Hair loss can be caused by hormones, illness, autoimmune disorders, or vitamin deficiencies, and treatments vary depending on the type.
Finasteride reduces prostate cancer risk but may increase high-grade tumors; new drugs and better diagnosis are in development, but funding and industry commitment are challenges.
174 citations
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November 2002 in “Expert Reviews in Molecular Medicine” Hair loss needs more research for better treatments.
87 citations
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July 2007 in “British Journal Of Nutrition” Lactococcus lactis strain H61 may reduce some ageing symptoms.
54 citations
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September 1972 in “British journal of nutrition” Malnutrition severely harms growth and development in young baboons.
21 citations
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April 1982 in “Genetics Research” Mice with the naked gene have missing or abnormal hair cells.
20 citations
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September 2019 in “Epidemiology and Psychiatric Sciences” SSRI antidepressants can cause long-lasting sexual problems.
20 citations
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May 1985 in “British journal of nutrition” Dietary essential fatty acids improved skin and hair conditions and partially corrected fat composition in diabetic mice.
18 citations
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September 2023 in “Nutrition Research Reviews” Higher fiber intake may reduce psoriasis severity, but more research is needed for effective dietary strategies.
18 citations
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June 2019 in “Twin research and human genetics” The 25Up study collected extensive data on mental disorders and related factors in Australian twins and siblings to investigate the genetics of psychiatric illnesses.
16 citations
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April 1978 in “Genetics Research” Mice with the ab gene have abnormal sebaceous gland development, affecting sebum production.
12 citations
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August 1984 in “Genetics Research” The N gene affects the protein makeup of mouse hair.
6 citations
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August 2023 in “Behavioural and Cognitive Psychotherapy” Mindfulness-based cognitive therapy may reduce social anxiety and improve wellbeing in people with alopecia areata.
5 citations
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August 2018 in “European Psychiatry” Some psychiatric drugs can cause severe hair loss, especially valproic acid, and it's more likely in women or those with thyroid issues or past hair loss.
5 citations
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June 2016 in “Twin research and human genetics” Hair diameter and curvature are mostly determined by genetics.
1 citations
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August 2021 in “Canadian journal of neurological sciences” Woodhouse-Sakati syndrome can cause writer's cramp and other varied symptoms, highlighting the importance of genetic testing for diagnosis.
1 citations
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July 2017 in “Microscopy and Microanalysis” Iron oxide nanoparticles mainly enter the skin through hair follicles and sebocytes, not the dermis.
1 citations
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April 2017 in “European Psychiatry” A patient's allergic reaction to clozapine resolved without stopping the medication, showing the importance of blood monitoring.
1 citations
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December 1997 in “The British Journal of Psychiatry”
December 2025 in “BJPsych Open” Semaglutide may worsen eating disorders in vulnerable individuals.
October 2025 in “Infection Control and Hospital Epidemiology” Standardized protocols are crucial for safe and infection-free platelet-rich plasma therapy.
April 2025 in “European Psychiatry” Mood stabilizers for bipolar disorder can cause skin issues, but severe reactions are rare.
November 2023 in “British journal of nutrition” Curcumin supplements increase adiponectin and decrease leptin in adults.
March 2021 in “The British Journal of Psychiatry” Countries with stricter cultures had fewer COVID-19 cases and deaths, paranoia is linked to false memories, psychosocial intervention works as well with or without antipsychotic drugs for young people with psychosis, smartphones can detect changes in behavior indicating illness relapse, and recruitment agents show regional and gender biases.
April 2017 in “European Psychiatry” An older woman had false beliefs after taking a depression medication, which stopped when she stopped the medication.
July 2011 in “Microscopy and microanalysis” Human hair's structure makes it tough and resistant to breaking.
October 1993 in “Proceedings of The Nutrition Society” June 2022 in “European Psychiatry” Eating disorders in gender dysphoria patients may be a coping mechanism for body image issues.
72 citations
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November 2002 in “Journal of Investigative Dermatology” Estrogen receptor α controls hair growth cycles and skin thickness in male mice.
14 citations
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April 2019 in “PLOS ONE” Skin cancer is common in elderly nursing home residents, with risk factors including being male, having light skin, outdoor work history, and smoking. Regular skin checks are recommended.