Lower DHT and higher testosterone levels increase brain activation but don't change behavior in heavy drinkers.
2 citations
,
June 2021 in “Medicine” High levels of cortisol in hair are linked to a greater risk of brain aneurysm rupture.
48 citations
,
January 2011 in “Neuropharmacology” Isolation stress in rats reduces brain enzyme levels, affecting dopamine function.
35 citations
,
November 2019 in “Frontiers in Neuroendocrinology” Men and women have different levels and production of brain steroids, which may affect their risk for certain brain disorders.
61 citations
,
April 2014 in “The Journal of Steroid Biochemistry and Molecular Biology” Finasteride affects brain and blood steroids, causing lasting sexual and emotional side effects.
July 2023 in “Dermatology practical & conceptual” Women with Female Pattern Hair Loss may experience more stress, anxiety, and depression, and have lower levels of BDNF, which could predict the psychological impact.
September 2023 in “The Journal of Steroid Biochemistry and Molecular Biology” Stopping finasteride for male pattern hair loss changes neuroactive steroid levels in the brain and blood.
10 citations
,
July 2011 in “British Journal of Dermatology” Lower growth factors linked to balding in androgenetic alopecia.
1 citations
,
January 2018 in “The Open Dermatology Journal” Spironolactone may cause increased brain pressure in some patients.
January 2021 in “Deep Blue (University of Michigan)” Androgen receptors in the brain affect metabolism and reproduction differently in males and females, and may help manage PCOS symptoms in females.
67 citations
,
July 2016 in “Reviews in Endocrine and Metabolic Disorders” Stress can worsen skin conditions by affecting hormone levels and immune response.
February 2024 in “Psychoneuroendocrinology” Higher prenatal anxiety is linked to lower cortisol levels in newborns' hair.
January 2025 in “TURKDERM” Alopecia areata patients experience more psychological distress, linked to certain neurotrophin levels.
8 citations
,
August 1970 in “JAMA” Excessive vitamin A can cause symptoms that mimic serious brain conditions.
7 citations
,
January 2018 in “Neurodegenerative Diseases” Researchers found a new ABCD1 gene mutation linked to a rare brain and nerve disorder with unusual brain changes.
64 citations
,
October 2020 in “Journal of lasers in medical sciences” Low-level laser therapy shows promise but needs more research for improvement.
1057 citations
,
November 2011 in “Annals of Biomedical Engineering” Low-level Laser Therapy may help reduce inflammation, pain, and aid healing, but more research is needed to confirm its effectiveness and establish standard treatment guidelines.
1 citations
,
June 2023 in “Reproduction” Microglia, the brain's immune cells, may contribute to Polycystic Ovary Syndrome (PCOS) by altering the female brain's structure and function, with kisspeptin neurons and GABA neurotransmitters also playing a role.
11 citations
,
January 2016 in “Evidence-based Complementary and Alternative Medicine” Rice bran extract can increase melanin production and may help treat melanin deficiency.
63 citations
,
December 2010 in “Journal of Endocrinology” Reduced neurosteroids and growth issues can harm fetal brain development, especially in males.
160 citations
,
December 2016 in “Journal of biophotonics” Low-level laser therapy, now called photobiomodulation, is recognized for its broad medical applications and scientific backing.
131 citations
,
October 2004 in “Clinical Cancer Research” Tempol is safe and may prevent hair loss from brain radiotherapy.
66 citations
,
July 2007 in “Journal of Molecular Medicine” Stress increases certain chemicals in the skin and nerves, which might worsen skin conditions.
13 citations
,
December 2017 in “CNS Neuroscience & Therapeutics” Finasteride affects young male rats' brain function and behavior negatively.
32 citations
,
December 2013 in “Biological & Pharmaceutical Bulletin” Rice bran extract can potentially treat hair loss by promoting hair growth and increasing the number of hair follicles.
14 citations
,
April 2021 in “Biology” Thai rice bran extracts, especially from Tubtim Chumphae rice, can significantly reduce the activity of hair loss genes, with x-tocopherol showing potential as an anti-hair loss product.
6 citations
,
January 2013 in “Korean Journal of Pharmacognosy” Wheat bran can boost hair growth by affecting cell cycle proteins and signaling pathways.
3 citations
,
January 2023 in “Agronomy” KDML105 bran extract may help with hair growth and prevent hair loss.
13 citations
,
July 2008 in “Biomedical Chromatography” The methods accurately measured brain androgens, showing most 5α-androstane-3α,17β-diol comes from outside the brain, while androsterone is both transported and made in the brain.
24 citations
,
January 2011 in “Sexual Development” Intersex frogs have different brain gene activity related to sex and thyroid hormones.