Sounds dramatic, but when it comes to certain dietary supplements, even a slight overdose can send your ticker into chaos. We ...

Why vitamin D advice fails people with darker skin tones - melanin-rich skin has evolved different vitamin D metabolism ...

There are a total of 20 amino acids, 9 of which are essential, meaning the body cannot produce them adequately on its own and ...

A vitamin D deficiency, diagnosed with a blood test, often doesn’t cause symptoms, but some people with a severe case may experience fatigue, bone pain, and muscle weakness. Two kinds of ...

German Chancellor Friedrich Merz presents President Donald Trump with a gilded gift—a framed copy of Trump’s grandfather’s birth certificate. Merz says with Trump's German provenance, there is "a very ...

Discover essential vitamins A through K, their health benefits, and the best natural food sources to boost your immunity and ...

There is evidence to suggest that combined low vitamin D and K levels is associated with increased risk of adverse c ...

Your muscle weakness and mood changes might not be just stress – they could be warning signs of vitamin D deficiency.

Since the dawn of the Internet (and probably well before), there have been several solutions sold for weight management — ...

Vitamin D also helps blood vessels work better. It may help them stay flexible and relaxed. When blood vessels are relaxed, ...

Explore the potential benefits of omega-3s, curcumin, vitamin D, and probiotics for rheumatoid arthritis symptom management.