Study of Everest Climbers Questions Oxygen Use
Whether low levels would work for ER patients with hypoxia remains unclear
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More 'Screen Time' Linked to Poor Fitness in Girls
But teenage boys don't seem to be as susceptible, study suggests
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Heart Drug May Be a Cancer Fighter
Digoxin, used to treat heart failure, slowed cell growth, study says
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Employer-Sponsored Workouts Boost Workers' Health
Study at Home Depot saw big increase in employees working out
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Obesity Linked to Ovarian Cancer
Excess estrogen may contribute to malignancy, study suggests
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Winter Workouts Are Cool
Tips on having fun, staying fit in the snowy season
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Risk-Takers May Lack Ability to Limit Brain Chemical
Finding might lead to new treatments for a variety of addictions, researchers say
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Rising Blood Sugar May Harm the Aging Brain
And exercise might help offset the effect, study suggests
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America Losing the Fight With Type 2 Diabetes
Yet simple lifestyle changes can make all the difference
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Many Teens Don't Keep Virginity Pledges
Pledgers are also less likely to use birth control, study finds
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Put Your Best Foot Forward Next Year
Resolutions to get fit can mean more podiatric pain, experts warn
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Lung Cancer: Still the Biggest Cancer Killer, by Far
While researchers make advances, quitting smoking remains your best bet
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Vigorous Treadmill Workout Curbs Appetite Hormones
U.K. researchers say findings may lead to more effective ways to control weight
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Tips to Ease an Aching Back
Holidays or any day, bad mechanics can lead to pain and stiffness
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Circumcision Rates Too Low
Study points to 16 states where Medicaid doesn't fund procedure
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