[1] https://vimeo.com/ondemand/whatthehealth/203617202
[2] Vegetarians less likely to develop cancer than meat eaters, says study https://www.theguardian.com/science/2009/jul/01/vegetarians-...
[3] Vegans live longer than those who eat meat or eggs, research finds - Every three per cent increase in calories from plant protein was found to reduce risk of death by 10 per cent http://www.independent.co.uk/life-style/health-and-families/...
[4] 16 Studies on Vegan Diets – Do They Really Work? https://authoritynutrition.com/vegan-diet-studies/
[5] How Not To Die: The Role of Diet in Preventing, Arresting, and Reversing Our Top 15 Killers https://www.youtube.com/watch?v=lXXXygDRyBU