Volume IV · The Debate on Animal Exploitation · chapter 9
Is It Necessary to Consume Animal Products?
Before you read study layer, not part of the original text
Consuming animal products isn't necessary for good health: nutrition bodies in several countries recognize that a well-planned vegan diet is adequate at every stage of life.
Lots of people think that without meat, milk, or eggs a person gets weak. But nutrition experts say you can be healthy as a vegan, from babies to grandparents, even athletes, by eating in a planned way.
People used to think you had to drink milk to have strong bones. Nutrition science revises what's necessary based on evidence.
- P1 The argument says consuming animals is justified because it's necessary for health.
- P2 Bodies like the Academy of Nutrition and Dietetics and the NHS recognize that well-planned vegan diets are healthy at every stage of life.
- P3 So consuming animal products isn't necessary for health.
- C Therefore, necessity doesn't justify consumption.
The chapter’s central argument in logical form. If the premises are true, the conclusion follows. To disagree, you have to show which premise is false.
They say “We can't live without animal protein.”
Answer Legumes, grains, nuts, and seeds provide protein. Vitamin B12 is supplemented, as many foods already are. The major nutrition associations attest that a vegan diet is adequate.
More objections and answers in Debunking objections.
Original text Luciano Carlos Cunha · Volume IV, p. 54 of the PDF edition · English translation
It is sometimes argued that consuming animal products is necessary for maintaining good health and that, therefore, consuming animals is justified.
However, consuming animal products is not necessary for maintaining good health. This is attested by many organizations of nutrition experts around the world. Examples are the positions of the Academy of Nutrition and Dietetics135, the National Health Service of United Kingdom136, the Dietitians Association of Australia137, Dietitians of Canada138, the Irish Nutrition and Dietetic Institute139, the Asociación Española de Dietistas y Nutricionistas140, the Sociedad Argentina de Nutrición141, Portugal's Programa Nacional para a Promoção da Alimentação Saudável142, the Italian Society of Human Nutrition143 and Nordic Co-operation144, which includes Denmark, Finland, Iceland, Norway, and Sweden. These are not organizations (in fact, they publish other studies on animal-based diets). What leads them to take this position is simply the weight of the evidence.
For example, the Academy of Nutrition and Dietetics concluded that a well-planned vegan diet is healthy and nutritionally adequate (and may even help prevent and treat certain diseases) at every stage of life145, including pregnancy, breastfeeding, childhood, adolescence, and old age, as well as for athletes146. This is because what we need are the nutrients that foods contain, not specific foods147. Moreover, even if it were necessary to consume animal products, we should still research how to make this unnecessary, just as, if it were necessary to kill other humans in order to survive, the right thing to do would be to research how to make that unnecessary.
Practice
Study layer. The answers are based on the chapter’s text.
Which body concluded that well-planned vegan diets are adequate at every stage of life?
For a vegan diet to be healthy, the chapter stresses that it must be...
Food for thought
Where do your beliefs about what you need to eat come from? Have you ever checked them against a nutrition source?
Author’s notes 13
- 135 See Melina; Craig; Levin (2016). ↩
- 136 See National Health Service of United Kingdom (2015) ↩
- 137 See Dietitians Association of Australia (2016) ↩
- 138 See Dietitians of Canada (2014). ↩
- 139 See Irish Nutrition and Dietetic Institute (2016) ↩
- 140 See Asociación Española de Dietistas y Nutricionistas (2006). ↩
- 141 See Gallo et. al., 2013. ↩
- 142 See Gomes Silva et. al., 2015. ↩
- 143 See Agnoli et. al., 2017. ↩
- 144 See Nordic Co-operation (2014). ↩
- 145 For the position of the Academy of Nutrition and Dietetics, see Melina; Craig; Levin (2016). ↩
- 146 For further references on vegan diets in these particular cases, see Ética Animal (2020a). For a general introduction to the nutritional aspects of vegan diets, see Ética Animal (2020b). ↩
- 147 For a list of studies on obtaining each type of nutrient, see Ética Animal (2020b). ↩
Sources cited in this text 8
The full list for the volume is in the Volume IV references.
- ASOCIACIÓN ESPAÑOLA DE DIETISTAS Y NUTRICIONISTAS. La dieta vegetariana sí, pero bien planificada y con vitamina B12. Gaceta Médica, v. 175, p. 20, 2006,
- DIETITIANS ASSOCIATION OF AUSTRALIA. Vegan diets. Nutrition Information A-Z, 2016. Disponível em: http://daa.asn.au/for-the-public/smart-eating-for-you/nutrition-a-z/vega n-diets. Acesso em: 01 mar. 2023.
- DIETITIANS OF CANADA. Healthy eating guidelines for vegans. Your health, 2014. Disponível em: http://dietitians.ca/Your-Health/Nutrition-A-Z/Vegetarian-Diets/Eating-Guide lines-for-Vegans.aspx. Acesso em: 01 mar. 2023.
- MELINA, V.; CRAIG, W. J.; LEVIN, S. Position of the Academy of Nutrition and Dietetics: Vegetarian diets. Journal of the Academy of Nutrition and Dietetics, v. 116, n.12, p. 1970- 1980, 2016 [1987].
- NATIONAL HEALTH SERVICE, UNITED KINGDOM. The vegan diet. NHS choices, [s.l.], 2015. Disponível em: http://nhs.uk/Livewell/Vegetarianhealth/Pages/Vegandiets.aspx. Acesso em: 01 mar. 2023.
- NORDIC CO-OPERATION—NORDEN. Nordic nutrition recommendations 2012: Integrating nutrition and physical activity. Copenhagen: Nordic Council of Ministers, 2014.
- ÉTICA ANIMAL. Nutrição vegana: introdução. Ética Animal: ativismo e investigação em defesa dos animais, 30 abr. 2020b,
- ÉTICA ANIMAL. Nutrição: casos especiais. Ética Animal: ativismo e investigação em defesa dos animais, 29 abr. 2020a.
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