Health

Does drinking hot tea in summer really cool you down?

I remember as a child, on the rare warm days that we used to get in Britain, my grandmother telling me to "have a cup of black tea … it will help cool you down". As a seven-year-old, this seemed like a crazy idea, especially ...

Health

Climate change threatens nutrients essential to human health

Essential fatty acids, such as EPA and DHA, are vital to the health of all vertebrates, with a direct relationship to cardiovascular and immune system health, as well as neurological function, vision, and reproduction. New ...

Health

Hypothermia and older adults

Frigid weather can pose special risks to older adults. The National Institute on Aging (NIA), part of the National Institutes of Health, has some advice for helping older people avoid hypothermia—when the body gets too ...

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