March 2025 in “Molecular Medicine” Cholesterol helps hair grow by activating nerves and boosting hair follicle stem cells.
Transplanted rat hair follicles grew hair and had increased but not fully restored nerve connections in mice.
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.
April 2018 in “Journal of Investigative Dermatology” Light can activate hair growth through a pathway from the eyes to hair follicles.
135 citations
,
May 2002 in “Anesthesiology” CRPS type I is a complex pain condition with no proven cure, requiring personalized treatment.
57 citations
,
February 1975 in “Journal of Clinical Investigation” Minoxidil boosts plasma renin activity, influenced by control plasma renin activity and changes in sympathetic tone.
Botulinum toxin-A injections in the scalp can reduce hair loss and promote new hair growth in men with certain types of baldness.
105 citations
,
February 2011 in “The Journal of Clinical Endocrinology & Metabolism” Treating sleep apnea in young obese women with PCOS can improve heart health and insulin sensitivity.
90 citations
,
November 1980 in “Annals of Internal Medicine” Long-term use of minoxidil for high blood pressure can delay kidney failure in some patients and improve kidney function in others with severe hypertension.
77 citations
,
July 2020 in “Cell” Muscles and nerves that cause goosebumps also help control hair growth.
60 citations
,
May 2011 in “Endocrinology and Metabolism Clinics of North America” Polycystic Ovary Syndrome is linked to higher risk of hypertension and heart disease.
59 citations
,
March 2020 in “Journal of Biomedical Science” Understanding how hair follicle stem cells work can help find new ways to prevent hair loss and promote hair growth.
46 citations
,
December 2007 in “International Journal of Cardiology” People with polycystic ovary syndrome may have a higher risk of heart problems due to abnormal nervous system control of their heart and blood pressure.
9 citations
,
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.
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.
2 citations
,
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
,
October 2023 in “Journal of the Endocrine Society” Testosterone treatment may affect heart response to stress in transgender men.
1 citations
,
October 2022 in “Annual review of cell and developmental biology” The nervous system helps control stem cell behavior and immune responses, affecting tissue repair and maintenance.
1 citations
,
January 2017 in “International journal of women's health and reproduction sciences” Electroacupuncture improved symptoms of PCOS in a 19-year-old woman.
1 citations
,
June 2012 in “Springer eBooks” Acupuncture may improve reproductive and metabolic functions in PCOS without negative side effects, but more research is needed to confirm its effectiveness.
March 2025 in “The FASEB Journal” Intense stress stops hair growth by halting hair follicle stem cell activity.
January 2024 in “International journal of yogic, human movement and sports sciences” Yoga Nidra improves well-being and reduces anxiety in women with PCOS.
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.
October 2007 in “한방재활의학과학회지” People with androgenetic alopecia have an imbalance in their autonomic nervous system activity.
3 citations
,
January 2017 in “Journal of cardiovascular pharmacology” Re-evaluating minoxidil, reducing sodium intake, and addressing arteriolar hypertrophy can improve hypertension management.
10 citations
,
January 2014 in “Journal of prosthodontic research” Bioengineered salivary glands in mice can produce saliva when tasting sour or bitter, but have different protein levels and nerve signals compared to natural glands.
May 2022 in “Голова и шея.” Inflammation from nasal surgery temporarily increases sympathetic nervous system activity, but balance is restored within a week.
May 2022 in “Голова и шея.” Sinus lifting and septoplasty in rats increased sympathetic nervous activity and caused metabolic changes after surgery.
April 2023 in “Journal of Investigative Dermatology” PRP can improve hair growth in people with hair loss, but more research is needed.