by Ese Ehimiaghe edited by Arielle Mensch For decades, Americans have spent billions of dollars on vitamin and mineral supplements,1 and despite concerns about effectiveness and safety,2 a 2013 Gallup poll found that half of Americans …
by Ese Ehimiaghe edited by Arielle Mensch For decades, Americans have spent billions of dollars on vitamin and mineral supplements,1 and despite concerns about effectiveness and safety,2 a 2013 Gallup poll found that half of Americans …