30 citations,
November 1996 in “Archives of Dermatology” UV rays can cause a type of hair loss known as telogen alopecia.
9 citations,
September 2018 in “Journal of Photochemistry and Photobiology B-biology” A hair-growth formula with cystine and thiamin helps protect skin cells against UV damage and improves their growth.
19 citations,
January 2015 in “Current problems in dermatology” Ultraviolet rays damage hair, smoking may cause hair loss, and good nutrition is important for hair health, but genetics mainly decide hair thickness.
62 citations,
January 2003 in “Dermatology” Sunlight worsens hair loss; protect scalp.
6 citations,
November 1996 in “Archives of Dermatology” A man's relapsed leprosy was successfully treated with the antibiotic sparfloxacin.