March 1985 in “Head & Neck Surgery” Hair transplantation improves life quality by addressing scars, aging, and genetic flaws, but is limited by the availability of the patient's own hair for donation.
Regenerative cosmetics can improve skin and hair by reducing wrinkles, healing wounds, and promoting hair growth.
72 citations,
July 2012 in “Journal of Investigative Dermatology” Mice lacking a key DNA methylation enzyme in skin cells have a lower chance of activating stem cells necessary for hair growth, leading to progressive hair loss.
38 citations,
October 1988 in “Clinics in Dermatology” Hormones, nutrition, and seasonal changes regulate hair growth cycles, with androgens extending growth phases and factors like aging and malnutrition affecting hair loss and thinning.
1 citations,
September 2012 in “Journal of Investigative Dermatology” Aging reduces stem cell activation, leading to hair loss in mice lacking a specific enzyme.
53 citations,
April 2014 in “Experimental Dermatology” Wnt10b makes hair follicles bigger, but DKK1 can reverse this effect.
211 citations,
April 2013 in “Development” More dermal papilla cells in hair follicles lead to larger, healthier hair, while fewer cells cause hair thinning and loss.
7 citations,
January 2020 in “Nature” Stress turns hair white by depleting color-giving cells in hair follicles through a specific neurotransmitter related to the body's stress response.
4 citations,
December 2020 in “International journal of research - granthaalayah” Tetracycline can stick to hair follicles and potentially cause hair loss.
The document concludes that hair loss in women is complex, often linked to aging, health conditions, and nutritional deficiencies, and emotional impacts should not be underestimated.
July 2023 in “British journal of dermatology/British journal of dermatology, Supplement” Aging changes scalp cells, possibly affecting hair health in older women.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” Aging changes female scalp cells, likely affecting hair health.
1 citations,
July 2022 in “Experimental dermatology” The SHJH hr mice with a mutated Hr gene show signs of faster skin aging due to poor antioxidative protection.
187 citations,
December 2005 in “Experimental Dermatology” Estrogens can improve skin aging but carry risks; more research is needed on safer treatments.
February 2021 in “Cermin Dunia Kedokteran” Vitamin D helps protect skin from aging and can improve hair growth.
4 citations,
November 2022 in “Nutrients” Cow placenta extract has strong antioxidant effects and can delay skin aging in mice.
January 2009 in “CRC Press eBooks” Androgenetic alopecia, or common baldness, is the main cause of hair loss in men due to shrinking hair follicles from hormones, and it's normal but can be a problem if it's too much or too early.
September 2021 in “Yearbook of pediatric endocrinology” Stress hormone stops a growth signal and keeps hair stem cells inactive, reducing hair growth.
January 2014 in “Journal of Investigative Dermatology” Proteins like aPKC and PDGF-AA, substances like adenosine and ATP, and adipose-derived stem cells all play important roles in hair growth and health, and could potentially be used to treat hair loss and skin conditions.
November 2023 in “Journal of Investigative Dermatology” Adipose stem cell-derived exosomes may improve hair count and scalp health, potentially outperforming current treatments like minoxidil.
30 citations,
November 2013 in “PLOS ONE” Androgen receptor signaling causes early aging of cells important for hair growth by damaging their DNA.
9 citations,
December 1981 in “International Journal of Dermatology” The document concludes that early diagnosis is key for treating common baldness in women, but reassurance is often the best approach as hair thinning can be a normal part of aging.
January 2010 in “Elsevier eBooks” Hair color is important in many fields and is measured for various purposes.
103 citations,
November 2014 in “Journal of Cell Biology” MicroRNA-214 is important for skin and hair growth because it affects the Wnt pathway.
19 citations,
February 2017 in “Journal of radiation research” High-dose radiation speeds up aging in skin stem cells.
January 2019 in “Springer eBooks” PLGA nanospheres in cosmetics improve skin and hair treatment effectiveness.
18 citations,
July 2016 in “Medicine” Wnt/β-catenin and TGF-β pathways affect hair loss, and activating Wnt/β-catenin could be a potential treatment.
Skin changes throughout life, from development before birth to aging effects like wrinkles, influenced by both genetics and environment.
143 citations,
September 2008 in “Experimental gerontology” Skin aging is due to impaired stem cell mobilization or fewer responsive stem cells.
January 1997 in “Elsevier eBooks” The document explains how shampoos clean, rinses condition, one-step shampoos offer convenience, and hair growth promoters aim to prevent hair loss, emphasizing the importance of scientific evidence for their effectiveness.