Bayanan
EPIC-Oxford, Binciken Lafiya na Adventist-2 da Binciken Lafiya na Ma'aikatan Nursing duk sun ba da rahoton gradient ɗaya: vegans suna da BMIs kusan 2 maki ƙasa fiye da masu cin ganyayyaki, waɗanda ke da kusan maki 1 ƙasa fiye da masu cin nama. Binciken BROAD na 2014 da gwaje-gwaje na Kwamitin Likitoci da yawa sun nuna cewa abincin shuka na dukan hatsi yana samar da asarar nauyi na 5–8 kg a cikin watanni shida ba tare da iyakance adadin kuzari ba.

