The 5 Nutrients You Need for Energy

Zinc

Fact: Less than half of you are getting enough zinc.

Why You Need 8mg a Day: It helps regulate metabolism.

Why You're Missing Out: You haven't bought wheat germ since the '70s (a half cup provides all you need).

How to Get It: Use your bean! A 239-calorie cup of vegetarian baked beans supplies nearly half a day's supply (4.2mg).