Many hair loss myths lack strong evidence, but some treatments are proven to work.
May 2008 in “Trends in Urology Gynaecology & Sexual Health” Loop diuretics may double bone loss in elderly men, finasteride lowers prostate cancer risk but may increase high-grade tumors, abarelix reduces testosterone quickly, and transdermal testosterone offers minimal sexual benefit for women.
January 2014 in “Anales Médicos de la Asociación Médica del Centro Médico ABC” The combination of oral finasteride and dutasteride with topical minoxidil effectively promotes new hair growth in most people, with minimal side effects.
232 citations
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December 2011 in “Journal of the American Academy of Dermatology” Understanding and targeting specific molecules can help reduce scarring and promote scar-free healing.
87 citations
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September 2012 in “Journal of Cell Science” Keratins are crucial for tissue strength, and mutations in keratin genes can lead to various diseases, highlighting the need for targeted therapies.
38 citations
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January 2017 in “PPAR Research” PPAR-γ helps control skin oil glands and inflammation, and its disruption can cause hair loss diseases.
18 citations
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January 2022 in “Oxidative Medicine and Cellular Longevity” Fibroblasts are crucial in scar formation and wound healing, with potential therapies aiming for scarless healing.
13 citations
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May 2023 in “Journal of Dermatological Science” Reduced SIRT1 in hair cells may cause alopecia areata by triggering immune responses.
4 citations
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June 2025 in “MedComm” PROTACs show promise for cancer treatment, but designing them effectively is challenging.
4 citations
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January 2022 in “BioMed Research International” Using mesenchymal stem cells or their exosomes is safe for COVID-19 patients and helps improve lung healing and oxygen levels.
1 citations
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April 2025 in “Experimental Dermatology” Topical ruxolitinib may help some skin conditions but needs more research for alopecia areata.
1 citations
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November 2024 in “Applied Sciences” PRP may help short-term with ankle arthritis pain, but long-term effects are unclear.
September 2024 in “Journal of the American Academy of Dermatology” PRO-C22 can help diagnose and monitor the severity of hidradenitis suppurativa.
January 2024 in “Journal of Cosmetic Dermatology” The 1565 nm non-ablative fractional laser is more effective and satisfying than 5% minoxidil for treating hair loss.
July 2023 in “Journal of Cutaneous and Aesthetic Surgery” Combining platelet-rich plasma with other treatments may improve hair growth in people with hair loss, but more research is needed.
87 citations
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September 2006 in “Clinical Cancer Research” Protein Kinase C shows promise for cancer treatment, but more research is needed to develop effective inhibitors.
2 citations
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August 2024 in “Heliyon” Metformin may help mild COVID-19 cases, while Oseltamivir, Tamoxifen, and Dexamethasone are suggested for severe cases.
August 2025 in “Dermatology and Therapy” JAK inhibitors show promise for treating alopecia areata but have serious side effects.
June 2025 in “Revista Foco” JAK inhibitors effectively treat severe alopecia areata with manageable side effects.
New drugs, baricitinib and ritlecitinib, are effective for severe alopecia areata.
20 citations
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March 2017 in “Arthritis research & therapy” Social media can help compare the effectiveness and safety of new arthritis medications.
10 citations
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July 2022 in “Journal of Medicinal Chemistry” Adding a second method to PROTACs could improve cancer treatment.
6 citations
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April 2022 in “Biomedicine & pharmacotherapy” Using three different drugs together may better treat eye diseases like glaucoma and macular degeneration.
44 citations
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October 2020 in “Arthritis Care & Research” Choosing the right tools is crucial for accurately measuring lupus activity and damage.
7 citations
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September 2024 in “Journal of Comparative Effectiveness Research” Palbociclib generally maintains or improves quality of life in advanced breast cancer patients.
November 2025 in “Frontiers in Pharmacology” Xiaozhi Yufa decoction may help treat hair loss by improving hair growth and reducing inflammation.
September 2025 in “International Journal of Women’s Dermatology” Oral spironolactone effectively promotes hair growth in premenopausal women but may cause irregular menstruation.
September 2025 in “Australian Journal of Herbal and Naturopathic Medicine” Ashwagandha is safe and effective for reducing perimenopausal symptoms.
August 2025 in “International Journal of Molecular Sciences” Topical minoxidil 5% is the most effective over-the-counter treatment for male hair loss.
April 2022 in “Medicina estética” Minoxidil is the only FDA-approved treatment for female hair loss, with other potential treatments needing more research for effectiveness.