20 citations
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September 1998 in “PubMed” Gorillas in Gabon improved after protein supplements were added to their diet.
5 citations
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January 2003 in “Oilseeds and fats, crops and lipids/OCL. Oilseeds & fats crops and lipids” Vegetable protein lowers cholesterol and protein deficiency can cause health issues.
Eating more protein during weight loss can prevent hair loss caused by not having enough protein.
2 citations
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March 2020 in “JAAD case reports” A leukemia patient showed skin peeling similar to kwashiorkor, a severe protein deficiency.
32 citations
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December 1969 in “The Lancet” Children with marasmus have more resting hair follicles and thinner, less pigmented hair, showing long-term malnutrition.