tooth decay

Doctors warn that unless you are exercising intensely for 45 minutes or more, water is better than sports drinks for rehydration. (Photo: Thinkstock)

Water vs. Sports Drinks

Water Beats Sports Drinks for Athletes Many people associate playing sports with drinking sports drinks – in some cases because it is what they see the professionals do. The problem is, most recreational athletes don’t play at an intensity or for a duration that would require
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More than eight amalgam dental fillings could cause increased levels of mercury in your blood system, according to a new study. (Photo: Daniel Huszar)

Open Wide

Dental Fillings May Increase Mercury Levels People with more than eight amalgam dental fillings have more mercury in their blood than those with none, according to a new study from the University of Georgia. The average American has three dental fillings, while 25 percent of the
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