UW researchers find second anthrax toxin receptor
... toxin from entering the cell. Performing the same exercise with CMG2, they found the new decoy even more effective at enticing the toxin away from the real receptor. "The new decoy is remarkably potent," says Rainey. "With a ratio of three parts CMG2 decoy to one part toxin, we found that we could effective...As harmful as osteoporosis but less well known - New research better explains sarcopenia
...ffects of an inadequate diet and a lack of regular exercise gradually begins to weaken. Previous research has offered evidence suggesting that chronic inflammation is one of the most important biological mechanisms underlying the decline in physical function that is often observed over the aging process. The...Cells use patch to heal tears, avoid destruction and disease
...led. The pain and muscle tiredness that comes with exercise likely results from such tearing. Many of our cells could not survive in the mechanically harsh environment of our bodies if they could not repair, he says. In fact when tearing becomes excessive due to structural defects in the skeletal muscle wall...Why does caffeine delay exercise-induced fatigue?
... nine mg/kg of caffeine can increase the amount of exercise time to achieve by as much as 50 percent. How caf...one-week intervals to allow full recovery from the exercise bout and washout of the drugs. On two days during the recovery period, all rats were exercised for 1...Supplements that increase the effects of resistance exercise identified
...trients may be necessary during intense resistance exercise to allow for maximal "expression" of muscle and st...nditions, including augmentation of the effects of exercise on muscle mass and strength. A more quantitative approach to identifying beneficial nutrients is su...Baboon behavior offers clues in the all-too-human battle of the bulge
ST. LOUIS - Lack of exercise - and not diet - causes obesity and diabetes among...r of calories." Researchers studied the eating and exercise patterns of two groups of wild baboons in East Africa. One group of baboons had to forage for their ...American Dietetic Association urges Congress to increase the role of nutrition education in schools
... development of life-long balanced nutritional and exercise habits," Borra said. "Much more than lunch is on the table in the school lunch program. Developing children's knowledge and building healthy eating behaviors must be considered and supported." The number of overweight and obese children is at an all-...New strategies against disease revealed as scientists probe genes' tasks
...p type 2 diabetes. As the test subjects do special exercise regimens and then "detrain," returning to their pre-workout conditions, Hoffman is studying gene expression in their muscle tissue. His findings may be useful for helping to prevent circulatory problem in diabetes, in which blood clotting is related ...Pacemaker therapy halves heart failure deaths
... ventricle enhances cardiac function, and improves exercise capacity and quality of life among patients. In the Johns Hopkins study, cardiac resynchronization reduced death from progressive heart failure by 51 percent. The death rate was 1.7 percent for those who got resynchronization and 3.5 percent for th...Exercise and imaging tests predict heart events in high-risk families
Combining an exercise stress test with an image of blood flow through th...ey also evaluated the siblings' performance during exercise stress tests, measuring heart rate, blood pressure and the heart's electrical function. Most of the...UCSF study suggests novel factor could contribute to adult obesity
...the dramatic decrease in energy expenditure during exercise -- suggest, says Tecott, that energy cost may be regulated both by aging and serotonergic signaling. This wouldn't necessarily suggest that mutations in the 5-HT(2c) serotonin receptor cause middle-age obesity in humans, but rather that the receptor ...Could one less cookie a day help the fight against fat?
...t burn off. We all know youve got to eat less and exercise more, but, well, how much? Thats what weve laid out, Hill said. Using the NHANES and CARDIA data, Hill and his colleagues estimated that individuals are gaining, on average, 14-16 pounds in eight years. That breaks down to an average of 1.8 2.0 poun...Mutation causes specific arrhythmia and sudden cardiac death
...e seconds after exercise, and eight died following exercise combined with the injection," Mohler said. "The ef...t the mutation showed any adverse effects from the exercise or the epinephrine." Bennett believes that the insights gained in these experiments could also have ...US researchers find first conclusive evidence that lead is linked to male infertility
...ohol were unexplained. One possibility was lack of exercise (blood lead levels increase with decreased physical activity). Another possibility was a low calcium or high lactose or fat diet, which can enhance lead accumulation. Genetic variation in response to lead exposure may also be a factor as the study re...High sugar blood levels linked to poor memory
...researchers. The study raises the possibility that exercise and weight loss, which help control blood sugar levels, may be able to reverse some of the memory loss that accompanies aging. The study, published the first week of February in the online edition of the Proceeding of the National Academy of Science...Drinking water can help your diet
...s used to produce sweat which keeps us cool during exercise and the hot temperatures of summer, but not as many are aware that the body also needs water to stay warm," she said. "The best way to illustrate this is to think of your car. The radiator needs fluid regardless of the weather." Vitolins said some ...Get your blood moving: Increased blood flow could lead to healthier blood vessels
...hia, PA) Scientists have found a new way in which exercise may protect against heart disease. Increased blood...f Engineering and Applied Science. "Conceivably, exercise provides the localized benefits of glucocorticoids just as potent as high doses of steroids, yet wi...Study finds more than 1 in 10 pregnant women drink alcohol
...tween other survey questions about overall health, exercise and tobacco use. The women also answered questions about their drinking habits in the year prior to becoming pregnant. The researchers divided up the women who reported any alcohol use during pregnancy into low and high-risk groups. Eighty-six percen...Exercise and recreation for people with mobility impairments
...ipts that focus on evaluating and identifying safe exercise programs for people with mobility impairments, benefits of exercise programs for special populations, and other related issues. A supplement is also available with this...Supervised exercise program is an effective remedy for cramping leg pain
...eview of scores of studies testing the benefits of exercise in people with cramping leg pain, the most common ...y J. Stewart, Ed.D., Hopkins' director of clinical exercise physiology and lead author of the study. "After a few minutes of rest, the walking should be resume...