January 2026 in “Psychoneuroendocrinology” Lye relaxers don't significantly change hair cortisol levels.
December 2025 in “Clinical Case Reports” Exosome therapy helped regrow and repigment beard hair in a man with alopecia.
Curly wool has more orthocortex than straight wool.
October 2024 in “Cosmetics” Afro-textured hair needs personalized care due to its unique genetic traits.
July 2024 in “Nursing Research” Hair and nail cortisol levels can show long-term stress in young males.
December 2023 in “Clinical, cosmetic and investigational dermatology” The new hair transplant technique is fast, effective, and satisfying for patients with different hair types.
October 2023 in “Animal production science” Vitamin A deficiency changes cattle hair structure, while pregnancy may improve it, suggesting hair can indicate cattle health.
January 2021 in “Biomedical Research-tokyo” Reticulocyte hemoglobin content is the best indicator of iron deficiency causing hair loss in women.
August 2019 in “Research Square (Research Square)” Red LED light improves the quality of Angora rabbit wool by promoting hair growth.
January 2017 in “Journal of clinical & experimental dermatology research” The case shows skin changes can indicate deeper health issues like insulin resistance, which are challenging to manage.
October 2012 in “CRC Press eBooks” HIV can cause hair loss and changes in nails, which may indicate disease progression.
January 2007 in “Journal of Southwest University” The ND1 gene of the Asian black bear Sichuan subspecies is similar to other bear species.
February 2004 in “The New England Journal of Medicine” The book is a comprehensive resource on hair disorders, but lacks information on some conditions.
January 2000 in “Optics Letters” Laser treatment can inhibit hair growth and different hair colors reach different temperatures when lasered.
158 citations
,
May 2003 in “Journal of Investigative Dermatology” Hair growth is influenced by dynamic changes in hair follicle cells, which could help treat hair loss.
Hibiscus leaf extract in hair tonic promotes hair growth effectively.
November 2005 in “Nature Reviews Molecular Cell Biology” The protein hairless is important for hair regrowth because it stops the protein wise from blocking the hair cycle.
55 citations
,
June 1987 in “PubMed” Cyclosporin A significantly increases hair growth in certain areas of mice.
49 citations
,
April 2012 in “Phytotherapy Research” Rosemary leaf extract may be an effective natural treatment for hair growth and male pattern baldness.
47 citations
,
October 2016 in “Molecular and Cellular Endocrinology” Androgens prevent hair growth by changing Wnt signals in cells.
10 citations
,
May 2020 in “International Journal of Molecular Sciences” Hair follicles can be used to study gene mutations in Stargardt disease.
9 citations
,
June 1947 in “Analytical Chemistry” Cold waving solutions quickly reduce cystine to cysteine in hair.
7 citations
,
November 2020 in “Journal of Tissue Viability” Transplanting a person's own hair can heal chronic wounds in certain skin conditions.
6 citations
,
July 2022 in “Biomedical Signal Processing and Control” The new hair removal algorithm for skin images works better for detecting and fixing hair, improving melanoma diagnosis.
6 citations
,
July 2018 in “Advances in Clinical and Experimental Medicine” Different body parts have varying levels of certain hair follicle markers.
5 citations
,
January 2012 in “Hair therapy & transplantation” Hair mesotherapy might help with certain types of hair loss but lacks strong scientific proof and has some risks.
3 citations
,
April 2009 in “PubMed” Melatonin may protect rat hair follicles from damage caused by oxidative stress after a burn.
3 citations
,
January 2007 in “Nishinihon hifuka/Nishi Nihon hifuka” Great Burnet extract may prevent hair loss by extending the hair growth phase.
2 citations
,
April 2022 in “Journal of Cosmetic Dermatology” Camellia seed cake extract helps hair grow by affecting cell growth and growth factor levels.
1 citations
,
February 2019 in “bioRxiv (Cold Spring Harbor Laboratory)” Lymphatic vessels are essential for hair follicle regeneration and growth.