research Comparative Analysis of Scalp and Gut Microbiome in Androgenetic Alopecia: A Korean Cross-Sectional Study December 2022 in “Frontiers in Microbiology” The scalp microbiome is more diverse and may be more important in hair loss than the gut microbiome.
research A Genetic Test for Androgenetic Alopecia: Polymorphisms in the Androgen Receptor Gene Provide a Genetic Screening Test for Androgenetic Alopecia and Earlier Medical Intervention May 2008 in “Hair transplant forum international” A genetic test can identify people at risk of male pattern baldness early, allowing for quicker treatment.