Useless supplements, vitamins, zinc that are common in food - Insider

Taking additional vitamin C and zinc will likely not prevent a cold, and Americans who take supplements may get too much vitamin A, not too little.

The supplement industry is exploding, but nutrition experts don't recommend getting your vitamins and minerals from pills. Supplement sales reached a record-breaking $55 billion in sales in 2020, an… [+5344 chars]

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