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February 2023 in “International Journal of Molecular Sciences” Melatonin, the sleep hormone, can help treat skin conditions like dermatitis, hyperpigmentation, and scalp disorders, and may also aid in skin aging prevention and regeneration. However, it's not recommended for asthma due to its pro-inflammatory effect.
May 2023 in “Frontiers in Endocrinology” Thyroid disease can cause skin, hair, and nail problems, and treating the thyroid condition often improves these symptoms.
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June 2015 in “Journal of cardiovascular pharmacology and therapeutics” Direct vasodilators and sympatholytic agents are still useful for certain conditions despite being less common due to side effects and newer drugs.
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January 2020 in “Nature” Stress can cause hair to turn gray by depleting stem cells.
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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.
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April 2009 in “Congestive Heart Failure” Sympathetic activation and venous tone are crucial for heart failure symptoms.
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.
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April 2018 in “Journal of Investigative Dermatology” Light can activate hair growth through a pathway from the eyes to hair follicles.
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May 2002 in “Anesthesiology” CRPS type I is a complex pain condition with no proven cure, requiring personalized treatment.
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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.
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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.
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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.
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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.
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October 2023 in “Journal of the Endocrine Society” Testosterone treatment may affect heart response to stress in transgender men.
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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.