Beans and fish for double the energy

The dynamic duo for extra energy and a metabolism that works overtime.

Want a quick food fix for extra energy and stamina? Supplement your diet with nitric oxide. Not to be confused with nitrous oxide, of course, although it delivers a similar kick to your own internal engine. It's found in beans, fish, and soy and helps increase the size of blood vessels in your muscles, doubling your energy and speeding up your metabolism. This means you can work out harder for longer or recover more quickly—whatever works for you.