Research Council)、大英饮食学会(英语:British Dietetic Association)、加拿大营养师协会(英语:DietitiansofCanada)、新西兰卫生部都认为,策划妥当的纯素饮食适合所有人生阶段食用,包括婴儿和孕妇。德国的营养协会(一个非政府组织)不建议青少年、儿童
joint statement of Health Canada, Canadian Paediatric Society, DietitiansofCanada, and Breastfeeding Committee for Canada. Health Canada. 2014-05-27 [2015-02-07]
Claudia; Wiemers, Nina; Riedel-Heller, Steffi G. Dietitians and Nutritionists: Stigma in the Context of Obesity. A Systematic Review. PLOS ONE. 2015-10-14