One way to have more energy at work? Eat smarter. If you don’t get enough protein in your diet—as in, you survive on bagels and coffee, like Ms. Hepburn above—then you’re inviting the low-energy grump into your life. As Lifehacker writer Jason Fitzpatrick notes:
A diet comprised mainly of carbohydrates… . is a recipe for a constant cycle of blood-sugar highs, lows, and the accompanying feelings of exhaustion that go with them. If carbohydrates are the kindling of your metabolism, protein is the slow burning old-growth wood that keeps you going.
How to get more? Fitzpatrick recommends eggs, peanut better, and working in some protein powder. 8 unobvious ways to have way more energy at work