“We looked at this behavior, and said, ‘Oh, my gosh, people were skipping meals right and left,’ ” Riskey told me. “It was amazing.” This led to the next realization, that baby boomers did not represent “a category that is mature, with no growth. This is a category that has huge growth potential.”

The food technicians stopped worrying about inventing new products and instead embraced the industry’s most reliable method for getting consumers to buy more: the line extension.

He zeroed right in on the Cheetos. “This,” Witherly said, “is one of the most marvelously constructed foods on the planet, in terms of pure pleasure.” He ticked off a dozen attributes of the Cheetos that make the brain say more. But the one he focused on most was the puff’s uncanny ability to melt in the mouth. “It’s called vanishing caloric density,” Witherly said. “If something melts down quickly, your brain thinks that there’s no calories in it . . . you can just keep eating it forever.”

Frito-Lay acquired Stacy’s Pita Chip Company, which was started by a Massachusetts couple who made food-cart sandwiches and started serving pita chips to their customers in the mid-1990s. In Frito-Lay’s hands, the pita chips averaged 270 milligrams of sodium — nearly one-fifth a whole day’s recommended maximum for most American adults — and were a huge hit among boomers.

There’s a paradox at work here. On the one hand, reduction of sodium in snack foods is commendable. On the other, these changes may well result in consumers eating more. “The big thing that will happen here is removing the barriers for boomers and giving them permission to snack,” Carey said. The prospects for lower-salt snacks were so amazing, he added, that the company had set its sights on using the designer salt to conquer the toughest market of all for snacks: schools

The company’s chips, he wrote, were not selling as well as they could for one simple reason: “While people like and enjoy potato chips, they feel guilty about liking them. . . . Unconsciously, people expect to be punished for ‘letting themselves go’ and enjoying them.” Dichter listed seven “fears and resistances” to the chips: “You can’t stop eating them; they’re fattening; they’re not good for you; they’re greasy and messy to eat; they’re too expensive; it’s hard to store the leftovers; and they’re bad for children.” He spent the rest of his memo laying out his prescriptions, which in time would become widely used not just by Frito-Lay but also by the entire industry.

Dichter advised Frito-Lay to move its chips out of the realm of between-meals snacking and turn them into an ever-present item in the American diet. “The increased use of potato chips and other Lay’s products as a part of the regular fare served by restaurants and sandwich bars should be encouraged in a concentrated way,”

the largest weight-inducing food was the potato chip. The coating of salt, the fat content that rewards the brain with instant feelings of pleasure, the sugar that exists not as an additive but in the starch of the potato itself — all of this combines to make it the perfect addictive food. “The starch is readily absorbed,” Eric Rimm, an associate professor of epidemiology and nutrition at the Harvard School of Public Health and one of the study’s authors, told me. “More quickly even than a similar amount of sugar. The starch, in turn, causes the glucose levels in the blood to spike” — which can result in a craving for more.

If Americans snacked only occasionally, and in small amounts, this would not present the enormous problem that it does. But because so much money and effort has been invested over decades in engineering and then relentlessly selling these products, the effects are seemingly impossible to unwind.

Todd Putman, who worked at Coca-Cola from 1997 to 2001, said the goal became much larger than merely beating the rival brands; Coca-Cola strove to outsell every other thing people drank, including milk and water. The marketing division’s efforts boiled down to one question, Putman said: “How can we drive more ounces into more bodies more often?”

Being outside the single market could damage Britain’s important financial services sector and is likely to hit the value of the pound again, at least temporarily.

We don’t want the E.U. to fail, we want it to prosper economically and politically, and we need to persuade our allies that a strong new partnership with the U.K. will help the E.U. to do that.”

A week ago, Mrs. May said in a television interview that post-Brexit Britain would not be able to keep “bits” of its European Union membership.

Membership in the customs union would mean that Britain would have to obey European Union regulations on manufacturing standards and would be banned from making separate trade deals with countries

two main priorities are ending the jurisdiction of the European Court of Justice over British law, and restoring British control over its borders and immigration, including from the European Union

Jeremy Corbyn, the leader of the opposition Labour Party, said that Mr. Hammond “appears to be making a sort of threat to the European community

Britain already runs a significantly higher yearly deficit than most European countries, about 4.4 percent of gross domestic product, and its cumulative debt is estimated at nearly 85 percent of G.D.P. Mainstream economists — under fire for wrongly predicting an immediate recession after the Brexit vote last June — say those figures are likely to worsen as the pound falls and the economy slows

The ban is the latest project in Prime Minister Imran Khan’s green initiative, which began last year with a campaign to plant 10 billion trees to fight deforestation.

Today, more than 40 countries have either banned or taxed single-use plastic bags

“The Kenyans told us a sudden ban is easier to enforce than trying to collect a tax or fee, because there is no incentive to bribe,”

The fines in Pakistan will also be steep — $31 for using a single bag, $63 for selling one and up to $31,000 for manufacturing them. The national per capita income is $1,200 per year

Shoppers are not likely to be aggressively pursued, but companies that make and supply the bags have been warned that they will be inspected to enforce the ban.

To encourage customers to obey the law, officials have introduced colorful cloth tote bags, which they have distributed at weekend markets

“We cannot bring change through force,” one federal capital commissioner posted on social media. “Our slight change in habits will do miracles for future generations.”

“This is a good step and I support it. People don’t realize how dangerous these bags are for our health,” said Ali Muhammad, 27, who runs a small grocery store

“I’m already losing money because no one wants to buy plastic now,” said Qasim Khan, 26, a scrap dealer who usually buys bulk plastic for pennies a pound and sells it for a little more. “But I’m happy this new law will get rid of all the filth in the gutters. That will be good for everyone.

So far, the biggest shift has been in green-conscious Sweden, where airline executives blame increased train travel — up one-third this summer compared with a year ago — for a drop in air passenger traffic.

The newly coined concept of flygskam, or “flight shame,” has turned some Swedes bashful about their globe-trotting. A guerrilla campaign used Instagram to tally the planet-busting travels of top Swedish celebrities.

Hilm, 31, a health-care consultant who was on his way to hike across Austria for eight days, said he tried to live an environmentally responsible life. “I don’t drive a car. I eat mostly vegetarian. I live in an apartment, not a big house.”

He was stunned when he assessed the impact of his flights. “I did one of those calculators you can do online,” he said, “and 80 percent of my emissions were from travel.

“I don’t want to say I’ll never fly again, but I do want to be conscious about the decisions I make,”

What was it worth? Measuring carbon dioxide emissions from travel can be an inexact science. One popular online calculator suggested that Hilm’s trip would have led to about 577 pounds of carbon dioxide emissions if he had flown, compared with 118 pounds by rail, a savings of 80 percent.

In the first six months of 2019, air passenger traffic was down 3.8 percent in Sweden compared with the previous year. Climate concerns are among several reasons for the downtur

Across Europe, air travel still ticked up — by 4.4 percent — in the first quarter of 2019

for young, green Europeans, saying no to flying is becoming a thing.

The shift has been inspired in part by Greta Thunberg

Thunberg has not been on a plane since 2015. This week, she said she would soon travel to the United States — by sailboat.

called Tagsemester, or Train Vacatio

The aviation sector generates about 2.5 percent of global carbon dioxide emissions — meaning it’s only a small fraction of the problem

Jet fuel is currently untaxed in the E.U., unlike in the United States. France this month announced it would introduce an eco-tax on flights originating at French airports, with the money to be reinvested in rail networks and other environmentally friendly transport. Several other European countries have imposed or increased flight taxes. The Dutch government is lobbying for an E.U.-wide tax on aviation.

SAS, the largest airline in Scandinavia, is ending in-flight duty-free sales and asking passengers to pre-book meals so planes can be lighter and more fuel-efficient. Pilots have been urged to taxi on the ground with only one engine switched on.

He said the airline was pushing to expand its use of renewable fuels as quickly as possible.

Climate change experts caution that meaningful shifts will need to happen on a structural level that goes beyond any individual’s private actions. 

“In terms of personal climate activism broadly, whether you’re talking about aviation, reducing the amount of meat you eat, consumption choices, the answer is always: It is important, but it is insufficient,” said Greg Carlock, a manager at the World Resources Institute, a Washington think tank.

“Calories in, calories out,” he says, “is a completely disproven hypothesis.”

Hyman advocates a cold-turkey approach to his patients. “You want people to experience their hunger, their behavior, their mood, their energy [and] their chronic symptoms if they stop [consuming] sugar and starch for a week or two weeks or three weeks,

Our biochemistry, he says, not will power, drives our cravings and hunger patterns. It’s not a “moral failing that we can’t control our diet.”

Hyman, who has written “The Blood Sugar Solution 10-Day Detox Diet,” says his intent is to “completely obliterate the idea” that all calories are the same, that there’s no difference between 100 calories of Coca-Cola or cauliflower.

Fat actually helps you burn fat,” he explained, destroying many of the myths I’d grown up with

Fat, he says, “increases muscle mass and decreases inflammation — if it’s the right fat” — by that he includes coconut butter, MCT oil (or medium-chain triglycerides), extra-virgin cold-pressed olive oil, and those found in wild fatty fish such as salmon and sardines, nuts and avocados. (See his complete list at thechalkboardmag.com/dr-hyman-good-fat-bad-fat .)

here’s the part that blew my mind: I started to lose weight. Before the detox I weighed 166 pounds.

Twelve weeks later, I hit a new low adult weight: 155. I’ve cinched in my belt a notch. My bloodwork looks much better (my triglycerides dropped by half in six weeks

I’m now in my fourth month of a modified detox — I don’t want to live without wine or some sweets (I eat three 1-inch squared pieces of very dark chocolate a day). I know I can’t avoid all added sugars, no matter how vigilant I may be.

"When I would hear the shelling, I would hide in the ground," he says. "The hardest part about living here is that I am not at home."

“It’s supposed to be going down, as it is in other countries,” said the lead author of the report, Steven H. Woolf, director emeritus of the Center on Society and Health at Virginia Commonwealth University. “The fact that that number is climbing, there’s something terribly wrong.”

The opioid epidemic is a major driver of the worrisome numbers, but far from the sole cause. The study found that improvements in life expectancy, largely because of lower rates of infant mortality, began to slow in the 1980s, long before the opioid epidemic became a national tragedy

Some of it may be due to obesity, some of it may be due to drug addiction, some of it may be due to distracted driving from cellphones

Given the breadth and pervasiveness of the trend, “it suggests that the cause has to be systemic, that there’s some root cause that’s causing adverse health across many different dimensions for working-age adults.”

The risk of death from drug overdoses increased 486 percent for midlife women between 1999 and 2017; the risk increased 351 percent for men in that same period. Women also experienced a bigger relative increase in risk of suicide and alcohol-related liver disease.

The all-cause death rate — meaning deaths per 100,000 people — rose 6 percent from 2010 to 2017 among working-age people in the United States

There’s something more fundamental about how people are feeling at some level — whether it’s economic, whether it’s stress, whether it’s deterioration of family,” she said. “People are feeling worse about themselves and their futures, and that’s leading them to do things that are self-destructive and not promoting health.”

. The general trend: Life expectancy improved a great deal for several decades, particularly in the 1970s, then slowed down, leveled off, and finally reversed course after 2014, decreasing three years in a row.

Obesity is a significant part of the story. The average woman in America today weighs as much as the average man half a century ago, and men now weigh about 30 pounds more

Princeton professors Anne Case and Angus Deaton, whose much-publicized report in 2015 highlighted the death rates in middle-aged whites, published a paper in 2017 pointing to a widening gap in health associated with levels of education, a trend dating to the 1970s. Case told reporters their research showed a “sea of despair” in the United States among people with only a high school diploma or less. She declined to comment on the new report.

“When they get up into their 20s, 30s and 40s, they’re carrying the risk factors of obesity that were acquired when they were children. We didn’t see that in previous generations.”

Most people in the United States are overweight — an estimated 71.6 percent of the population ages 20 and older, according to the CDC. That figure includes the 39.8 percent who are obese, defined as having a body mass index of 30 or higher in adults (18.5 to 25 is the normal range). Obesity is also rising in children; nearly 19 percent of the population ages 2 to 19 is obese.

The average life expectancy in the United States fell behind that of other wealthy countries in 1998 and since then, the gap has grown steadily. Experts refer to this gap as America’s “health disadvantage.”

Death rates from suicide, drug overdoses, liver disease and dozens of other causes have been rising over the past decade for young and middle-aged adults, driving down overall life expectancy in the United States for three consecutive years, according to a strikingly bleak study published Tuesday that looked at the past six decades of mortality data.

The 33,000 excess deaths are an estimate based on the number of all-cause midlife deaths from 2010 to 2017 that would be expected if mortality was unchanged vs. the number of deaths actually recorded by medical examiners.

Outside researchers praised the study for knitting together so much research into a sweeping look at U.S. mortality trends.“This report has universal relevance. It has broad implications for all of society,” said Howard Koh, a professor of public health at Harvard University who was not part of the research team.

The average life expectancy in the United States fell behind that of other wealthy countries in 1998, and since then the gap has grown steadily. Experts refer to this gap as the United States’ “health disadvantage.”

For example, in the late 1960s and early ’70s, cigarette companies aggressively marketed to women, and the health effects of that push may not show up for decades.

Obesity is a significant part of the story. The average woman in the United States today weighs as much as the average man half a century ago, and men now weigh about 30 pounds more. Most people in the United States are overweight — an estimated 71.6 percent of the population age 20 and older, according to the CDC. That figure includes the 39.8 percent who are obese, defined as having a body mass index of 30 or higher in adults (18.5 to 25 is the normal range). Obesity is also rising in children; nearly 19 percent of the population age 2 to 19 is obese.

IAEA Director-General Rafael Grossi was able to negotiate a last-minute deal in February, however, under which promised the IAEA it would hold onto footage shot by its surveillance cameras and would hand them over if diplomats reached a deal in Vienna to lift the sanctions it faces. Otherwise, Tehran said it would delete the images.

The ultimate goal of the deal is to prevent Iran from developing a nuclear bomb, something it insists it doesn’t want to do. Iran now has enough enriched uranium to make a bomb, but nowhere near the amount it had before the nuclear deal was signed.

“Britain is trying to turn large numbers of Hong Kong people into second-class British citizens. This has completely changed the original nature of BNO,” Chinese foreign ministry spokesman Zhao Lijian told a regular briefing.