22 citations
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January 2006 in “International Journal of Andrology” Taking oral testosterone with finasteride or dutasteride doubles testosterone levels, and food slightly affects it.
38 citations
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February 2011 in “Annals of Oncology” Men who experienced baldness at age 20 may have double the risk of getting prostate cancer.
2 citations
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July 2019 in “Cosmetics” Beautiful hair is flexible and elastic due to its unique double-layered structure and can be enhanced with succinic acid treatment.
December 2025 in “Journal of Maxillofacial and Oral Surgery” Sapphire blades, double-forceps, and personalized procedures improve hair transplant success and satisfaction.
3 citations
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October 2011 in “QJM” The drugs finasteride and dutasteride reduce low-grade prostate cancers but may double the risk of high-grade cancers.
55 citations
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February 2014 in “Journal of Structural Biology” Human hair has a complex, variable structure with a consistent matrix and double-twist pattern.
2 citations
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June 2023 in “Journal of the American Academy of Dermatology” Hair, skin, and nails supplement use nearly doubled from 2011 to 2020, with higher usage among young adults, females, and certain ethnic groups.
February 2007 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Taking 1mg of finasteride daily for hair loss can lower PSA levels by 40-50%, so to keep PSA effective as a cancer screening tool, the PSA value should be doubled during treatment.
80 citations
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August 1991 in “The journal of allergy and clinical immunology/Journal of allergy and clinical immunology/The journal of allergy and clinical immunology” Methotrexate reduced the need for steroids in asthma patients without worsening their condition.
16 citations
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July 1988 in “International Journal of Dermatology” The 2% minoxidil solution is safe and effective for treating male pattern baldness.