Maca is a Peruvian root that’s mostly used in a powdered form. It’s a delicious topping on popcorn — my personal favorite! There’s some limited data that maca powder can help with libido, but it’s not exactly "nature’s Viagra." The same is true for any claims about improving blood pressure in post-menopausal women. Just make sure you’re checking the ingredients list to make sure that maca root powder is the only one on there.

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