Eat your way out of stress or depression? Why not, provided you take a few precautions. You may find certain high-energy foods (pastries, etc.) particularly comforting, but they're not the ones that will help you balance your diet and arm you against stress. Choose a diet rich in fruit, vegetables and oily fish to provide all the elements your nervous system needs to function properly. In the event of intense stress or real depression, diet can't do everything, so consider consulting a health professional.