Health

Powder power: The good, bad and nutrient overload

Many people are looking to supercharge their health, or simply lose weight, with one of the latest trends in nutrition—powders. Makers of these easy-to-mix nutrient products claim they provide all the essential vitamins ...

Health

Walk this way—it's quite good for you

Walking is sometimes equated with simplicity itself. If your task is a "walk in the park," it might require little more than baby steps to get things moving.

Radiology & Imaging

World's most powerful MRI scans first images of human brain

The world's most powerful MRI scanner has delivered its first images of human brains, reaching a new level of precision that is hoped will shed more light on our mysterious minds—and the illnesses that haunt them.

Health

Calcium intake and absorption: Are you getting enough?

Calcium is the most abundant mineral in the body. About 1% of the body's calcium is used for metabolic functions, such as vascular contraction and dilation, muscle function, blood clotting, heart rhythm, nerve transmission, ...

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