Sources

Health

https://www.ncbi.nlm.nih.gov/pubmed/25684089
https://www.theglobeandmail.com/life/can-your-diet-shape-your-mental-health/article24647105/
http://www.medicalnewstoday.com/articles/314499.php
https://nutritionstudies.org/top-10-plant-based-research-and-news-stories-2016/
https://www.takingcharge.csh.umn.edu/explore-healing-practices/food-medicine/how-does-food-impact-health

Environment

http://www.greeneatz.com/foods-carbon-footprint.html
http://www.greeneatz.com/1/post/2013/04/earth-day-livestock-and-greenhouse-gas.html
https://academic.oup.com/bioscience/article/54/10/909/230205
http://waterfootprint.org/media/downloads/Hoekstra-2008-WaterfootprintFood.pdf
http://www.greeneatz.com/1/post/2013/04/earth-day-livestock-and-greenhouse-gas.html

Webster’s definition of medicine: “The science and art dealing with the maintenance of health and the prevention, alleviation, or cure of disease.“