Let food be thy medicine and medicine be thy food. — Hippocrates, father of medicine, 431 B.C.
Thirteen may be considered an unlucky number however this might be the exception! I stumbled upon this post by Keri Glassman 13 Healthy Foods That Fight Stress & Depression. Have a look and see if adding these foods into your diet could give you that extra ammunition in your battle against depression and to defeat stress.
Let me know how you find these suggestions and if you try them how you get on at firstname.lastname@example.org