July 2025 in “Journal of the American Academy of Dermatology” Hair diameter diversity helps assess hair loss, but its standard measure varies by individual and ethnicity.
June 2024 in “Research Square (Research Square)” Early-onset AGA shows different hair and metabolic characteristics compared to normal-onset AGA.
September 2024 in “Journal of the American Academy of Dermatology” Botulinum toxin is not effective for treating male hair loss.
December 2024 in “Journal of the American Academy of Dermatology” Dermatologist visits offer safer and more ethical treatment for hair loss than direct-to-consumer platforms.
Higher cannabis exposure may lead to increased hair loss.