Finding May Solve Riddle of Fatigue in Muscles
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Scientists are reporting that they have determined why muscles get tired and devised, for mice, an experimental drug that can eliminate fatigue.
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Declining physical performance  among some Dutch seniors may not be a simple consequence of  aging, it may actually be due to a vitamin D deficiency,  results of a new study suggest.
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Researchers have produced compelling evidence linking chronic fatigue syndrome to a stomach virus.
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A treatment for muscular dystrophy may be within view after US scientists reported Sunday they used stem cell transplants to improve muscle function in mice afflicted with the disease.
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By ROGER MCBAIN, Courier & Press staff writer 464-7520 or mcbainr@courierpress.com  Computer eye fatigue can be a pain in the neck - not to mention the head, shoulders and back.
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A therapy using embryonic stem cells  helped restore muscle function in mice with Duchenne muscular  dystrophy, the most common form of muscular dystrophy in  children, U.S. researchers said on Sunday.
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New research shows that exercise can help reverse the aging process at the cellular level. Strength training for the senior set.
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NEW YORK  - Participation in the sport of motocross seems to cause a number of physical changes that may damage muscle and other tissues in the body, Portuguese researchers report. Whether these effects impact performance and whether antioxidant vitamins can help remains to be determined.
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NEW YORK  - Disabling fatigue in children   is not simply a symptom of depression, but appears to be an   illness in its own right -- one that may be inherited, a UK   study of twins hints.
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Scientists race to develop a muscle drug that could allow people to stay toned without exercising.
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NEW YORK Sprinters, weight-lifters and other athletes who push themselves to the limit of exertion are familiar with muscle fatigue, and many of them blame that sore, sluggish feeling on lactic acid.
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NEW YORK  - Exercising the muscle where a flu shot is injected may improve the immune system's response to the vaccine, UK researchers report.
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According to researchers, participating in prolonged and sustained endurance type training prevents stiffening of the heart, a known condition associated with the onset of heart failure.
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Restless leg syndrome may be linked to low levels of iron in the blood, researchers have found.
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By altering a gene, scientists have produced "marathon mice" with more muscle, less fat, and twice the endurance of regular mice. The find could lead to new anti-obesity drugs.
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It has long been clear that chronic stress wreaks havoc on our health. Scientists have now found molecular signs of this harm. In a study of mothers of chronically ill children, the cells
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Researchers find higher levels of certain chemicals in people suffering from carpal tunnel syndrome and similar conditions. By Randy Dotinga.