November 2011 in “Informa Healthcare eBooks” Environmental, chemical, mechanical, and personal health factors can all damage hair and contribute to hair loss or changes in hair quality.
May 2010 in “Journal of the Dermatology Nurses' Association” Cicatricial alopecia causes permanent hair loss and is treated to relieve symptoms and stop progression.
March 2010 in “Cosmetic Dermatology” Hair straightening methods have advanced to improve effectiveness and reduce damage, but still rely on heat and chemicals.
Acidic sandy clay damages archaeological hair the most, while dry conditions preserve but make it brittle; silicone oil can help keep the hair flexible.
September 2003 in “Clinics in Family Practice” Different hair diseases affect people during childbearing years, with treatments ranging from medication to psychological support.
April 1998 in “Journal of women's health” Hair loss in women is often due to hereditary conditions or stress, and while treatments like minoxidil can help, diagnosis and management require medical guidance.
Malnourished people have weaker hair that is easier to pluck.
April 1974 in “Pediatric Research” The Naked (N) trait in mice is linked to lower glycine and tyrosine in hair proteins.
April 2018 in “Journal of Chromatographic Science” Finasteride's stability and safety confirmed through precise analytical methods.
February 2013 in “Journal of The American Academy of Dermatology” Finasteride solution helps treat hair loss.