Your body relies on the energy and nutrients you get from food, so what you eat — and when you eat it — can either drain you or sustain you.
Whenever you go more than a few hours without eating, your blood sugar drops, and that may be bad news for your energy. Plan on refueling with a healthy snack or meal every few hours to keep your blood sugar steady. And never skip breakfast! Eat something within an hour of waking, when your blood sugar is lowest. Choosing a breakfast with either soluble fiber or insoluble fiber — the kind in beans, fruits, vegetables and whole grains — actually protects against blood sugar spikes and crashes later in the day.