Steak. Chicken. Squash. It's all coming together in just one cast-iron skillet. Unfortunate facts of life: You can't drink an after-dinner beer on your back porch when you're inside scrubbing cutting skillets,
It works in the lab—what about the real world? It seems that eating dramatically fewer calories than usual has a bevy of benefits: it can help you shed pounds, catch better Z's, and even improve your life.