"Magnesium is critical for more than 300 energy reactions in the body," Teitelbaum says. "But most Americans are magnesium deficient, which can cause fatigue, muscle pain, or anxiety." Try to work more magnesium into your diet. Teitelbaum says almonds are especially high in this mineral; green, leafy vegetables have a lot too.
Credit: Jonathan Kantor / Getty Images
Powered By ZergNet
Gear of the Year
102 of the Best Tools, Toys & Tech
Plus: The Woman Who Bails Out the NFL's Bad Boys
ON NEWSSTANDS NOW
Joby Ogwyn: The Man Who Fell to Earth
Life Advice from John Cleese
Sign up to receive the Men’s Journal newsletter and special offers from MJ and its marketing partners.