July 2023 in “Journal of Education, Health and Sport” Most women lack knowledge about androgens and their excess symptoms.
June 2023 in “British Journal of Dermatology” There is a lack of quality online psychological support for alopecia areata patients.
Many hair loss myths lack strong evidence, but some treatments are proven to work.
March 2012 in “Journal of the American Academy of Dermatology” African Americans lack knowledge about laser hair removal safety, Nd:Yag laser treatment is effective with high satisfaction, pressure during surgery can cause hair loss, and treating ovarian inflammation may help with alopecia areata.
Many women in Recife lack understanding of the climacteric period, needing better education and care.
June 2008 in “British Journal of Dermatology” UK medical students lack dermatology education, liver biopsy patients with risk factors show more fibrosis, and certain fungi resist drugs due to melanin; genetics may influence female hair loss.
June 2008 in “Society for the Study of Human Biology” Weather changes and lack of food might affect polycystic ovary syndrome.
July 2021 in “Hair transplant forum international” Fenugreek seeds lack strong evidence for treating hair loss.
22 citations
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March 2000 in “Clinics in Dermatology” Many treatments for hair loss lack proper testing and FDA approval, so their effectiveness is uncertain.
17 citations
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April 2004 in “Acta Clinica Belgica” UV light makes skin signs of lack of carotene and vitamin A more visible.
15 citations
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October 2016 in “PubMed” People with Telogen Effluvium often lack vitamin D, ferritin, and zinc.
12 citations
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May 2019 in “Molecular Medicine Reports” Forsythiaside A helps reduce brain damage from lack of blood flow by activating certain protective pathways.
3 citations
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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.
3 citations
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December 2018 in “PubMed” Most over-the-counter hair loss treatments lack strong evidence of effectiveness and are not FDA-approved.
2 citations
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December 2021 in “F1000Research” Most people in South India lack knowledge about managing COVID-19 at home.
2 citations
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February 2009 in “Journal of the American Academy of Dermatology” Many research paper titles in dermatology journals lack scientific precision.
1 citations
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July 2018 in “JAMA dermatology” Poliosis causes white hair patches due to lack of melanin.
1 citations
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March 2018 in “Dermatologie pro praxi” Most over-the-counter hair loss treatments lack strong evidence of effectiveness, except for minoxidil, which works but stops working if you stop using it.
March 2026 in “International Wound Journal” YouTube videos on exosome therapy often lack reliable, educational content, especially those not made by healthcare professionals.
December 2025 in “Canadian Urological Association Journal” Alternative therapies for men's health lack strong scientific support and need more research.
Most ingredients in hair loss shampoos lack strong evidence of effectiveness.
Many people in Saudi Arabia lack awareness of thyroid disease risk factors and symptoms, highlighting the need for better health education.
January 2024 in “Deleted Journal” Essential oils may help hair health but lack strong scientific proof and can cause allergic reactions.
July 2023 in “Journal of Nursing Science Benha University (Print)” Most women with Polycystic Ovary Syndrome lack knowledge about it and have a low quality of life.
January 2020 in “Journal of dermatology research and therapy” Most over-the-counter hair loss treatments lack strong evidence of effectiveness but cost nearly as much as the proven treatment, minoxidil.
January 2020 in “Estetologia Medyczna i Kosmetologia” Most ingredients in anti-hair loss products lack scientific proof of effectiveness.
April 2012 in “Annals of Neurosciences” The document concludes that stem cell therapies lack solid proof of effectiveness, except for blood system treatments, and criticizes the ethical issues and commercial exploitation in the field.
85 citations
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December 2017 in “Developmental Biology” Mammals might fail to regenerate not because they lack the right cells, but because of how cells respond to their surroundings, and changing this environment could enhance regeneration.
68 citations
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January 2007 in “Journal of Cosmetic and Laser Therapy” Laser/light treatments for hair loss are popular but lack scientific data proving effectiveness.
44 citations
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July 2013 in “Journal of the American Academy of Dermatology” Poliosis circumscripta is a patch of white hair caused by lack of melanin, linked to genetic and acquired conditions.