Vegans' intake of protein and essential amino acids is adequate
but ultra-processed products are also needed: Study
their findings show that, on average, the participants consumed the recommended amount of proteins and essential amino acids, and that their diet consisted largely of unprocessed and minimally processed foods. However, participants who consumed proportionally lower levels of industrialized products such as
protein supplements and textured
soy protein were more likely to exhibit inadequate protein intake, suggesting a significant reliance on nutrients from ultra-processed proteins for this population.
"Our results contradict the stigma that a vegan diet can't provide the amount of protein and essential amino acids a person needs, and show that a vegan diet can be nutritionally adequate. Moreover, the vegans included in the study consumed ultra-processed products less than the general population," said Hamilton Roschel, last author of the article and head of the Applied Physiology and Nutrition Research Group at FM-USP's Center for Lifestyle Medicine.
In an article published in JAMA Network Open, researchers at the University of São Paulo's Medical School (FM-USP) report on a study involving 774 men and women who followed a vegan diet in Brazil.
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