Giving up red meat has more health challenges than you might think.
The giant teeth can reveal clues about pollutants in the Narwhal's diet.
It’s more complicated than you think.
Many of us believe some kinds of sugar are healthier.
What is juicing, and is it actually good for you?
Everything you need to know about protein, supplements, meal timing, and more.
The human body runs on moderation.
Get rid of those toxins the scientific way.
The sugar in sports drinks might be helpful—but only to a select few.
A new study says there's no safe amount of coffee to consume while pregnant, but that might not mean much...
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