Joint pain is no joke. Waking up tight, creaky, and, as some describe it, “feeling like I’m going to dislocate a knee,” is not just painful — it’s frustrating and exhausting. See Also Do collagen ...

A preventive cardiology dietitian and a doctor specializing in women's health weigh in on the benefits of, and hype around magnesium supplements for health.

With all supplements, it’s a good idea to check in with a healthcare provider before adding one to your routine. But once you ...

Certain supplements are said to boost your metabolism and act as natural fat burners. But do they work? Find out what the research says about five supplements for metabolism.

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Business Insider visited Thorne's supplement factory where creatine, electrolytes, and magnesium were being tested and shipped.

Magnesium, potassium, or sodium? Learn what each electrolyte does, signs of low levels, and when a supplement may help.