Vitamin D3

Picture: iStock

No bone benefit for high-dose vitamin D3

By Joseph James Whitworth

Daily supplementation with vitamin D3 at three times the standard dose provides no additional bone strength benefits in healthy infants, a clinical trial has found.

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Study says adequate sunlight exposure is vital

Vitamin D3 backed to prevent and repair heart damage

By Will Chu

Nano sensors used to track how vitamin D3 affects cells have shown it is able repair damage to the heart brought on by metabolic conditions, including high blood pressure, diabetes and atherosclerosis.

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