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New study dispels common medical myths

Posted in News by Skepdude on January 21, 2009

“It is that we are susceptible to believing unproven concepts if they are repeated often enough by ‘experts’ (real or self-perceived/self-proclaimed),” Mosqueda said.

So, believe it or don’t, but:

Drink eight glasses of water each day: The authors found references as early as 1945 suggesting that healthy people should stay hydrated by drinking eight glasses of water each day. But they say there’s a complete lack of evidence supporting that recommendation. Studies also show that most people get enough fluids through daily consumption of juice, milk and even caffeinated drinks.

People only use 10 percent of their brains: This myth has been around for more than a century. Some believe it came from Albert Einstein, although the authors found no evidence of that. What they did find were studies that show people use much more than 10 percent of their brains. For example, when almost any area of the brain is damaged, it has “specific and lasting effects on mental, vegetative and behavioral capabilities.” Also, imaging studies have found no area of the brain is completely inactive.

READ THE REST OF THIS ARTICLE AT THE TAMPABAY.COM

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