More than half of American adults took dietary supplements between 2017 and 2020 — but are vitamins really essential for everyone? Experts share what you need to know.

More:What is vitamin B6 good for? Health experts weigh in on whether you need a supplement. Certain medications may interact with elderberry. Look out for medications “used to treat diabetes ...

Electrolyte powders, thanks to ingredients like sodium, potassium, and magnesium, claim to keep you better hydrated than ...

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These are the best vitamins and supplements for eye health, which are great for supporting your vision and helping you take ...

Certain supplements have been shown to help manage some ADHD symptoms, including omega-3 fatty acids and melatonin. While supplements aren't a replacement for prescription ADHD medications ...

Many supplements on the market promise to help protect your liver, reduce inflammation, and improve liver function. However, there is not enough research on many supplements to determine their ...

Kristen Holzapfel, 47, said she turned to supplements after struggling to find good menopause care. "At best, they did nothing, and at worst, they made things worse," the Canberra woman said.