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At the same time, vegan diets can lack certain key nutrients, especially vitamin B12, iron, iodine, zinc, calcium, vitamin D and omega-3 fats. Before adopting a vegan diet, it can be helpful to ...
The American Heart Association (AHA) gave the vegan diet a 78% score of its alignment with the 2021 AHA Dietary Guidance. They noted that benefits of a vegan diet are its emphasis on fruits, legumes, nuts, vegetables and whole grains which are heart healthy but a key challenge is its restrictive nature and risk of Vitamin B 12 deficiency. [30]
Vitamin B 12 deficiency is preventable with supplements, which are recommended for pregnant vegetarians and vegans, and not harmful in others. [2] Risk of toxicity due to vitamin B 12 is low. [2] Vitamin B 12 deficiency in the US and the UK is estimated to occur in about 6 percent of those under the age of 60, and 20 percent of those over the ...
“Most people with the standard American diet, unless they’re on very restrictive diets, get adequate nutrients through their diet,” she said. “Vitamin deficiency can happen with certain ...
Supplementation with folate can mask vitamin B 12 deficiency. [39] [40] Consuming a vegan diet increases the risk, since Vitamin B 12 is mostly found in food and drinks made from animal products, including eggs and dairy products. Vitamin C deficiency: Deficiency leads to weakness, weight loss and general aches and pains.
The latter is a genetic condition that impacts how the body breaks down certain amino acids, causing those affected to change their diet, which could lead to a biotin deficiency. Still, these ...
Pregnant and lactating vegetarian mothers—and breastfed infants if the vegetarian mother's diet is not supplemented—should also use supplements, whether B 12-pills, B 12-injections, or B 12-fortified foods, if they don't get adequate vitamin B 12 from animal products like eggs or dairy. Eggs are a source of vitamin B 12 for vegetarians.
The same goes for vitamin B12 and ferritin (a form of iron) which women may not get enough of via food, particularly those following plant-based or vegetarian diets.