October 2023 in “Regular and Young Investigator Award Abstracts” Baricitinib treatment helped reduce hair loss symptoms in mice by decreasing inflammation-related immune cells.
April 2023 in “Journal of Investigative Dermatology” IL-24 contributes to skin aging by increasing collagen-degrading enzymes and decreasing collagen production when exposed to air pollution.
39 citations
,
July 2007 in “Archives of Pharmacal Research” A tripeptide-copper complex may help hair grow by increasing cell growth and decreasing cell death.
16 citations
,
January 1989 in “Springer eBooks” Cyproterone acetate effectively treats female hair loss by increasing healthy hair and decreasing unhealthy hair, but doesn't change hair thickness.
9 citations
,
November 2021 in “Frontiers in Cell and Developmental Biology” PBX1 helps reduce aging and cell death in hair follicle stem cells by decreasing DNA damage, not by improving DNA repair.
8 citations
,
February 2014 in “General and Comparative Endocrinology” Finasteride affects frog testes by increasing testosterone, decreasing 5α-DHT, and impacting genes related to reproduction and other functions.
December 2023 in “International journal of multidisciplinary research and analysis” SH-MSCs gel can effectively treat alopecia by increasing IL-10 and decreasing TNF-α gene expression.
April 2014 in “The FASEB Journal” Geranium Sibiricum L extract may promote hair growth by increasing growth factors and decreasing inhibitory factors under stress.
142 citations
,
September 2020 in “Journal of neurophysiology” Young adults have about 230,000 tactile nerve fibers, decreasing 5-8% per decade with age.
7 citations
,
January 2012 in “PubMed” Azelaic acid and finasteride can help preserve skin flaps after surgery by increasing BCL-2 protein and decreasing bax protein.
61 citations
,
April 2012 in “British Journal of Dermatology” Caucasian women's hair appears thickest in their 20s, with perceived thinning after mid-30s due to both decreasing density and diameter.
12 citations
,
October 1954 in “Textile Research Journal” Hair absorbs alkali bromide salts and water, affecting its structure, with absorption decreasing at higher temperatures.
1 citations
,
November 2021 in “F1000Research” The COVID-19 pandemic led to more hair loss and skin irritation among Iraqi women, with some skin conditions increasing and others decreasing.
January 2024 in “Wiadomości Lekarskie” Outdoor physical activities improve health by reducing blood sugar, increasing good cholesterol, and decreasing obesity in people with metabolic syndrome.
February 2020 in “VSNU Open Access deal” Hair cortisol levels change with age, starting high at birth, decreasing until age 6, then rising to adult levels by age 18.
69 citations
,
March 2003 in “Journal of Experimental Botany” Sodium chloride slows root hair growth by altering calcium levels, not pH.
15 citations
,
April 2011 in “The journal of investigative dermatology/Journal of investigative dermatology” A3B5 can reduce skin pigmentation and slow melanoma growth.
13 citations
,
January 2018 in “Cellular Physiology and Biochemistry” Fat-derived stem cells can help protect and repair skin stem cells from aging caused by UV light.
7 citations
,
November 2024 in “Chinese Medical Journal” Alopecia areata is a major ongoing health issue in China, especially affecting young people and females.
1 citations
,
December 2019 in “World rabbit science” High doses of cobalt stopped hair growth in rabbits.
August 2021 in “Acta medica Philippina” A girl's hair loss was found to be caused by both a hair-pulling disorder and another hair loss condition.
202 citations
,
January 1989 in “Journal of Clinical Investigation” Insulin changes sex hormone levels in women with polycystic ovary syndrome without affecting other hormone releases.
129 citations
,
October 2000 in “British Journal of Dermatology” Finasteride helps increase hair growth in men with hair loss.
99 citations
,
January 2004 in “Journal of Biological Chemistry” Methylprednisolone helps skin cells stick together better in pemphigus vulgaris.
58 citations
,
January 2006 in “Skin Pharmacology and Physiology” High levels of testosterone and 5α-DHT can lead to cell death in cells important for hair growth.
46 citations
,
November 2007 in “Gene Expression Patterns” Trps1 plays a key role in hair follicle development and cycling.
42 citations
,
September 2012 in “PLoS ONE” Bezafibrate treatment improved skin and spleen health in aging mice but didn't extend lifespan.
25 citations
,
July 2017 in “Journal of Stomatology, Oral and Maxillofacial Surgery” PRP injections help regrow hair, reduce hair loss, and increase hair thickness, but effects decrease without ongoing treatment.
19 citations
,
September 2014 in “British Journal of Dermatology” Minoxidil foam 5% effectively treats hair loss in both frontal and vertex scalp regions.
18 citations
,
November 1998 in “Comparative biochemistry and physiology. Part A, Molecular & integrative physiology” Changes in prolactin and DHEA levels are not required for the start of mink hair growth cycles.