May 2017 in “Endocrine Abstracts” Testosterone levels are not linked to erectile dysfunction in young and middle-aged men with HIV.
October 2015 in “Digital Library of Theses and Dissertations (Universidade de São Paulo)” Finasteride reduces prostate size and PSA levels in young men with hair loss.
August 2015 in “Free Radical Biology and Medicine” The study suggests that higher levels of SIRT1 and SIRT2 may improve overall cell health and aging processes.
March 2012 in “Journal of Pediatric and Adolescent Gynecology” Androgen levels do not determine the type of PCOS symptoms in young females.
May 2009 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” DHEA therapy improved pubic hair growth and psychological well-being in young females with adrenal insufficiency.
January 2009 in “Yearbook of Endocrinology” DHEA therapy improves pubic hair growth and psychological well-being in young females with central adrenal insufficiency.
January 2017 in “Turkiye Klinikleri Journal of Dermatology”
104 citations
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October 1999 in “The Journal of Urology” Finasteride doesn't harm male fertility or sperm quality, but may slightly reduce ejaculate volume.
44 citations
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May 2008 in “Fertility and Sterility” Insulin resistance might not be enough to worsen blood vessel function in young, nonobese women with polycystic ovary syndrome.
16 citations
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January 2017 in “Asian journal of andrology/Asian Journal of Andrology” Men who start puberty later may have lower sperm quality and different hormone levels in adulthood.
16 citations
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January 2013 in “Internal Medicine” Early hair whitening may indicate a higher risk of heart disease in young and middle-aged men.
16 citations
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January 2008 in “Acta dermato-venereologica” Vitamin B12 deficiency can cause skin darkening and increased blood vessels, but treatment can improve symptoms.
16 citations
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November 1992 in “Journal of International Medical Research” ViviScal®, a food supplement, was found to be highly effective in treating hereditary hair loss in young males, while fish extract showed no impact.
8 citations
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November 2019 in “Journal of Trace Elements in Medicine and Biology” Higher hair iron levels are linked to changes in brain structure and function.
5 citations
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March 2021 in “F1000Research” A specific gene variation increases the risk of high uric acid and cholesterol in young Mexican males.
5 citations
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January 2013 in “PubMed” Lavender and Tea tree oils may effectively reduce mild unwanted hair growth in women.
4 citations
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January 2015 in “Pharmacology” Serenoa repens may cause early puberty and should be used cautiously in children.
4 citations
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January 2008 in “Food Science and Technology Research” Mature leaves of 'Saijo' persimmon have the most vitamin C and both mature leaves and new shoots are rich in polyphenols.
3 citations
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April 2020 in “Medicine” Acupuncture may be a safe and cost-effective treatment for Seborrheic alopecia.
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October 1999 in “The Journal of Urology” 1 citations
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July 2023 in “Current Developments in Nutrition”
1 citations
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January 2023 in “Nutrients” Drinking lots of sugary drinks may increase the risk of hair loss in young men.
1 citations
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February 2022 in “Open Access Macedonian Journal of Medical Sciences” Low zinc levels might contribute to early hair graying.
1 citations
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June 2014 in “Annales de Toxicologie Analytique” Hair analysis alone can't confirm long-term drug exposure in children under 1 year old.
April 2026 in “The Journal of Urology” Finasteride and dutasteride reduce semen quality, with dutasteride having a stronger negative effect.
February 2026 in “Frontiers in Public Health” Alopecia areata is increasing globally, with disparities needing better prevention and support.
January 2026 in “The FASEB Journal” The trial aims to test a new treatment for hair loss in young men using stem cell-derived vesicles.
August 2025 in “Chronobiology International” Irregular sleep and disrupted body clocks can lead to more hair loss in young adults.
March 2024 in “Research Square (Research Square)” Combining genetic and physical trait analysis improves diagnosis accuracy for monogenic diabetes.