The science behind it is actually kind of...fascinating.

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"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." SUPPLEMENT MAKERS ADVERTISE that their powdered beets support your heart and make workouts easier.

SUPPLEMENT MAKERS ADVERTISE that their powdered beets support your heart and make workouts easier. Beetroot powder is available as a standalone product, though it also pops up in a bunch of other ...

Supplement makers advertise that their powdered beets support your heart and make workouts easier. Beetroot powder is a nutritional supplement available as a standalone product, though it also pops up ...

We asked dietitians which beetroot powders can’t be beat. Discover our top-recommended options for budget, taste, athletic performance, and more.