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January 1998 in “Endocrine journal” Saw palmetto extract can block the enzyme that converts testosterone in pig prostate cells.
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January 2017 in “Journal of Endocrinology/Journal of endocrinology” Female mice with disrupted 5α-reductase 1 had significant metabolic issues, including stress response problems, insulin resistance, liver fat buildup, and obesity.
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November 2025 in “Clinical Chemistry and Laboratory Medicine (CCLM)” A new method accurately measures DHEAS in blood, improving on current tests.
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May 2002 in “Journal of Neuroscience” Stress increases neurosteroids that help prevent seizures.
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August 2011 in “Reviews in endocrine and metabolic disorders” Vitamin D and its receptor regulate skin functions like cell growth, immunity, hair cycle, and tumor prevention.
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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.
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May 2022 in “Baillière's best practice and research in clinical endocrinology and metabolism/Baillière's best practice & research. Clinical endocrinology & metabolism” Androgens like testosterone are important hormones for both men and women, made differently in each sex and affecting the body by regulating genes and quick interactions with cell components.
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May 1986 in “Clinics in endocrinology and metabolism” The exact cause of increased 5α-reductase activity leading to hirsutism in women is still unknown.
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August 1994 in “Clinical endocrinology” 5α-Reductase inhibitors can help treat hair loss, acne, and prostate issues by reducing DHT levels.
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September 2012 in “Alcohol and Alcoholism” Alcohol in teen years leads to more adult drinking, finasteride doesn't help.
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October 1989 in “International Journal of Dermatology” Cytochrome P-450 enzymes in the skin help break down various substances and could be targeted to treat skin conditions.
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July 2017 in “Skin appendage disorders” A man got a rare rash from the drug topiramate, which went away after he stopped taking it.
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November 2020 in “Biological Trace Element Research” Men with hair loss may lack zinc, copper, and vitamin D; supplements could help.
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December 2017 in “Systems Biology in Reproductive Medicine” Lower SHBG levels may increase the risk of PCOS.
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August 2020 in “Drug metabolism and drug interactions” The NUDT15 gene variant causes severe side effects from azathioprine in some Indian patients.
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December 2023 in “Journal of clinical immunology” Ruxolitinib significantly improves multiple autoimmune conditions in APS-1 patients.
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February 2007 in “Hormone and metabolic research” Human skin makes sexual hormones that affect hair growth, skin health, and healing; too much can cause acne and hair loss, while treatments can manage these conditions.
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January 2021 in “Journal of Neuroimmune Pharmacology” Men have more severe COVID-19 outcomes than women.