January 1982 in “Side effects of drugs annual” High doses of certain vitamins can cause serious side effects and health risks.
207 citations
,
April 2006 in “Journal of The American Academy of Dermatology” Iron deficiency may be related to hair loss, but there's not enough evidence to recommend iron screening or supplements for all hair loss patients.
33 citations
,
June 2016 in “Pediatric Dermatology” Some congenital hair disorders improve in childhood or with treatments like minoxidil and retinoids, while others like Netherton syndrome and trichothiodystrophy have a poor prognosis.
33 citations
,
August 2006 in “Journal der Deutschen Dermatologischen Gesellschaft” Pregnancy can cause specific skin conditions that need correct diagnosis and treatment to protect both mother and baby.
14 citations
,
June 2016 in “Pediatric Dermatology” Some congenital hair disorders improve with age and can be managed with treatments like minoxidil, retinoids, supplements, and gentle hair care, but there's no cure.
5 citations
,
January 2006 in “Journal of obstetrics and gynaecology” Metformin can cause hair loss in some women with PCOS.
January 2025 in “Global Health” People with type 2 diabetes have lower vitamin E levels, especially older adults and females.
233 citations
,
February 2018 in “Polymers” Chitin and chitosan are useful in cosmetics for oral care, haircare, and skincare, including UV protection and strength improvement.
101 citations
,
December 2014 in “Stem Cells and Cloning Advances and Applications” Oral stem cells show promise for tissue repair, but more human trials are needed.
76 citations
,
November 2009 in “Medical Clinics of North America” Hormones, especially androgens, play a key role in acne, which can be a symptom of systemic diseases like PCOS and may require targeted treatment.
69 citations
,
February 2002 in “International Journal of Cosmetic Science” Some hair loss can be treated, especially in women due to nutrition, but some types remain untreatable.
57 citations
,
February 2018 in “Journal of the American Academy of Dermatology” Biotin supplements are not proven to improve hair or nails and may interfere with medical tests.
54 citations
,
August 2017 in “Gynecological Endocrinology” Lifestyle changes and weight loss are key for treating PCOS-related metabolic issues and infertility, with various medications available for specific symptoms.
8 citations
,
November 2012 in “Blood” Hair loss can be a side effect of certain blood thinners.
5 citations
,
March 2001 in “Clinics in Dermatology” Diagnose and manage hair issues in women by checking medical conditions and using personalized treatments.
1 citations
,
September 2023 in “Dermatology and therapy” More research is needed to find the best treatment for dissecting cellulitis of the scalp.
1 citations
,
June 2018 in “Ukrainian Journal of Dermatology Venerology Cosmetology” Oral collagen improves skin, nails, hair, and reduces cellulite.
October 2025 in “Asian Journal of Pharmaceutical Research and Development” Phytosome technology improves the absorption and effectiveness of citrus flavonoids.
October 2022 in “Medičnì perspektivi” Darier-White disease causes skin and nail issues, starts around age 20, worsens until 40-50, and has poor treatment options.
February 2020 in “Diabetologie Und Stoffwechsel” The document concludes that more research is needed to include new treatments in guidelines for Polycystic Ovary Syndrome (PCOS).
July 2018 in “Elsevier eBooks” Some drugs can cause reversible hair loss, but certain chemotherapy drugs may lead to permanent hair loss; drugs can also change hair color and texture.
28 citations
,
March 2010 in “Clinics in dermatology” Doctors have known about fungal skin infections for a long time, but only made major progress in understanding and treating them since the mid-1800s.
COVID-19 can cause skin problems and affect dermatology treatments, with recommendations for skin care and cautious use of certain drugs.
20 citations
,
July 2009 in “Journal of Pediatric and Adolescent Gynecology” Quick treatment of hair disorders in teenage girls is important because of the emotional effects.
23 citations
,
October 2009 in “Gastroenterology” Vitamin D is crucial for bone health and preventing serious diseases.
13 citations
,
April 2019 in “Actas Dermo-Sifiliográficas” Vitamin D is important for skin health, but more research is needed to understand its full effects and treatment potential.
2 citations
,
September 2022 in “Frontiers in Nutrition” High-dose vitamin D3 does not improve symptoms or quality of life in COVID-19 patients after one year.
2 citations
,
April 2019 in “Acta medica Philippina/Acta Medica Philippina” People with alopecia areata often have lower vitamin D levels than healthy people.
October 2024 in “Frontiers in Nutrition” Vitamin D deficiency is common in people with certain types of hair loss, like alopecia areata and female pattern hair loss.
August 2023 in “Natural Resources for Human Health” Vegetarians should take B vitamin supplements to avoid health issues.