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Ann Thomas

The Health Benefits of Owning a Cat: Pets Reduce Risk of Heart Attack, Stroke, and Othe... - 0 views

  • Cat ownership helps children to learn responsibility and develop a greater capacity for empathy at an early age. In addition, pets provide unconditional love and acceptance, which can help children through difficult times.
  • Cats also offer protection against certain physical conditions. If adopted before or shortly after a child is born, owning a cat reduces the risk of developing animal allergies, asthma, and possibly other illnesses as well. One study found that children living with pets were 13-18% less likely to miss school due to illness than children without pets. Researchers who measured the salivary immunologobulin levels of young pet owners found that their immune function was less likely to be in the sub-normal range than that of non-pet-owners. Additionally, cats can provide particular therapeutic benefits for children with conditions such as autism, especially those who suffer from motor coordination problems.
  • and cat owners tend to have lower triglycerides, which reduces their risk of developing and dying from cardiovascular disease.
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  • Pet ownership has also been shown to boost the levels of mood-regulating neurotransmitters such as dopamine and serotonin. As such, pets can reduce feelings of loneliness, anxiety, depression, and other negative states.
  • Elderly people are particularly likely to benefit from the health-protective effects of cat ownership. Those with cats are less inclined to suffer heart attacks, their blood pressure is lower on average, they report less tension and stress, and they live longer overall.
  • A University of Minnesota study of 4,435 people found that those who did not own cats were 30-40% more likely to die of cardiovascular disease, even if they owned dogs.
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    Owning cat can provide psychological and physical health benefits, particularly for children, seniors, and those with medical conditions or disabilities. Cat ownership helps children to learn responsibility and develop a greater capacity for empathy at an early age. In addition, pets provide unconditional love and acceptance, which can help children through difficult times. Cats also offer protection against certain physical conditions. If adopted before or shortly after a child is born, owning a cat reduces the risk of developing animal allergies, asthma, and possibly other illnesses as well. One study found that children living with pets were 13-18% less likely to miss school due to illness than children without pets. Researchers who measured the salivary immunologobulin levels of young pet owners found that their immune function was less likely to be in the sub-normal range than that of non-pet-owners. Additionally, cats can provide particular therapeutic benefits for children with conditions such as autism, especially those who suffer from motor coordination problems. and cat owners tend to have lower triglycerides, which reduces their risk of developing and dying from cardiovascular disease. Pet ownership has also been shown to boost the levels of mood-regulating neurotransmitters such as dopamine and serotonin. As such, pets can reduce feelings of loneliness, anxiety, depression, and other negative states. Elderly people are particularly likely to benefit from the health-protective effects of cat ownership. Those with cats are less inclined to suffer heart attacks, their blood pressure is lower on average, they report less tension and stress, and they live longer overall. A University of Minnesota study of 4,435 people found that those who did not own cats were 30-40% more likely to die of cardiovascular disease, even if they owned dogs.
Marcia Roberts

BAM! Body and Mind | www.bam.gov | Centers for Disease Control and Prevention - 0 views

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    Information from the center for disease control for students
Ann Thomas

PowerSearch  Document - 0 views

  • Progress in the treatment of cancer in cats and dogs is likely to benefit humans, scientists said yesterday. Forms of bone cancerinvariably fatal in young men and women are now being successfully treated in animals (Our Science Correspondent writes). The researchers are using an anti-cancer compound, PTMC, which in some cases has enabled dogs, cats and horses suffering from bone tumours to live for up to two years after diagnosis, according to Mr Brian Singleton, director of the Animal Health Trust, which funds the research into the diseases.
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    Progress in the treatment of cancer in cats and dogs is likely to benefit humans, scientists said yesterday. Forms of bone cancerinvariably fatal in young men and women are now being successfully treated in animals (Our Science Correspondent writes). The researchers are using an anti-cancer compound, PTMC, which in some cases has enabled dogs, cats and horses suffering from bone tumours to live for up to two years after diagnosis, according to Mr Brian Singleton, director of the Animal Health Trust, which funds the research into the diseases.
Ann Thomas

PIR: Cats - 0 views

  • Cats are very important subjects in cancer research. Leukemia is perhaps the most infamous of the diseases shared by cats and people. In cats, it is caused by an AIDS-like retrovirus. A recently discovered vaccine against feline leukemia may act as a model for an AIDS vaccine. Mammary cancer is also common in the cat, and many features of feline mammary cancer resemble the human breast cancer which, among the human cancers, is the greatest killer of women.
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    Cats, too, have been useful models for research on aging. Their relatively long life span compared with mice and rats makes it possible to observe the slower and more subtle effects of aging. Cats are very important subjects in cancer research. Leukemia is perhaps the most infamous of the diseases shared by cats and people. In cats, it is caused by an AIDS-like retrovirus. A recently discovered vaccine against feline leukemia may act as a model for an AIDS vaccine. Mammary cancer is also common in the cat, and many features of feline mammary cancer resemble the human breast cancer which, among the human cancers, is the greatest killer of women.
Diana Davis

Pancreatic Cancer Home Page - National Cancer Institute - 0 views

  • A disease in which malignant (cancer) cells are found in the tissues of the pancreas. Also called exocrine cancer.
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    A disease in which malignant (cancer) cells are found in the tissues of the pancreas. Also called exocrine cancer.
Sylvia A

Bat - Wikipedia, the free encyclopedia - 0 views

shared by Sylvia A on 05 Dec 08 - Cached
  • the only mammals naturally capable of flight
  • Bats are mammals
  • Megabats eat fruit, nectar or pollen
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  • microbats eat insects, blood (small quantities of the blood of animals), small mammals, and fish
  • Mother bats usually have only one offspring per year
  • they are viviparous
  • Young microbats become independent at the age of 6 to 8 weeks
  • At the age of two years, bats are sexually mature
  • megabats not until they are four months old
  • A single bat can live over 20 years
  • Most microbats are active at night or at twilight
  • Bats rarely fly in rain
  • the rain interferes with their echo location
  • Only three species sustain themselves with blood.
  • Only 0.5% of bats carry rabies
  • Bats have very small teeth and can bite a sleeping person without being felt
  • Bats are closely associated with vampires
  • Bats are also a symbol of ghosts, death, and disease
  • Chinese lore claims the bat is a symbol of longevity and happiness
  • the bat is a trickster spirit
  • In Western Culture, the bat is often a symbol of the night and its foreboding nature
  • A measure of the success of bats is their estimated total of about 1,100 species worldwide, accounting for about 20 percent of all mammal species.
anonymous

BCIT : : health services : : athletes and steroid use - 0 views

shared by anonymous on 01 Dec 08 - Cached
  • Some athletes choose to use "anabolic" (or growth-promoting) steroids in the hopes of improving athletic performance
  • Steroids are substances that your body makes naturally in the form of hormones.
  • These are examples of steroids requiring physician prescription which are banned in sport competition:
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  • Methandrostenolone (Danabol) Stanazol(Winstrol) Oxandrolone(Oxadrin) Methyltestosterone (Android,Virilon,Testred) Oxymethyolone (Anadrol, Anapolon) Testosterone proprionate (Andriol, Climacteron, Androderm, Testex) Testosterone cypionate (Depo-testosterone, Duratest) Nandrolone (Deca-durabol)
  • Almost all steroid users do get some side effects. Some get bad acne. Some get headaches and nosebleeds.. Steroids can also stop bones from growing: if you're a teenager, you may never grow to your full height - and there's no second chance. Steroid use can also affect your hair growth and can cause premature baldness!
  • Steroids can contribute to high blood pressure and high cholesterol levels - the leading causes of heart disease, the number one killer in North America. Steroids have also been linked to kidney disease and liver disease or cancer. Men may have an increasing chance of developing prostate cancer later in life.
Ann Thomas

Dog and Cat Owners Gain Health Benefits - BestFriendsPetCare.com - 0 views

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    Good for body Some of the studies show that owning a pet can have very real physical benefits for their owners. These include: * Pet owners have lower blood pressure. It has long been known that the act of stroking a pet can reduce blood pressure. But a study at the State University of New York at Buffalo found that the beneficial effects continue even when the pet is not present. The study, which looked at a group of stockbrokers with hypertension, concluded that just owning a pet can help lower blood pressure -and keep it lower, even in stressful settings. * Pet owners have lower blood cholesterol levels. A study of more than 5,400 people conducted by Australia's Baker Medical Research Institute found that pet owners had not only lower blood pressure, but also lower levels of blood cholesterol and triglycerides in comparison to the non-pet owners, reducing the risk of heart disease. * Pet owners have a higher survival rate after serious illness. Two studies have found that heart attack patients who owned the pets were significantly more likely to be alive a year after they were discharged from the hospital than those who didn't. What's more, a study conducted at City Hospital in New York found that the presence of a pet affected survival rate even more than having a spouse or friends. Patients in hospitals or nursing homes who have regular visits from their pets have shown to be more receptive to treatment. The need to care for their pet gives them reason to recover and the will to live. * Pet owners have fewer doctors' visits. Studies conducted by Cambridge University in England and at the University of California at Los Angeles have found that pet ownership corresponds to overall improved health and fewer medical care visits. A study of Medicare patients also found that seniors who own dogs go to the doctor less than those who do not. Even the most highly-stressed older dog owners in the study had 21 % fewer physician's visits than non-dog ow
Marcia Roberts

Activity Calendar. Physical Activity. BAM! Body and Mind. - 0 views

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    Create your own fitness plan. Information about diseases, food & nutrition, physical activity, safety, your life and your body. BAM = body and mind
NEECiE MURRAY

Hip-Hop Artist Ludacris Tells Teens To Learn Facts on AIDS - 0 views

  • ince the Centers for Disease Control (CDC) in Atlanta issued its first warning about HIV/AIDS in 1981, more than 25 million people around the world have died from the disease.
  • with more than 4 million new infections in 2006 and almost 3 million deaths.
  • estimated 40 million people are living with HIV/AIDS worldwid
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  • There are more than 2 million children under the age of 15 living with the HIV infection
  • 0 percent of those infected with HIV may not know they are carrying the virus.
  • he endorses the ABCs encouraged by Youth AIDS: Abstinence or Be faithful or Consistent use of safe-sex methods.
Paloma Gomez

Art can kill - It did kill a dog, It happened live in Nicaragua. // Current - 0 views

  • ?Eres lo que lees?. You are what you read. The sentence, written with dog food, was displayed on the white wall of an art gallery. Close to that wall, an abandoned and diseased street dog was left tied to a rope and a wire string. An incense burner was placed nearby where, allegedly, crack and cannabis was burnt during the inauguration. Without food and water, the animal died in the gallery during the next day.It happened in Nicaragua. It was an ?installation? by artist Guillermo Vargas, known as Habacuc.The situation, documented with several images, received a lot of attention on the web and originated an online petition against it?s author that gathers, as I write these words, close to 50.000 signatures.
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    Summarizes what basically happened
Ann Thomas

Pet Safety for Dog and Cat Owners - Cat diseases that are contagious to humans - 0 views

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    Cats provide many benefits to humans. They comfort us and they give us companionship.
Stephania D

beaches in the U.S - 0 views

  • Pollution at the nation’s 3,500 ocean, lake and bay beaches resulted in more than 25,000 closing or swimming advisory days last year, 28 percent more than in 2005, and the highest number in the 17 years that records have been kept, according to a new federal report released Tuesday.
  • he prime culprit was storm water runoff
  • Another 1,300 days were attributed to sewage spills and overflows.
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  • could not be determined.
  • “Exposure to bacteria, viruses and parasites in contaminated beach water can cause a wide range of diseases, including ear, nose and eye infections; gastroenteritis; hepatitis; encephalitis; skin rashes; and respiratory illnesses,”
  • Most at risk are small children, pregnant women, cancer patients and others whose immune systems are weak or compromised.
  • “Children under the age of 9 had more reports of diarrhea and vomiting from exposure to waterborne parasites than any other age group,”
  • “found that more than 10 percent of swimmers report contracting gastroenteritis or respiratory infections after swimming. Based on those results and beach attendance numbers, nearly 300 people could expect to contract a respiratory illness after swimming in Lake Michigan in Chicago on a summer weekend.
  • “The study found skin rash and diarrhea to be consistently significantly elevated in swimmers compared to non-swimmers.
  • For diarrhea, this risk was strongest among children 5 to 12 years old,
  • an estimated 27 cases per 1,000 among children with any water contact, 32 cases among those with facial contact with the water, and 59 cases among those who swallowed water,
  • 92 beaches in 19 states as being “high risk”
  • 25 percent of tests.
  • “Aging and poorly-designed sewage and storm water systems hold much of the blame for beach water pollution. The problem was compounded by record rainfall, which added to the strain on already overloaded infrastructure.
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    Water pollution (Best + Worst)
Indigo o

Thompson Gale - Braille - 0 views

  • Born on January 4, 1809, Coupvray, France, Braille was accidentally blinded in one eye at the age of three. Within two years, a disease in his other eye left him completely blind.
  • Captain Charles Barbier invented sonography, or nightwriting, a system of embossed symbols used by soldiers to communicate silently at night on the battlefield. Inspired by a lecture Barbier gave at the Institute a few years later, the fifteen-year-old Braille adapted Barbier's system to replace Haüy's awkward embossed type, which he and his classmates had been obliged to learn.
  • In his initial study, Braille had experimented with geometric shapes cut from leather as well as with nails and tacks hammered into boards. He finally settled on a fingertip-sized six-dot code, based on the twenty-five letters of the alphabet, which could be recognized with a single contact of one digit. By varying the number and placement of dots, he coded letters, punctuation, numbers, diphthongs, familiar words, scientific symbols, mathematical and musical notation, and capitalization. With the right hand, the reader touched individual dots and, with the left, moved on toward the next line, comprehending as smoothly and rapidly as sighted readers. Using the Braille system, students were also able to take notes and write themes by punching dots into paper with a pointed stylus which was aligned with a metal guide.
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  • In his initial study, Braille had experimented with geometric shapes cut from leather as well as with nails and tacks hammered into boards. He finally settled on a fingertip-sized six-dot code, based on the twenty-five letters of the alphabet, which could be recognized with a single contact of one digit.
Stephania D

Dangers of Water Pollution - 0 views

  • ome contaminants are carcinogens. DDT is toxic to humans and can alter chromosomes. PCBs cause liver and nerve damage, skin eruptions, vomiting, fever, diarrhea, and fetal abnormalities. Along many shores, shellfish can no longer be taken because of contamination by DDT, sewage, or industrial wastes.
  • Dysentery, salmonellosis, cryptosporidium, and hepatitis are among the maladies transmitted by sewage in drinking and bathing water.
  • water pollutants are hazardous to humans as well as lesser species; sodium is implicated in cardiovascular disease, nitrates in blood disorders. Mercury and lead can
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  • Virtually all
  • cause nervous disorders. S
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    The dangers
cory delacruz

Why Did All Dinosaurs Become Extinct? | Scholastic.com - 0 views

  • Adapted from Dinosaurs: The Very Latest Information and Hands-On Activities From the Museum of the Rockies, by Liza Charlesworth and Bonnie Sachatello-Sawyer. A Scholastic Professional Book. The last dinosaurs died approximately 65 million years ago. Although the cause of their extinction is still a mystery, climatic change, diseases, changing plant communities, and geologic events could all have played a role. Lately, dinosaur extinction theories have been the subject of much debate and controversy. A recent explanation, supported by many scientists, suggests that dinosaurs died out soon after a huge meteorite crashed to Earth near the Gulf of Mexico. A giant meteorite, they reason, could have landed with an impact that kicked up enough dust and debris to block out sunlight for a long time — leading to a deadly chain of events. Without the sun, all the plants died; without the plants, all the plant-eaters died; and without the plant-eaters, all the meat-eaters died. Sounds reasonable. But there is one problem with this theory: Paleontologists have not yet been able to find dinosaur skeletons in rocks dating to the period of impact. Some evidence even seems to indicate that all the dinosaurs had died before the meteorite hit. What is the answer? As paleontologists search for clues to support their theories, they agree to disagree.
    • cory delacruz
       
      sounds interseting so i could use this to learn.........................................................................................................................................................................................................
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    I can use this to give a general idea of what exactly made the dinosaurs extinct.
Diana Davis

The Lung Cancer Alliance - 0 views

  • About Lung Cancer Lung Cancer is a disease that begins in the tissue of the lungs. The lungs are sponge-like organs that are part of the respiratory system. During breathing, air enters the mouth or nasal passage and travels down the trachea. The trachea splits into two sets of bronchial tubes that lead to the left and right lung. The bronchi branch off into smaller and smaller tubes that eventually end in small balloon-like sacs known as alveoli. The alveoli are where oxygen, carbon dioxide, and other substances are exchanged between the lungs and the blood stream.
    • Diana Davis
       
      this is a serious problem that is killing off alot of americans
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    it begins in the tissue of your lungs
Diana Davis

SportsGeezer: Lupron for Prostate Cancer Does More Harm than Good - 0 views

  • The L.A. Times reports that the side effects of hormonal therapy, which involves such drugs as leuprolide (Lupron, Viadur, Eligard), goserelin (Zoladex) and triptorelin (Trelstar), includes a 10 percent to 50 percent increase in the risk of fractures, diabetes, heart disease and sudden cardiac death; a 500 percent increase in hot flashes; and a 267 percent increase in impotence. It also has adverse effects on fats and cholesterol and causes enlargement of the breasts. Wait. It gets worse. The 10-year death rate from prostate cancer was 17.4 percent in those receiving no therapy, compared with 19.9 percent in those receiving hormonal therapy.
  • grindle All the research I have done indicates that preadjuvant hormone therapy does no good and in fact can cause harm.
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    Lupron for prostate cancer does no good, but it causes harm.
Diana Davis

Search Results for cancer - Encyclopædia Britannica Online School Edition - 0 views

shared by Diana Davis on 04 Dec 08 - Cached
  • When a person has the disease called cancer, certain cells in the body grow in an uncontrolled way. The human body contains billions of cells, most of which constantly reproduce themselves through the process called cell division. The body normally controls this process. In some people, however, ..
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    definition of cancer
anonymous

The dope on steroids: Why some athletes take the risk : UMNews : University of Minnesota - 0 views

  • The stakes in Athens are fierce. The difference between an Olympic gold or silver medal could be a one hundredth of a second on the track or in the pool; an inch on the pole vault or shot put.
  • The athletes who make the Olympic cut are blessed with the right combination of physical and psychological traits, including an intense competitive drive and an unrelenting determination to be the best. This is the stuff of champions.
  • Steroids are not just for elite athletes--they can be used by anyone who wants to change his or her body image. The Centers for Disease Control's Youth Risk Behavior Surveillance report shows more than a million youth taking steroids, and the numbers have been rising every year.
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  • Unfortunately, sometimes so are steroids. For decades, athletes have used anabolic (meaning muscle-building) steroids and other performance-enhancing drugs to build strength and endurance. And those drugs are getting more and more sophisticated in an effort to evade detection. Doping, as the practice is called, is illegal and, by most people's standards, unethical. Athletes who have been caught using these drugs have been stripped of their Olympic medals and world records and banned from their sports, sometimes for years, and on occasions for a lifetime.
  • "There are rights and wrongs in life, and if it's against the rules, it's cheating to do it," says Wiese-Bjornstal. "I love sports, but some athletes treat elite sports as if they are life itself, more important than their health, their loved ones, and even their lives."
  • In addition, steroids mess with your body. Potential side effects include high blood pressure, strokes, nausea, sleep problems, increased aggressiveness, and severe mood swings. In men, steroids can reduce sperm count and cause impotence, breast growth, and shrunken testicles. In women, side effects can include reduced breast size, increased body and facial hair, a deepened voice, and menstrual problems.
  • With the risks and consequences of steroid use so high, why do some athletes continue to dope?
  • "The major underlying factor [with steroids use] is that winning at all costs is the most important thing," says Diane Wiese-Bjornstal, associate professor in the School of Kinesiology.
  • She says that athletes that use steroids often have the mindset that "they are demonstrating that they are as highly committed to their sport as they can be and are doing whatever it takes to prove to themselves, their coaches, and to the world that they are true athletes who will do anything to win."
    • anonymous
       
      Diane Wiese-Bjornstal's Comment
  • From a moral and ethical framework, Wiese-Bjornstal believes this is twisted thinking. "There are rights and wrongs in life, and if it's against the rules, it's cheating to do it," she says. "I love sports, but some athletes treat elite sports as if they are life itself, more important than their health, their loved ones, and even their lives."
    • anonymous
       
      Wiese-Bjornstal's Comment
  • She also says there is pressure to dope because of the belief that everyone else is doing it, and that if an athlete wants to compete at the highest level, she or he has to do it, too.
  • Nancy Cullen, a sports psychology consultant for the University, says the temptation to use steroids and other performance-enhancing drugs simply comes down to the rigors and pressure of elite competition and the desire to win. She cites an alarming poll taken in 1995 of 198 sprinters, swimmers, power lifters and others, most of whom were Olympians or aspiring Olympians. The poll asked if the athletes would take a banned performance-enhancing substance if they knew if would help them win and they wouldn't be caught--195 responded, yes.
  • Most athletes train for perfection," says Cullen. "The drive to achieve and win is so strong. If the difference between winning or losing is a hundredth of a second, and there is a drug that might give you the edge, the temptation can be great."
  • For some Olympic events, steroid scandals have cast a pall over the games, leaving viewers to wonder after each win, "Did he take drugs? Did she?"
  • Both Wiese-Bjornstal and Cullen agree that education, beginning with young athletes, is important in the fight against steroid use, as are drug testing and stiffer penalties for those who are caught. They also believe that coaches and parents play an important role in supporting the healthy ambitions of developing athletes.
  • "It's important to teach athletes to know what the consequences are and to learn other training practices that are legal and don't involve taking drugs," says Cullen. "Strive to win, strive for perfection, but do it within the rules of the game."
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    Good Site for information and Comments on use of drugs on athletes. Site has lots of good comments. Very Interesting.
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    Use it
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