19 citations
,
May 2016 in “Aging Cell” Older people's sweat glands are less effective at helping skin wounds heal due to weaker cell connections.
November 2024 in “International Journal of Cosmetic Science” Hair absorbs moisture differently based on its structure and treatment, with changes occurring at 30% humidity.
February 2009 in “Journal of The American Academy of Dermatology” Fractional infrared technology is effective and safe for treating cervical laxity.
Oxidized hair can naturally regain strength and stability over six months.
Different treatments change the strength and flexibility of human hair.
December 2023 in “Journal of molecular structure” Hair treatments and dehydration affect hair's lipid and protein behavior, influencing its flexibility and appearance.
July 2016 in “Journal of Cutaneous Medicine and Surgery” Receding hairlines in men are uneven, with the right side larger than the left.
January 2024 in “Skin Appendage Disorders” Eyelash loss can temporarily occur from chemotherapy for retinoblastoma.
December 2025 in “Biopolymers” Heat worsens damage in chemically treated hair, especially bleached and straightened hair.
5 citations
,
March 2009 in “Pediatric Dermatology” The study found that pili bifurcati causes hair to intermittently split into two branches, each with its own outer layer.
January 2015 in “Springer eBooks” The pull test and wash test are cheap, easy methods to diagnose hair loss.
5 citations
,
January 1992 Silicones in shampoos make hair smoother, easier to manage, and reduce friction.
30 citations
,
December 2017 in “Clinical, Cosmetic and Investigational Dermatology” Parietal scalp area has lower hair density and smaller hair diameter in women with hair loss.
December 2022 in “International Journal of Women's Dermatology” The Sinclair Shedding Scale is effective for diagnosing Alopecia Areata Incognita and monitoring treatment success.
14 citations
,
April 2008 in “PROTEOMICS” Increased 14-3-3 proteins may block hair cycle regression, causing hair loss.
February 2026 in “The European Physical Journal E” Root hair growth mechanics depend on turgor pressure and cell wall properties.
March 2007 in “International Journal of Cosmetic Science” Hair with more melanin resists weather damage better.
7 citations
,
July 2024 in “Animals” The Shh gene controls cell growth and death in cashmere goat hair follicles, affecting hair growth.
9 citations
,
February 2021 in “Frontiers in Cell and Developmental Biology” Older mice have stiffer skin with less elasticity due to changes in collagen and skin structure, affecting aging and hair loss.
3 citations
,
January 1985 in “Drug development and industrial pharmacy” Additives like ethanol and propylene glycol increase the release of zinc pyrithione from shampoo.
February 2026 in “Nature Communications” Inhibiting connective tissue sheath contraction may improve hair growth in male pattern baldness.
1 citations
,
July 2022 in “Dermatology practical & conceptual” Square-shaped hair loss can occur after treating a brain aneurysm due to localized radiation exposure.
6 citations
,
March 2016 in “Multiple sclerosis and related disorders” Dimethyl-fumarate may cause temporary hair loss.
August 2025 in “Asian Journal of Beauty and Cosmetology” Hair loss is linked to higher depression, especially in certain groups.
28 citations
,
January 2007 in “Dermatology” Chemotherapy can cause rapid, extensive hair loss, with patterns varying between individuals.
1 citations
,
August 1978 in “Dicp-The annals of pharmacotherapy” A liquid protein diet caused hair loss in a young woman.
Skin extenders help treat baldness with fewer side effects.
The caffeine shampoo for hair loss is stable and suitable for use.
January 1994 in “Journal of the society of cosmetic chemists” January 2000 in “Elsevier eBooks” Menopause can cause skin to become dry, less elastic, and more wrinkled due to lower estrogen levels.