Where Do the Vitamins and Minerals In Your Supplements Come From?

The sourcing of many vitamin supplements is murky at best.

When exercise and nutrition coach Ryan Andrews was researching his story for Precision Nutrition on how vitamins and minerals in nutritional supplements are sourced, he ran into some interesting—and frankly, ironic—informational barriers.

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What is an Adaptogen?

Is this the health craze of the future?

According to the dictionary, adaptogens are an herbal medicine derived from certain plants and fungi that help the body adapt to stress, but this doesn't provide the whole story. When we get stressed our cortisol levels rise, triggering the "famous flight or fight" response.

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