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...study by U.S. researchers at the Centers for Disease Control and Prevention and the National Cancer Institute found that overweight adults had a slightly lower risk of death than their normal-weight peers, largely because they were less likely to die from a variety of diseases, including Alzheimer's, infections and lung disease. Another study in 2005, published in Obesity, analyzed data on more than 11,000 Canadian adults for over 12 years and found that people who were overweight were 17% less likely to die than those of normal weight. Underweight adults, by contrast, had a 73% higher risk...
...current study looked only at major causes of mortality, which the researchers grouped together as cardiovascular disease, cancer, chronic respiratory disease or other. In all weight categories, the leading causes of death were cardiovascular disease and cancer. The lowest risk of death from either cause occurred in overweight adults. (See a guide to preventing illness...
Preventive health experts also point out that there is a difference between survival and quality of life. Being overweight is a major risk factor for many health problems, including Type 2 diabetes, hypertension, stroke, coronary disease, cancer and loss of physical function. "These are strong enough reasons to strive for a healthy weight and avoidance of obesity," says Dr. JoAnn Manson, a Harvard Medical School professor and chief of preventive medicine at Brigham and Women's Hospital. "Moreover, given all of the adverse effects of obesity on health, it isn't biologically plausible that overweight would lower mortality risks...
...sponsored by the league showed evidence that retired players had long-term mental trauma, and after more damaged players came forward, Congress stepped in. At one hearing, Representative Linda Sanchez, a Democrat from California, compared the NFL's stance on concussions to tobacco companies' denial that smoking causes lung cancer. Others have taken up the players' cause, like Gay Culverhouse, the terminally ill former president of the Tampa Bay Buccaneers, who has established an outreach program for those needing assistance. (See pictures from an X-ray studio...
Studies have found medical cannabis to be effective in mitigating nausea, stimulating needed appetite in AIDS and cancer patients and acting as a general pain reliever, among other effects. The American Medical Association "calls for further adequate and well-controlled studies of marijuana and related cannabinoids in patients" in a policy statement that takes a cautious position on the issue...