January 1992 in “Proceedings of the New Zealand Society of Animal Production” Ferret hair growth starts between 0 and 4 days after melatonin treatment, with cell growth peaking in the hair germ and declining as the hair matures.
98 citations
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April 2003 in “Die Naturwissenschaften”
18 citations
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March 2008 in “British Journal of Dermatology” Finasteride works better for hair loss in patients 26 or younger.
January 2010 in “The Internet Journal of Family Practice” Hypothyroidism slows metabolism, causing growth and mental issues in children and reversible symptoms in adults, needing early treatment.
August 2018 in “The Molecular Biology Society of Japan” 18 citations
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September 1972 in “British Journal of Pharmacology” PCPA induces hypersexual behavior in male rats regardless of age or castration status.
April 2021 in “Pediatric Practice and Research” Early diagnosis and treatment of hair and scalp diseases in children can improve their growth and mental health.
September 2009 in “European Urology Supplements” After prostate removal surgery, higher initial prostate size was linked to higher urethral PSA levels and more severe male pattern baldness.
15 citations
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August 2017 in “Pediatrics in review” Regular blood pressure checks and lifestyle changes are crucial for managing hypertension in children and teens.
4 citations
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April 1983 in “The Journal of Dermatology” A 15-year-old girl with hypothyroidism had excess hair and skin issues due to blocked hair follicles.
14 citations
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October 2021 in “Journal of Pediatric and Adolescent Gynecology” In teens with Polycystic Ovary Syndrome and obesity, issues related to metabolism, skin, and mental health are common, and a clinic with various specialists can provide care for most of these problems.
September 2024 in “Texila international journal of public health” PCOS may start with high insulin levels, and certain biomarkers can help understand its causes, especially in teens.
March 2026 in “International Journal of Dermatology and Venereology” Abrocitinib significantly improved hair regrowth in adolescents with alopecia areata without serious safety issues.
40 citations
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July 2013 in “Skin Pharmacology and Physiology” Male skin gets drier and more alkaline as it ages, which may need different skincare than women's skin.
1 citations
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January 2021 in “Prague medical report” Men might have a version of the female disease, polycystic ovarian syndrome, shown by changes in hormone levels and early baldness, but more research is needed to fully understand it.
11 citations
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November 2022 in “Journal of Endocrinological Investigation” Hormonal treatments can change hair and skin in transgender people, but may not fully achieve desired results.
February 2012 in “European Urology Supplements” Finasteride for hair loss may cause long-lasting sexual side effects in young males.
January 2024 in “Zenodo (CERN European Organization for Nuclear Research)” The conclusion is that certain traits, including perceived facial aging and BMI, are linked to how youthful people look, with some differences between males and females.
May 2023 in “Zaporožskij Medicinskij Žurnal” Preventing childhood obesity can reduce the risk of developing polycystic ovary syndrome in adolescents.
16 citations
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December 2010 in “European Journal of Obstetrics & Gynecology and Reproductive Biology” Normal levels for certain hormones in Chinese women of reproductive age were identified.
16 citations
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January 1985 in “Hormone research” The treatment slowed hair growth but didn't always match the improvements seen by doctors or patients.
April 2019 in “Journal of the Endocrine Society” A 31-year-old woman was diagnosed with Complete Androgen Insensitivity Syndrome much later than usual, leading to a call for earlier detection and treatment guidelines.
1 citations
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August 2021 in “Pediatrics in review” A 10-year-old girl had genital pain from a small, red, crusty mass on her labia.
November 1995 in “Journal of Pediatric Health Care” Most hair loss in kids and teens is due to common conditions, and hair usually grows back within 6 months.
March 2012 in “Journal of Pediatric and Adolescent Gynecology” Doctors vary in how they initially test for PCOS, but most agree on using oral contraceptives and lifestyle changes as first treatments.
19 citations
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January 1997 in “Endocrinology” Testosterone can slow hair growth in adult monkeys, but a blocker called RU 58841 can counteract this and potentially help hair regrow.
July 2025 in “Reactions Weekly”
October 2024 in “Eurasian Journal of Medicine” Hashimoto’s thyroiditis is more common in girls, often after puberty, and can cause neck swelling, fatigue, and hair loss.
1 citations
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January 2017 in “ARC journal of dermatology” Ahmad's NPRT system accurately documents and predicts male pattern baldness.
15 citations
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April 2019 in “Best Practice & Research Clinical Endocrinology & Metabolism” Polycystic Ovary Syndrome (PCOS) in teenagers is a complex condition linked to genetics and environment, often associated with obesity and insulin resistance, and is treated with lifestyle changes and medication.