You go long stretches without eating
food fix: snack early, snack often
every time you go more than two hours or so without eating, your blood sugar
drops -- and that's bad news for your energy.
Your brain needs it. Your muscles need it. Every cell in your body needs it. But when blood sugar drops, your cells don't have the raw materials to make atp. And then? Everything starts to slow down. You get tired, hungry, irritable and unfocused.
Grab a bite every two to four hours to keep blood sugar steady. Nosh on something within an hour of waking -- that's when blood sugar is lowest.