research The Transient Role of Calcium and Vitamin D During the Developmental Hair Follicle Cycle
Vitamin D and calcium are essential for normal hair growth.
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research Nesfatin-1 and Vitamin D Levels May Be Associated with Systolic and Diastolic Blood Pressure Values and Heart Rate in Polycystic Ovary Syndrome
High Nesfatin-1 and low Vitamin D may increase blood pressure and heart rate in women with PCOS.
research Suppression of Vitamin D Receptor and Induction of Retinoid X Receptor Alpha Expression During Squamous Differentiation of Cultured Keratinocytes
As skin cells mature, vitamin D receptor levels decrease while retinoid X receptor α levels increase.
research Effect of a Transcriptionally Inactive or Absent Vitamin D Receptor on Beta-Cell Function and Glucose Homeostasis in Mice
Mice without active or present vitamin D receptors maintain normal blood sugar control and islet gene expression when calcium levels are normal.
research The Association Between Serum Ferritin and 25-Hydroxyvitamin D and Metabolic Syndrome in Korean Women: The Korea National Health and Nutrition Examination Survey 2010–2012
Higher vitamin D levels are linked to higher iron levels in Korean women without metabolic syndrome, but not in those with it.
research Hereditary 1,25-Dihydroxyvitamin D-Resistant Rickets (HVDRR): Clinical Heterogeneity and Long-Term Efficacious Management of Eight Patients from Four Unrelated Arab Families with a Loss of Function VDR Mutation
Patients with the same genetic mutation for vitamin D-resistant rickets showed different symptoms but all improved with treatment except for hair loss.
research A Non-Invasive Hair Test to Determine Vitamin D3 Levels
The hair test for vitamin D could be a useful alternative to blood tests, providing a longer-term vitamin D status, but more research is needed.
research Treatment of Alopecia Totalis, Universalis, and Focalis with Vitamin D and Analogs: Three Case Reports and a Literature Review
Vitamin D might help treat some types of hair loss, but more research is needed.
research Association Between Vitamin D and Zinc Levels With Alopecia Areata Phenotypes at a Tertiary Care Center
Low Vitamin D is common in people with Alopecia Areata, but its impact on the condition needs more research.
research Characterization of Type II Rickets Model Rats to Reveal Functions of Vitamin D and Vitamin D Receptor
The research showed that Vitamin D and its receptor are important for healthy bones and normal hair and skin in rats.
research Treatment of Nonclassic 11-Hydroxylase Deficiency with Hair, Skin, and Nails, an Over-the-Counter, Insulin Sensitizing Vitamin/Mineral Supplement
An over-the-counter vitamin/mineral supplement improved hair loss and blood sugar control in a woman with non-classic 11-hydroxylase deficiency.
research The Combined Use of Intravenous and Oral Calcium for the Treatment of Vitamin D Dependent Rickets Type II
Intravenous and oral calcium effectively treated vitamin D dependent rickets type II, improving growth and bone health.
research The Etiological Role of Thyroid Dysfunction and Vitamin Deficiency in Patients with Telogen Effluvium
Thyroid dysfunction, vitamin D and B12 deficiencies, and iron deficiency may be linked to hair loss condition Telogen Effluvium.
research Disruption of the Hedgehog Signaling Pathway Contributes to Hair Follicle Cycling Deficiency in VDR Knockout Mice
Mice without Vitamin D receptors have hair growth problems because of issues in the hedgehog signaling pathway.
research A Humanized Mouse Model of Hereditary 1,25-Dihydroxyvitamin D–Resistant Rickets Without Alopecia
Researchers created a mouse model of a type of rickets that does not cause hair loss.
research Nongenomic Effects of 1α,25-Dihydroxyvitamin D3 on Cartilage Formation Deduced from Comparisons Between Cyp27b1 and Vdr Knockout Mice
1α,25-dihydroxyvitamin D3 directly affects cartilage growth and development.
research Bone Metabolism in Patients With Hidradenitis Suppurativa: A Case-Control Study
People with hidradenitis suppurativa often have lower vitamin D levels, weaker hip bones, and altered bone metabolism markers.
research Supplement Use Among Women Experiencing Hair Loss
Most women with hair loss take more supplements than average, but these often don't help and can be risky and costly.
research Hormones and Skin: A Never Ending Love Story
Hormones significantly affect skin health, with vitamin D playing a key role.
research Anticonvulsant Hypocalcaemia
Long-term use of seizure medications can disrupt calcium metabolism, but this can be treated with vitamin D or UV light and does not affect seizure control.
research The Possible Association of Female Pattern Hair Loss and Alteration in Serum Cholecalciferol Level
Low vitamin D levels can significantly contribute to hair loss, especially in women aged 35-45. Correcting these levels early may help prevent and treat this condition.
research Serum Vitamin Levels in Different Categories of Androgenetic Alopecia Subjects
Smoking and drinking can lower vitamin levels and potentially trigger early hair loss, but overall vitamin levels don't seem to affect hair loss duration.
research Nutrition and Hair Health: The Impact of Nutritional Deficiencies
Certain groups may need vitamin supplements to improve hair health and prevent other health problems.
research Telogen Effluvium Treated With Serenoa Repens Supplement
A supplement with Serenoa repens improved hair loss in a patient.
research Anti-Grey Hair Vitamin Deficiency in the Silver Fox
Lack of certain vitamins causes fur loss and greying in silver foxes.
research Host Genetic Susceptibility and Impacts of Dietary Factors on COVID-19
Certain genes and nutrients like vitamin D, zinc, and omega fatty acids affect COVID-19 severity and infection risk.
research The Role of Vitamin E in the Management of Polycystic Ovarian Syndrome
Vitamin E helps reduce PCOS symptoms and improves hormonal balance.
research Medical Practice: Therapy and Adverse Reactions
Blood pressure drugs can cause skin lupus, but it improves after stopping the drug. The glycoprotein D vaccine works against genital herpes in some women, and the HPV-16 vaccine reduces HPV-16 infection and related diseases. More frequent light therapy clears psoriasis faster. A cream called imiquimod effectively treats a type of skin cancer. Iron supplements don't necessarily help with chronic hair loss in women.
research Chronic Telogen Effluvium in Women: Role of Micronutrients, a Case-Control Study in Northern Iran
The study concluded that low iron and vitamin D levels in women might play a role in chronic hair loss, despite no significant difference between those with and without hair loss.
research Serum Vitamin D3 Level in Patients with Female Pattern Hair Loss
Women with female pattern hair loss have lower Vitamin D3 levels.