Stress Got Your Metabolism Down? Pt. 2

This response evolved to help people deal with short-term survival situations, like an attack by a predator. The trouble is, it occurs in response to all stressors, including the deadlines pummeling you at work and the traffic that drives you crazy. When stress is always present, your body can't get rid of the excess cortisol built up in the blood. That cortisol just hangs around, causing lots of trouble: It turns young fat cells into mature fat cells that stick with you forever, and increases your cravings for high-fat, high-carb foods.