Foods that help combat stress, anxiety, and depression By Stars Insider of StarsInsider | Foods that help combat stress, anxiety and depression Symptoms of depression and anxiety, as well as high levels of stress, are common in people all over the world. Not only do these afflictions take a great mental toll, they can also manifest themselves physically—in weight gain. Unfortunately, stress-induced weight gain is a very real thing. When your body is under a high amount of stress, it releases the hormone cortisol, which leads to a rise in appetite. How does this happen exactly? Essentially a higher cortisol level creates higher insulin levels in your body and a drop in blood sugar, which is the perfect combination for junk food cravings to ensue.