News tagged with calcium

USPSTF: Vitamin D, calcium supplements don't prevent fx

(HealthDay)—For non-institutionalized postmenopausal women, the U.S. Preventive Services Task Force (USPSTF) recommends against daily supplementation with ≤400 IU of vitamin D3 and ≤1,000 mg of calcium for primary prevention of fractures, and a lack of e ...

Feb 26, 2013
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Discovery spurred by unique twist of fate

(Medical Xpress)—As people age, or as a result of poor nutrition, heart valves can become damaged by the accumulation of calcium deposits within the tissue. This calcification causes a thickening and hardening ...

Feb 21, 2013
popularity 5 / 5 (1) | comments 0 | with audio podcast

Arrhythmia culprit caught in action

Using powerful X-rays, University of British Columbia researchers have reconstructed a crime scene too small for any microscope to observe – and caught the culprit of arrhythmia in action.

Feb 17, 2013
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