July 2024 in “Brazilian Journal of Clinical Medicine and Review” Hair loss after bariatric surgery is common due to nutrient deficiencies and rapid weight loss.
August 2021 in “Benha Journal of Applied Sciences” Biotin supplements significantly improve hair loss in people with telegon effluvium who lack biotin.
April 2024 in “Research Square (Research Square)” Selenium supplements can help improve symptoms and metabolic markers in lupus patients.
The supplement improved hair density and overall hair beauty.
June 2012 in “한국생활과학회지 = Korean journal of human ecology” The supplement reduced hair loss and increased hair thickness without side effects.
5 citations
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January 2020 in “The mental health clinician” Vitamin D supplements may reduce hair-pulling in people with Trichotillomania.
2 citations
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October 1982 in “PubMed” Oral zinc supplements quickly resolved skin issues from zinc deficiency.
January 2022 in “Indian journal of paediatric dermatology” Children with early graying hair might have lower levels of certain nutrients like zinc, magnesium, and Vitamin B12.
54 citations
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June 2001 in “The Indian Journal of Pediatrics” Lower hair zinc levels may be linked to Neural Tube Defects.
12 citations
,
February 2001 in “Annals of Pharmacotherapy” No effective treatment for hair loss after childbirth was found, but it usually gets better on its own and some cosmetic methods might help.
11 citations
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May 2009 in “Actas Dermo-Sifiliográficas” Some treatments can help hair regrowth in alopecia areata, but none offer a cure, and effectiveness varies.
4 citations
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April 2022 in “Animals” Outdoor living and omega-3 supplements improve rabbit fur quality.
1 citations
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July 2022 in “Functional foods in health and disease/Journal of functional foods in health & disease” Taking a probiotic supplement twice a day improved hair growth, skin hydration, and metabolic health in adults at risk of metabolic syndrome.
1 citations
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September 2013 in “Mayo Clinic Proceedings” A woman's hair loss was treated successfully with iron supplements for her iron deficiency.
1 citations
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September 1996 in “Journal of the European Academy of Dermatology and Venereology” Biotin supplements may help hair regrowth in some alopecia areata patients.
November 2025 in “Contribuciones a las Ciencias Sociales” Non-drug treatments improved hair growth and reduced hair loss in androgenetic alopecia.
November 2022 in “The Indian journal of chest diseases & allied sciences” Isoniazid can rarely cause hair loss, which is reversible after stopping the drug.
January 2022 in “Clinical Cases in Dermatology” Hypothyroidism can cause hair loss, which is often reversible with treatment.
March 2016 in “Reactions Weekly” A woman experienced hair loss, nail changes, bone marrow suppression, and low blood protein after taking azathioprine.
April 2016 in “Journal of The American Academy of Dermatology” People with hair loss have low zinc levels; zinc supplements and laser therapy may help.
15 citations
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May 2006 in “Brain & development” Valproic acid may cause hair loss by reducing biotinidase enzyme activity in rats.
39 citations
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July 2007 in “SKINmed Dermatology for the Clinician” A 4-year-old girl's hair loss stopped after taking zinc supplements and changing her diet.
3 citations
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May 2020 in “Journal of The Korean Medical Association” Minoxidil and finasteride are effective for treating hair loss, with dutasteride showing potential but with side effects.
3 citations
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January 2017 in “Journal of Pakistan Association of Dermatology” Women with certain types of hair loss may have low iron levels, and iron supplements could help.
June 2025 in “ARSHI Veterinary Letters” The cat's skin condition improved and hair regrew after antifungal treatment.
January 2024 in “Revista del Centro Dermatológico Pascua” Avoiding damage and using specific shampoo and supplements improved the hair condition.
There are many treatments for common hair loss, but more trials are needed to decide which are best.
May 2022 in “European medical journal” An 11-year-old girl with a hair-pulling disorder had a hairball in her stomach and was treated with medication, therapy, and a team of doctors.
February 2013 in “Journal of the American Academy of Dermatology” Iron supplements may reverse premature hair graying caused by iron deficiency.
Most patients with hair loss used alternative treatments, especially topical applications and health food supplements, based on recommendations from others.