We wouldn't exist without acids, but, like a well-maintained swimming pool, our bodies have an optimal pH balance.
Recent research showing that sitting may not be so bad included one significant factor many overlooked.
That feel-good, floaty feeling runners get comes from the same molecules found in marijuana, research finds.
China has leaped to number two on the global obesity charts, and while some of that has to do with its enormous population, it turns out there's a subtle factor that might explain the country's chubby children.
If sitting is the new smoking, fidgeting could be like a breath of fresh air.
Fauja Singh took up running at age 89, to deal with personal grief, and now, at 104 years old, he continues to run and walk every day.
Replacing 2 hours of sitting a day with standing may improve people's blood sugar and cholesterol levels.
When we look at our waistlines, it's a good bet we're either cursing or thanking our stars for our metabolism. But what IS it, and -- the big question -- can we really juice it up a bit?
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