18 citations
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January 1978 in “Advances in experimental medicine and biology” Hair cystine levels may indicate protein malnutrition, but more research is needed.
October 2017 in “The American journal of gastroenterology” Three patients suffered severe health issues due to not getting enough vitamins and minerals after weight-loss surgery.
11 citations
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November 1966 in “Experimental Biology and Medicine” Hair diameter can indicate protein status in malnourished children if sample location is controlled.
4 citations
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October 2003 in “PubMed” Low protein diets cause severe health issues in rats, but high protein diets can reverse these effects.
September 2007 in “The American Journal of Gastroenterology” Recognizing lupus as a cause of severe gut issues is crucial for effective treatment.