January 2026 in “Journal of Trace Elements in Medicine and Biology” Dogs have more iron and copper in their hair than cats, and outdoor animals have higher iron levels.
December 2024 in “Nutrients” Skin, hair, and nail changes can help detect eating disorders early.
January 2026 in “International Journal of Nutrology” Hair loss is common after bariatric surgery, especially vertical sleeve gastrectomy, and is linked to emotional distress.
January 2021 in “Turkiye Klinikleri Journal of Dermatology” Many young men with hair loss have low levels of vitamin D and B12.
21 citations
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August 2024 in “Journal of Clinical Medicine” Proper nutrition can help balance the immune system and reduce allergies.
22 citations
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August 2012 in “PubMed” Adequate zinc and iron intake may reduce hair loss after bariatric surgery.
June 2025 in “Public Health of Indonesia” Low levels of zinc, calcium, vitamin D, and ferritin may be linked to hair loss in women.
43 citations
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July 2024 in “Nutrients” A balanced diet with essential micronutrients is crucial for healthy thyroid function.
June 2025 in “Naunyn-Schmiedeberg s Archives of Pharmacology” Herbal remedies may help with hair loss but need more research.
March 2024 in “International journal of molecular sciences” Zinc, copper, and iron are important for skin health and may help diagnose skin diseases.
September 2022 in “International Journal of Health Sciences (IJHS)” Low zinc levels may contribute to hair loss due to increased oxidative DNA damage.
15 citations
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October 2024 in “Nutrients” A plant-based diet and certain probiotics may improve skin health and reduce inflammation.
July 2026 in “IntechOpen eBooks” Vitamin B is essential for metabolism and health, and new therapies are improving its effectiveness.
Telogen hair loss affects emotional well-being and quality of life, with no standard treatment available.
GLP-1 receptor agonists can cause skin and hair issues due to rapid weight loss, but these can be managed with proper care and treatments.
3 citations
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December 2024 in “International Journal of Dermatology” Premature hair graying is caused by genetics, stress, and lifestyle, and affects mental health.
November 2024 in “Frontiers in Medicine” Cirrhosis affects quality of life with various symptoms, requiring a holistic, multidisciplinary approach for management.
Celiac disease requires more than just a gluten-free diet for effective management.
1 citations
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January 2014 in “Assiut Veterinary Medical Journal/Maǧallaẗ Asyūṭ al-ṭibiyyaẗ al-baytariyyaẗ” Emaciated cattle in Aswan have poor health due to parasites and low blood nutrients.
November 2019 in “BMC veterinary research” The hair loss in Belgian Blue crossbred calves was caused by a diet issue, not by disease or infection.
3 citations
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December 2019 in “Biomaterials Research/Biomaterials research” Calcium and magnesium in hair increase with age and are higher in adult women.
May 2024 in “Journal of trace elements in medicine and biology” Overweight or obese women before pregnancy have lower iron levels in their serum and hair during early pregnancy.
1 citations
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February 2022 in “Biological Trace Element Research” The combination of Arginine Silicate Inositol Complex and a new form of Biotin improved hair and nail growth in rats.
45 citations
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June 2016 in “Anais brasileiros de dermatologia/Anais Brasileiros de Dermatologia” Silicon can improve skin and hair health, but more research is needed.
June 2024 in “Journal of Islamic International Medical College” Low zinc is linked to all alopecia types, and low copper is linked to male pattern alopecia.
October 2025 in “International Journal of Innovative Research in Technology” Personalized supplements are important for women's health, but hormone therapy can increase cancer and heart risks.
March 2014 in “CRC Press eBooks” Some nutrients and antioxidants may improve skin and hair health, but more research is needed to confirm these benefits.
15 citations
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January 1971 in “Journal of animal science/Journal of animal science ... and ASAS reference compendium” Hair analysis can't determine ponies' calcium and phosphorus levels; use soil and feed tests instead.
75 citations
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May 2013 in “Journal of the American Academy of Dermatology” Zinc deficiency in children can cause skin issues and can be serious if not diagnosed and treated properly.
2 citations
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July 2018 in “Elsevier eBooks” Some supplements may help with hair loss, but there's not enough strong evidence to recommend them without doctor advice.