June 2025 in “Universal library of medical and health sciences.” External factors like pollution, stress, and poor nutrition can negatively affect hair growth.
Iron and zinc deficiencies may be treated to help female hair loss.
855 citations
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June 2009 in “The Journal of Clinical Endocrinology & Metabolism” The guideline recommends mental health involvement in diagnosing gender identity disorder and outlines hormone and surgical treatment protocols, emphasizing safety, informed consent, and long-term monitoring.
397 citations
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February 2004 in “British Journal of Dermatology” Minoxidil boosts hair growth by opening potassium channels and increasing cell activity.
326 citations
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February 2009 in “The American journal of pathology” Lgr5 is a marker for active, self-renewing stem cells in the intestine and skin, important for tissue maintenance.
176 citations
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August 2000 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” Hormone treatments in transsexual individuals reduce hair growth and oil production in male-to-females and increase them in female-to-males.
159 citations
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September 2001 in “European Journal of Cancer Care” Chemotherapy-induced hair loss significantly affects patients' well-being, and nurses are key in helping them cope, but more research is needed to find effective treatments.
156 citations
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September 2014 in “British journal of dermatology/British journal of dermatology, Supplement” Accurate diagnosis and effective oral treatment are key to managing tinea capitis and preventing its spread.
145 citations
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November 2017 in “Journal of The European Academy of Dermatology and Venereology” Use minoxidil for hair loss treatment; assess results after 6 months.
129 citations
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October 2000 in “British Journal of Dermatology” Finasteride helps increase hair growth in men with hair loss.
128 citations
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September 2011 in “British Journal of Dermatology” Obesity is linked to various skin problems and may increase the risk of skin cancer.
127 citations
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July 2002 in “EMBO journal” Normal skin cell renewal doesn't need RAR signaling, but vitamin A-related skin thickening does.
112 citations
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May 2020 in “Nature Communications” Adult fibroblasts help heart cells mature and improve heart function.
67 citations
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July 1985 in “British journal of dermatology/British journal of dermatology, Supplement” Men's thigh hair grows longer and has a longer growth cycle than women's, but arm hair growth is similar between genders.
62 citations
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August 2018 in “Frontiers in Endocrinology” Androgens are important for normal ovarian function and estrogen production, but may not be the main cause of follicle death.
60 citations
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January 1989 in “Toxicologic Pathology” Using minoxidil on dogs can cause serious cardiovascular damage, including arterial injury and hemorrhagic lesions.
57 citations
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August 2003 in “British Journal of Dermatology” Minoxidil and pyrithione zinc combo most effectively increases hair density.
53 citations
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September 2017 in “BMJ Open” Nearly all elderly nursing home residents had a skin disease, with dry skin being the most common.
45 citations
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September 1998 in “Journal of Investigative Dermatology” The enzyme 17β-HSD type 2 mainly performs oxidation in human sebaceous glands, which may help protect against acne.
40 citations
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July 2017 in “Frontiers in Medicine” Early and personalized treatment for hair loss in young people is crucial to prevent permanent damage and should include psychological support.
38 citations
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February 2023 in “International Journal of Advanced Research in Science Communication and Technology” Plant compounds may offer a promising alternative for cancer treatment.
36 citations
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May 2011 in “The Journal of Clinical Endocrinology & Metabolism” Treatment with a hormone agonist can reduce excess male hormones in postmenopausal women without surgery.
32 citations
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January 2014 in “Indian Journal of Dermatology, Venereology and Leprology” Finasteride and dutasteride effectively stop or reverse hair loss in women with androgenetic alopecia, with dutasteride being more effective for women under 50.
28 citations
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January 2003 in “Skin pharmacology and physiology” Melatonin affects skin cell growth differently based on how much and how long it's used.
27 citations
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May 2017 in “Marine Drugs” Undariopsis peterseniana extract helps hair grow by activating certain cell growth pathways and could be a new treatment for hair loss.
27 citations
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February 2014 in “Experimental Dermatology” IGF-1 affects hair loss and could be a potential treatment.
25 citations
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June 2019 in “Endocrine Related Cancer” Mutations in certain receptors can cause diseases and offer new treatment options.
24 citations
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July 2015 in “Biogeosciences” A fungus is essential for forming and shaping hair ice on dead wood.
21 citations
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August 2014 in “Journal of Cell Communication and Signaling” Tsukushi helps control inflammation and aids in wound healing.
21 citations
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September 2004 in “Fertility and Sterility” Amenorrhea, or the absence of periods, should be evaluated by age 15 or within five years of early breast development, and is most commonly caused by conditions like polycystic ovary syndrome and hypothalamic amenorrhea.