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September 1990 in “Journal of The American Academy of Dermatology” Taking L-tryptophan supplements might cause a condition similar to scleroderma in some people, which can get better after stopping the supplement and starting corticosteroid therapy.
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January 2018 in “Advances in Clinical Chemistry” The document concludes that hormonal biomarkers are key for diagnosing hyperandrogenemia in women and hypogonadism in men.
December 2023 in “International Journal of Medical Arts” Transplanted hair follicles show significant changes after FUE, needing more research.
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January 2001 in “Cancer investigation” Doxil is an effective, modified chemotherapy drug with a unique toxicity profile and shows promise in treating certain cancers.
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February 2010 in “Cell Stem Cell” Stem cell niches are crucial for regulating stem cell behavior and tissue health, and their decline can impact aging and cancer.
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April 2017 in “European Journal of Cell Biology” CIP/KIP proteins help stop cell division and support hair growth.
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February 2013 in “Proceedings of the National Academy of Sciences of the United States of America” Loss of Fz6 disrupts hair follicle and associated structures' orientation.
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March 2012 in “The Journal of Pathology” In vivo lineage labelling is better than in vitro methods for identifying and understanding stem cells.
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January 2018 in “Advances in Experimental Medicine and Biology” The document concludes that hair follicles have a complex environment and our understanding of it is growing, but there are limitations when applying animal study findings to humans.
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March 2018 in “European Urology Supplements” Using 5-alpha-reductase inhibitors may improve bladder cancer survival in men.
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August 2017 in “Nature cell biology” Lactate production is important for activating hair growth stem cells.
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January 2002 in “British journal of dermatology/British journal of dermatology, Supplement” Apple extract called procyanidin B-2 was found to greatly increase hair growth.
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December 2012 in “Current Opinion in Clinical Nutrition and Metabolic Care” Sex hormone treatments can increase muscle mass in older adults but have inconsistent effects on muscle function and may carry cardiovascular risks.
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November 2024 in “Journal of Ovarian Research” Certain inflammatory factors may increase or decrease the risk of developing PCOS.
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January 2024 in “Journal of Cosmetic Dermatology” Men's and women's pattern hair loss progress differently, with men showing more hair thinning and women having more widespread hair loss.
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July 2012 in “Proceedings of the National Academy of Sciences of the United States of America” BMAL1 controls skin cell growth and UV damage risk, peaking at night.
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November 2022 in “Frontiers in Oncology” Research on non-muscle invasive bladder cancer has increased, with the U.S. leading, and highlights effective treatments like BCG despite some side effects.
May 2024 in “Journal of trace elements in medicine and biology” Overweight or obese women before pregnancy have lower iron levels in their serum and hair during early pregnancy.
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January 2020 in “Frontiers in endocrinology” Fibrodysplasia ossificans progressiva is a rare genetic disorder that causes extra bone growth and symptoms of premature aging.
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June 2023 in “Frontiers in Pharmacology” Vasodilators may worsen abdominal aortic aneurysm.
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May 2008 in “British Journal of Pharmacology” Anabolic steroids can build muscle and strength but have risks and need more research on their clinical benefits and side effects.
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October 2021 in “Nutrients” Vitamin D might help regulate insulin in the body, but taking Vitamin D supplements doesn't clearly prevent or improve type 2 diabetes. More research is needed.
February 2026 in “Bioengineering” Platelet-rich plasma treatment is more effective than pelvic floor muscle training for improving quality of life in women with stress urinary incontinence.
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November 2001 in “Urology” The length of the CAG repeat in the androgen receptor gene affects the risk and progression of prostate cancer, BPH, infertility, and undermasculinized genitalia.
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April 2016 in “The Lancet Diabetes & Endocrinology” Testosterone therapy in transgender men has both desired effects like increased muscle mass and potential health risks such as higher cardiovascular risk.