9 citations
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September 2016 in “Medical Clinics of North America” This review discusses strategies for weight loss in obesity through dietary energy deficits and nutrient profile modifications and highlights the need for personalized dietary approaches; it reports no new data.
July 2026 in “JAAD reviews.” This literature review highlights a potential but uncertain link between GLP-1 receptor agonist therapy for type 2 diabetes and obesity and hair loss, with variations among different medications.
September 2025 in “Cureus” This systematic review found conflicting evidence on hair loss related to GLP-1 receptor agonists in adults with type 2 diabetes or obesity, with some studies noting hair regrowth and others reporting hair loss as a side effect. Further research is needed to understand this relationship.
23 citations
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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.
32 citations
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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.