10 citations
,
January 2015 in “Journal of Dermatology and Dermatologic Surgery” Hair loss in adult females in Makkah is often linked to iron-deficiency anemia and thyroid issues.
9 citations
,
September 2018 in “Clinical, Cosmetic and Investigational Dermatology” One supplement improved hair loss and quality faster and more effectively than the other in treating telogen effluvium.
2 citations
,
January 2019 in “Elsevier eBooks” Biotin supplements are unnecessary for most people but may help with certain conditions like biotin deficiency, brittle nails, and some hair loss.
17 citations
,
May 2018 in “Journal of Cosmetic Dermatology” Most women in the study lost hair due to chronic shedding, with stress and nutrient deficiencies being common factors.
8 citations
,
February 2023 in “American Journal of Physiology-Cell Physiology” Adiponectin and bradykinin play important roles in skin health and may help treat skin conditions.
7 citations
,
June 2016 in “Bone Research” A Chinese family had a child with a specific gene mutation causing vitamin D-resistant rickets, but the child improved with calcium and low-dose calcitriol.
February 2026 in “World Journal of Interdisciplinary Innovation Sciences” Cinnamon may help improve insulin sensitivity in women with PCOS.
51 citations
,
April 1999 in “The Journal of Steroid Biochemistry and Molecular Biology” Testosterone replacement may improve sexual desire and bone health in women with low androgen levels, but more research is needed on its long-term safety.
5 citations
,
May 2019 in “Cureus” Taking biotin supplements can cause incorrect thyroid test results, leading to wrong diagnoses.
August 2025 in “Animal nutrition” α-Ketoglutaric acid improves hair growth, rabbit performance, and antioxidant levels.
June 2021 in “International journal of cosmetics and dermatology” Vitamin C and E may help with certain skin and hair conditions, but more research is needed to confirm their effectiveness.
31 citations
,
July 2023 in “Nutrients” Vitamin D may help reduce thyroid antibodies and improve thyroid function in Hashimoto's Thyroiditis.
13 citations
,
January 2014 in “Journal of Veterinary Internal Medicine” The cat's hypothyroidism was successfully managed with levothyroxine, leading to a stable condition.
9 citations
,
September 2019 in “Journal of clinical sleep medicine” Vitamin B12 deficiency can rarely cause excessive daytime sleepiness.
7 citations
,
January 2023 in “Animals” Supplementary feeding improves cashmere yield, goat weight, and kid birth weight.
1 citations
,
December 2021 in “Animals” Low zinc and selenium levels in sheep are linked to hair loss and thyroid problems.
February 2019 in “Americanae (AECID Library)” Selenium and zinc deficiency in sheep leads to thyroid and skin problems.
February 2026 in “PubMed” A personalized nutrition plan improved hair and skin health in a young man.
Older people tend to have higher biotin levels, which are weakly linked to certain blood components and negatively linked to triglycerides; biotin should be checked in patients with high triglycerides or medication-related skin issues, and only supplemented if deficient. Vitamin D and folate deficiencies are linked to specific skin conditions.
September 2021 in “Assay and drug development technologies” Drug repurposing shows promise for treating many medical conditions.
38 citations
,
May 2000 in “Livestock production science” Giving high-quality protein or methionine supplements helps improve hair growth in Angora goats and, to a lesser extent, in Cashmere goats.
2 citations
,
April 2023 in “PubMed” Improving maternal diets can prevent severe health issues, including death, from goiter in goat kids.
5 citations
,
October 2021 in “Journal of Ovarian Research” Cinnamon can help manage symptoms of polycystic ovary syndrome, improve menstrual cycles and fertility, and positively affect cholesterol and blood sugar levels, but more research is needed to confirm these effects and find the best dosage.
4 citations
,
December 2022 in “Advanced science” SCD1 is important for hair growth by keeping the connection in skin cells where hair stem cells live stable.
3 citations
,
December 2024 in “International Journal of Dermatology” Premature hair graying is caused by genetics, stress, and lifestyle, and affects mental health.
2 citations
,
September 2024 in “Asian Journal of Andrology” New SRD5A2 variants may disrupt protein function, aiding diagnosis and treatment of related disorders.
1 citations
,
January 2015 in “Hair therapy & transplantation” Some supplements and hormones can increase hair loss by raising DHT levels.
January 2023 in “International Journal of Zoology and Animal Biology” Canine hypothyroidism can be linked to diabetes, requiring thorough testing for proper diagnosis.
September 2025 in “Online Türk Sağlık Bilimleri Dergisi” Low zinc and folate levels are linked to hair loss in children.
7 citations
,
January 2009 in “Biological & pharmaceutical bulletin” Ferrous Ferric Chloride may improve skin cell function and increase hair growth in mice.