March 2026 in “Archives of Dermatological Research” People with androgenetic alopecia may have a higher genetic risk for cardiovascular diseases.
February 2024 in “Clinical, Cosmetic and Investigational Dermatology” This study reports a solid causal relationship between increased serum levels of ApoB, LDL, and VLDL and an elevated risk of androgenic alopecia.
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July 2024 in “Frontiers in Microbiology” In this study, researchers using Mendelian randomization found a potential causal relationship between the gut microbiome and alopecia areata, with 16 gut microbial taxa showing links to the condition, though reverse causation results were not statistically significant.
September 2025 in “British Journal of Hospital Medicine” This study found that certain plasma protein ratios, specifically AGRN/HSPG2 and DECR1/FKBP1B, were significantly associated with an increased risk of alopecia areata, indicating potential causal relationships but reverse causality was not supported.
April 2024 in “Skin research and technology” This study suggests that valine and certain VLDL subfractions are positively associated with androgenetic alopecia risk, while reverse analysis showed AGA does not affect these metabolites.