The weight gained with aging is primarily due to dietary and lifestyle choices - like having an extra handful of chips.
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- How do I know whether the health information I find on the
Web is credible?
- What is a double−blind study? What does “highly correlated” mean?
- What's a placebo anyway?
Well Informed is a two-part series designed to help you evaluate health information and understand the different kinds of scientific studies behind it.
September 9, 2009