Second-To-Fourth Digit Ratio and Age Predicting the Severity of Androgenetic Alopecia: A Cross-Sectional Study

Finger length ratios might predict risk for skin condition in males.

Finger length ratio may indicate male hair loss.

Right hand finger ratio may predict male hair loss.

Hair loss gene linked to prostate issues.

G allele of AR Stul polymorphism linked to higher hair loss risk, especially in white people.

Male pattern baldness involves hormones and cell signals affecting hair growth.

Guidelines for diagnosing common hair loss include detailed history, clinical examination, and various diagnostic techniques.

Chinese men have lower AGA rates than Caucasians, with type III vertex most common; family history is important.

Male pattern hair loss is genetic and influenced by hormones, with treatments like minoxidil and surgery available.

Androgens can both stimulate and cause hair loss, and understanding their effects is key to treating hair disorders.

Hair loss needs more research for better treatments.

Hair loss occurs due to fewer papillary cells, smaller follicles, and shorter growth phases.

AGA more common in men, Koreans have lower rates and unique patterns.

Androgens can both promote and prevent hair growth due to differences in gene expression in hair follicles.

Hair loss is more common in men aged 18-49 and increases with age.