5 citations
,
February 1977 in “Archives of Dermatology” In this study, increased protein intake during modified fasting nearly eliminated hair loss observed in patients with significant weight loss and negative nitrogen balance.
32 citations
,
June 1976 in “JAMA” In this study, nine individuals who underwent rigorous weight loss programs experienced significant hair loss, which researchers attributed to insufficient energy supply to the hair matrix, with regrowth occurring within months.
23 citations
,
June 1976 in “PubMed” This study observed that crash dieting led to significant hair loss in patients, with hair regrowth occurring several months after the diet.
46 citations
,
April 1971 in “American Journal of Clinical Nutrition” Lack of protein causes hair root damage, but it can be reversed by eating protein again.
15 citations
,
January 1971 in “British Journal of Dermatology” Hair can indicate early signs of metabolic disorders, with issues like protein deficiency stopping hair growth.
15 citations
,
October 1970 in “Archives of disease in childhood” Hair amino acid levels can indicate metabolic disorders.
58 citations
,
November 1969 in “British Journal of Dermatology” This report describes two patients with ichthyosis linearis circumflexa exhibiting symptoms resembling Netherton's disease, noting multiple hair shaft defects and discussing a possible connection to aminoaciduria.
47 citations
,
November 1966 in “Archives of Dermatology” This study found that trichorrhexis nodosa, a common cause of unexplained hair loss, is primarily caused by trauma rather than a metabolic defect.
40 citations
,
November 1966 in “Archives of Dermatology” This study found that trichorrhexis nodosa, a cause of unexplained hair loss, is often linked to mechanical trauma rather than a metabolic defect.
33 citations
,
September 1961 in “Archives of Dermatology” This letter clarifies that colchicine induces anagen hair loss, as shown in animal studies, and corrects a misquotation by Kligman, who suggested it caused telogen effluvium.