March 2016 in “Institutional Repositories DataBase (IRDB)” Collagen peptides may promote hair growth by activating certain genes in the skin.
The document discusses how traditional Chinese medicine extracts may affect hair growth in animals but lacks detailed results.
January 2016 in “Georg Thieme Verlag eBooks” Hair transplantation in East Asians needs special techniques to ensure natural results and prevent complications due to their unique hair and scalp characteristics.
January 2015 in “Proceedings of the Oklahoma Academy of Science” Eating raw cotton seeds can cause hair loss, likely due to gossypol.
September 2006 in “Plastic and Reconstructive Surgery” Hair transplant surgeries can be improved by preserving follicles in a special solution, and surgeries done at outpatient facilities are more profitable than those at hospitals.
May 2006 in “Dermatologic Surgery” Most nonbald men's multi-hair follicles are naturally positioned perpendicular to a line from the scalp's crown, which is important for natural-looking hair transplants.
October 2004 in “Radiotherapy and oncology” Active vitamin D3 might protect hair follicles from radiation damage.
June 2004 in “Dermatologic Surgery” Dr. Walter P. Unger suggests that copying a person's natural hair direction and angle during transplants leads to a more natural and fuller appearance.
September 2003 in “Clinics in Family Practice” Different hair diseases affect people during childbearing years, with treatments ranging from medication to psychological support.
November 2002 in “Dermatologic Surgery” Scalp reduction gives the most natural result for significant crown baldness, despite potential complications, and a systematic approach to surgical hair restoration results in few complications and high graft survival.
December 1991 in “Annals of the New York Academy of Sciences” Keratin proteins are crucial for hair structure and strength.
May 1985 in “Journal of The American Academy of Dermatology” The book "Diseases of the Hair and Scalp" has outdated information and confusing content, but may still offer some insights.
October 2025 in “Frontiers in Veterinary Science” Quercetin boosts hair follicle stem cell growth and survival in cashmere goats.
August 2025 in “bioRxiv (Cold Spring Harbor Laboratory)” Root hair stiffness is mainly influenced by tip compression and turgor pressure.
Good nutrition may help prevent premature hair graying.
July 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” Chitosan slows root hair growth and causes a buildup of callose at low concentrations, but at high concentrations, it only inhibits growth without callose buildup.
January 2014 in “Journal of Pigmentary Disorders” Women's hair gets thinner and grayer as they age, with treatments available for hair loss and graying.
January 2004 in “Dermatologic Surgery” Storing hair follicles in a special buffer with certain inhibitors can increase hair growth and improve transplant results.
October 2020 in “Journal of Aesthetic Nursing” Platelet-rich plasma (PRP) injections effectively treat hair loss and thinning in both men and women, with high satisfaction and no major side effects.
July 2010 in “British Journal of Dermatology” Hair loss in women may have multiple causes, and eyebrow regrowth possible with specific injections.
December 2002 in “Operative Techniques in Otolaryngology-head and Neck Surgery” Manage hair loss from trauma with scalp expansion, advancement flaps, and hair transplantation.
February 2002 in “Dermatologic Surgery” Best hair transplant results happen when tissues are least damaged.
Dermal stem cells help regenerate hair follicles and heal skin wounds.
127 citations
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December 2005 in “Experimental Dermatology” Stress can stop hair growth in mice, and treatments can reverse this effect.
47 citations
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January 2013 in “Indian Journal of Dermatology, Venereology and Leprology” Premature graying of hair may suggest health issues and currently lacks effective treatments.
5 citations
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September 2017 in “Colloids and surfaces. B, Biointerfaces” Tying a knot can measure hair friction, useful for medical applications.
2 citations
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January 2013 in “International Journal of Dermatology” ALDOA levels drop in hair cells during hair loss.
6 citations
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April 2019 in “Journal of Cosmetic Dermatology” Hair loss affects women's self-esteem; treatments like minoxidil can help.
January 2017 in “Springer eBooks” Over 40% of postmenopausal women experience hair loss, with treatments aiming to stop further loss and possibly thicken hair.
59 citations
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March 2020 in “Journal of Biomedical Science” Understanding how hair follicle stem cells work can help find new ways to prevent hair loss and promote hair growth.