Different stem cells are key for hair growth and health, and understanding their regulation could help treat hair loss.
68 citations
,
January 2022 in “International Journal of Molecular Sciences” PCOS management includes lifestyle changes and medications, with ongoing research into repurposed drugs for better treatment options.
317 citations
,
April 2018 in “Journal of steroid biochemistry and molecular biology/The Journal of steroid biochemistry and molecular biology” PCOS is a complex condition in women that can lead to health issues, and lifestyle changes are the best management approach.
98 citations
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May 2020 in “Journal of Functional Morphology and Kinesiology” Exercise, especially vigorous aerobic and resistance training, can improve hormone levels in women with PCOS.
31 citations
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August 2021 in “Stem Cell Research & Therapy” The conclusion is that understanding how hair follicle stem cells live or die is important for maintaining healthy tissue and repairing injuries, and could help treat hair loss, but there are still challenges to overcome.
5 citations
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April 2024 in “Biology” Improving human hair follicle models is crucial for better hair loss treatments.
10 citations
,
August 2023 in “Advanced Science” Nitric Oxide has potential in medicine, especially for infections and heart treatments, but its short life and delivery challenges limit its use.
2 citations
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August 2022 in “Animals” Essential oils may improve dogs' health and melatonin can help with their sleep and anxiety, but both should be used carefully.
1 citations
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December 2023 Hair grows in cycles and changes with age, starting from fetal development.
January 2025 in “Antioxidants” SHED-CM can reduce hair graying and protect against damage from X-rays.
December 2024 in “Journal of the International Society of Sports Nutrition” Creatine monohydrate is safe and effective for muscle recovery and performance, especially for those with low creatine levels.
July 2021 in “Journal of dermatology research and therapy” COVID-19 may worsen hair loss, and Nourkrin® could be a safe treatment option, but more research is needed.
260 citations
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January 2020 in “Nature” Stress can cause hair to turn gray by depleting stem cells.
March 2025 in “Molecular Medicine” Cholesterol helps hair grow by activating nerves and boosting hair follicle stem cells.
April 2018 in “Journal of Investigative Dermatology” Arrector pili muscle regulates hair follicle stem cells, DNA methylation needed for hair cycling, and Wnt/B-catenin signaling starts hair growth.
June 2020 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Stress causes hair graying by overactivating nerves that deplete color-giving stem cells.
5 citations
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August 2005 in “Anatomy and Embryology” Rat skin has a linear system of nerve fibers linked to hair follicles and muscles.
April 2018 in “Journal of Investigative Dermatology” Light can activate hair growth through a pathway from the eyes to hair follicles.
22 citations
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August 1999 in “Experimental Dermatology” Certain drugs can cause early hair growth in mice by affecting the nerves.
9 citations
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September 2011 in “Cutaneous and Ocular Toxicology” Using 2% minoxidil for baldness treatment might cause vision distortion due to fluid build-up under the retina.
2 citations
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March 2020 in “Developmental cell” Stress can cause hair to turn gray by depleting pigment-producing cells through the release of a stress hormone.
1 citations
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April 2025 in “Pigment Cell & Melanoma Research” Managing stress and nerve activity can help treat segmental vitiligo and white hair.
The sympathetic nervous system is linked to scalp hair loss.
May 2015 in “Journal of The American Academy of Dermatology” A woman with Parry-Romberg syndrome developed new curly hair on one side of her scalp, a condition not previously linked to the syndrome.
60 citations
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May 2011 in “Endocrinology and Metabolism Clinics of North America” Polycystic Ovary Syndrome is linked to higher risk of hypertension and heart disease.
122 citations
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June 1998 in “PubMed” Neurotrophins regulate nerve growth by balancing promotion and suppression.
61 citations
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June 2018 in “Proceedings of the National Academy of Sciences of the United States of America” Light can turn on hair growth cells through a nerve path starting in the eyes.
Stress can cause hair loss and trigger autoimmunity by damaging hair follicle cells.
135 citations
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May 2002 in “Anesthesiology” CRPS type I is a complex pain condition with no proven cure, requiring personalized treatment.