January 2022 in “Figshare” Dexamethasone increases androgen receptor activity in scalp cells, which might explain stress-related hair loss.
January 2014 in “International Journal of Clinical Medicine” Premature aging increases the risk of immune problems and autoimmune diseases.
October 2022 in “The Korean Journal of Physiology and Pharmacology” Targeting the PGD2-DP2 pathway may help treat hair loss.
26 citations
,
January 1983 in “PubMed” Trichothiodystrophy involves brittle hair due to low sulfur amino acids, not a transport defect.
10 citations
,
May 2023 in “Journal of Investigative Dermatology” Actinic keratosis is more common in older men with certain genetic traits, but smoking seems to reduce its odds.
Taller men are seen as more attractive, and hair loss negatively affects attractiveness.
ACA from Alpinia galanga may prevent testosterone-related hair loss.
October 2012 in “Journal of Dermatological Science” Erythropoietin can promote hair growth by increasing IGF-1 in hair cells.
89 citations
,
April 2023 in “Forensic Science International Genetics” Forensic DNA Phenotyping can now better predict appearance, ancestry, and age from DNA, but more research is needed for precise police use.
65 citations
,
May 2006 in “Journal of Investigative Dermatology” Dexamethasone may influence hair growth by altering estrogen receptor activity in hair cells.
13 citations
,
May 2021 in “FASEB bioAdvances” Plant-based products can improve hair and skin health without harmful side effects.
7 citations
,
August 2021 in “Heliyon” Phyllotex™ extract was found to significantly promote hair growth and protect against hair loss.
2 citations
,
January 2023 in “International Journal of Biological Sciences” A specific pathway involving AR, miR-221, and IGF-1 plays a key role in causing common hair loss.
Recombinant type XVII collagen may help regrow hair by activating specific cell pathways.
June 2025 in “Stem Cell Research & Therapy” Combining stem cells with ATP significantly boosts hair regrowth in mice with hair loss.
February 2024 in “Skin Research and Technology” Microneedle therapy combined with serum effectively increases hair count in people with hair loss, with no side effects.
August 2023 in “Journal of analytical & pharmaceutical research” Microneedle-assisted therapy with human basic fibroblast growth factor significantly regrew hair in patients with hair loss.
Androgenetic alopecia, or hair loss, is caused by a mix of genetics, hormones, and environment, where testosterone affects hair growth and causes hair to become smaller and grow for a shorter time.
January 2021 in “Turkiye Klinikleri Journal of Dermatology” Many young men with hair loss have low levels of vitamin D and B12.
December 2025 in “Current Issues in Molecular Biology” New steroid compounds may help with hormonal therapy and have potential benefits for glucose disorders, but more research is needed.
January 2022 in “Stem cell biology and regenerative medicine” The document concludes that hair follicle regeneration involves various factors like stem cells, noncoding dsRNA, lymphatic vessels, growth factors, minoxidil, exosomes, and induced pluripotent stem cells.
138 citations
,
August 2020 in “Frontiers in Endocrinology” PCOS affects health and quality of life, with effective treatments available and a need for more research on alternative therapies.
11 citations
,
February 2019 in “Stem cells international” Skin-derived stem cells grow faster and are easier to obtain than hair follicle stem cells, but both can become various cell types.
research Hair
May 2024 in “Australasian Journal of Dermatology” Alopecia areata causes significant emotional and social challenges, especially with more hair loss.
30 citations
,
January 2008 in “The Aging Male” The study found no link between baldness patterns and androgen levels in men with benign prostate enlargement or prostate cancer.
277 citations
,
July 2002 in “Molecular Endocrinology” Removing part of the vitamin D receptor stops vitamin D from working properly.
March 2024 in “bioRxiv (Cold Spring Harbor Laboratory)” Minoxidil treatment improves heart defects in a DiGeorge syndrome model.
12 citations
,
July 2019 in “The Aging Male” Men in the U.S. have more health issues, higher death rates from various diseases, lower life expectancy, and are less likely to seek healthcare.
340 citations
,
September 2014 in “PLOS Genetics” The study found that in Latin America, ancestry varies by location, influences physical traits, and affects how people perceive their own heritage.
January 2019 in “Elsevier eBooks” Different hair disorders have specific treatments and outcomes, with some resolving on their own and others requiring medication or emotional support.