1 citations
,
April 2016 in “Journal of Investigative Dermatology” Prostaglandin D2 increases testosterone levels in skin cells through reactive oxygen species, not enzymes, which could lead to new hair loss treatments.
Low level laser or LED therapy combined with infiltrations may help hair growth.
April 2017 in “The FASEB journal” Low selenium levels worsen health but increase lifespan in mice.
59 citations
,
September 1994 in “The Journal of Clinical Endocrinology and Metabolism” Finasteride reduces scalp DHT levels, potentially treating male pattern baldness.
85 citations
,
January 2014 in “Hormone Research in Paediatrics” Hair cortisol levels in children increase with age but are not affected by gender, puberty, or hair care.
22 citations
,
January 1992 in “PubMed” Higher CSF 5-HIAA levels may predict better response to serotonin re-uptake inhibitors in trichotillomania.
17 citations
,
November 2017 in “Dermatologic Clinics” New techniques improve hair restoration success.
10 citations
,
September 2019 in “Frontiers in Veterinary Science” Older steers have higher hair cortisol levels than younger steers.
7 citations
,
September 1991 in “Journal of Andrology” 4‐MAPC reduces rat prostate weight and prostatein levels.
January 2026 in “Psychoneuroendocrinology” Loneliness raises stress levels in older African American men but not women.
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.
July 2018 in “Hair transplant forum international” Different PRP systems produce varying levels of platelet concentrations.
157 citations
,
June 2015 in “Psychoneuroendocrinology” Hair cortisol and cortisone levels increase with age, are higher in diabetics, vary by gender, decrease with frequent hair washing, and are lower in winter.
52 citations
,
February 2021 in “Genomics Proteomics & Bioinformatics” Advancements in measuring chromatin accessibility at single-cell level improve understanding of gene regulation.
29 citations
,
March 1987 in “Therapeutic Drug Monitoring” Combining sodium valproate with other epilepsy drugs increases ammonia levels and side effects.
7 citations
,
May 2012 in “International Journal of Andrology” The new oral testosterone pill normalized testosterone levels and lowered SHBG in men with low testosterone.
4 citations
,
January 2020 in “Obstetrics and Gynecology Reports” Obese women with PCOS have lower vitamin D levels.
2 citations
,
May 2006 in “Women's Health Medicine” Ovulation disorders are a major cause of infertility and menstrual problems in women.
September 2008 in “Fertility and Sterility” Exposure to fatty acids significantly increased androgen levels in female dogs, suggesting a link to conditions like insulin resistance and PCOS.
July 2025 in “New Phytologist” MLO proteins help regulate calcium and ROS levels, promoting root hair growth in Arabidopsis.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” p120-catenin helps control skin inflammation by regulating cadherin levels.
July 2022 in “Asian Journal of Biochemistry, Genetics and Molecular Biology” Ageratum conyzoides may lower blood sugar and improve blood lipid levels in diabetic rats.
April 2016 in “The FASEB Journal” Blocking androgen receptors early in life increases estrogen levels and reduces sexual motivation in male rats.
The oral testosterone effectively increased testosterone levels and reduced SHBG, showing promise for treating testosterone deficiency.
July 2016 in “International journal of biomedical research” Family history and elevated DHEA-S levels are linked to more severe hair loss.
10 citations
,
February 2008 in “International Journal of Andrology” A combination of nanomilled oral testosterone and dutasteride normalized testosterone levels in men with low testosterone and is safe for short-term use.
5 citations
,
May 2024 in “Developmental Cell” Lower GATA3 levels in mice help hair regrow by changing certain immune cells.
134 citations
,
March 2015 in “Clinical Endocrinology” A new method accurately measures long-term steroid levels in human hair.
26 citations
,
December 2019 in “Stem Cell Reports” Proper tissue repair in adult skin requires specific histone hypomethylation.
13 citations
,
December 2016 in “Egyptian Journal of Basic and Applied Sciences” Alopecia areata patients have lower vitamin D levels than healthy individuals.