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Alternative protein sources in sustainable sports nutrition

The rapid increase in the world’s population leads to an increase in food demand. As a matter of fact, it is predicted that consumption of animal protein will double by 2050. However, increased consumption of animal protein raises climate crisis concerns as it may lead to an increased carbon and wat...

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Bibliographic Details
Published in:Spor hekimliği dergisi 2023-03, Vol.58 (1), p.47-54
Main Authors: Hüsrev Turnagöl, Hüseyin, Aktitiz, Selin, İrem Baltürk, Şule, Yakışıklı, İrem, Erbaş, Zülfüye
Format: Article
Language:English
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Summary:The rapid increase in the world’s population leads to an increase in food demand. As a matter of fact, it is predicted that consumption of animal protein will double by 2050. However, increased consumption of animal protein raises climate crisis concerns as it may lead to an increased carbon and water footprint and more land use. Therefore, a sustainable sports nutrition concept is emerging for athletes with high animal protein consumption. As an alternative to animal protein sources, new protein sources are considered that can be used in athletes. In this review, the effects of plant, insect, fungal and algae-based protein sources on body composition, performance, and recovery by athletes were examined. Findings from the limited current literature reveal that: 1) vegetable protein sources are cost-effective and environmentally friendly, but they are low in sulfur containing essential amino acids, and must be consumed in large portions; 2) insect-based products have higher quality and higher protein content, but there is no consumption habit in many cultures; 3) although mycoproteins and microalgae have high protein content, they are not widely used yet due to their high production costs. In the future, it is expected that with the increase in awareness of the possible effects of animal protein production on the climate crisis, interest and research on alternative protein sources for sustainable sports nutrition will increase.
ISSN:1300-0551
2587-1498
DOI:10.47447/tjsm.0694