Vitamin D and the Longevity Headline
Summary
Vitamin D and the Longevity Headline None of the four studies the article cites shows that vitamin D supplementation extends life. Dr. Volker Spitzer · 18 October 2026 […]
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Does magnesium really help with leg cramps?
Summary
Magnesium for leg cramps: what the evidence shows Magnesium is essential for normal muscle function. That does not mean a supplement prevents ordinary leg cramps. By Volker Spitzer […]