research Skin Hyperpigmentation and Increased Angiogenesis Secondary to Vitamin B12 Deficiency in a Young Vegetarian Woman
Vitamin B12 deficiency can cause skin darkening and increased blood vessels, but treatment can improve symptoms.
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390-420 / 1000+ results research Abstract #1182315: Biotin and thyroid function test
High-dose biotin can cause false thyroid test results; stop taking biotin two days before testing to avoid errors.
research Reply to: “Response to ‘Rethinking biotin therapy for hair, nail, and skin disorders’”
Biotin treatment for hair, nail, and skin disorders has weak evidence and should not be recommended unless new research shows clear benefits.
research Total melanonychia of 20 nails as a rare manifestation of vitamin B12 deficiency
Vitamin B12 deficiency can cause darkening of all nails.
research Dietary management reverses grooving and abnormal polarization of hair shafts in argininosuccinase deficiency
A special diet can fix hair problems in argininosuccinase deficiency.
research Isolated Amylase Deficiency as a Cause of Failure to Thrive
Isolated amylase deficiency can cause failure to thrive and should be checked with specific tests.
research Acrodermatitis Enteropathica‐like Eruption in an Infant with Nonketotic Hyperglycinemia
A baby with a rare metabolic disorder developed a rash not cured by zinc alone, likely due to both zinc and amino acid deficiencies.
research Biotin Is Required for the Zinc Homeostasis in the Skin
Biotin is important for keeping zinc levels balanced in the skin and its lack can cause hair loss.
research Localised Skin Hyperpigmentation as a Presenting Symptom of Vitamin B12 Deficiency Complicating Chronic Atrophic Gastritis
Vitamin B12 deficiency can cause skin darkening and other symptoms, which improve with B12 supplements.
research Diagnosis and treatment of methylmalonic acidemia in 14 cases
Early diagnosis and proper treatment improve outcomes for methylmalonic acidemia.
research The effectiveness of biotin in therapy alopecia of various origins, pathologies of the skin and nails
Biotin effectively treats hair loss, skin, and nail issues without overdose risk.
research High-sulfur protein deficient human hair: clinical aspects and biochemical study of two unreported cases of a variant type of trichothiodystrophy
Two patients had a unique form of trichothiodystrophy with reduced high-sulfur proteins in their hair.
research The influence of valproic acid treatment on hair and serum zinc levels and serum biotinidase activity
Valproic acid treatment may cause temporary hair loss due to reduced zinc and biotinidase levels, which tend to normalize after 6 months.
research Reversible hypopigmentation of hair secondary to Vitamin B12 deficiency
Vitamin B12 deficiency can cause reversible hair color loss in children.
research [Effect of biotin on hair roots and sebum excretion in females with diffuse alopecia].
research The detection of apoptosis and bcl2 in isolated secondary mohair follicles (growing and quiescent), cultured in vitro in the presence or absence of biotin
Biotin helps maintain hair follicle growth by affecting cell death and survival signals.
research Neurotrichosis: Hair‐shaft Abnormalities associated with Neurological Diseases
Hair-shaft abnormalities can indicate neurological disorders, some of which are treatable.
research Nutritional Significance of Inositol and Biotin for the Pig
Biotin and inositol are crucial for pig health and growth.
research A case of MBTPS1 ‐related disorder due to compound heterozygous variants in MBTPS1 gene: Genotype–phenotype expansion and the emergence of a novel syndrome
A new syndrome was linked to two new genetic changes in the MBTPS1 gene in a 14-year-old girl.
research Berardinelli–Seip syndrome
Early diagnosis and treatment are crucial for managing Berardinelli–Seip syndrome.
research Response to: “Rethinking biotin therapy for hair, nail, and skin disorders”
The authors agree that biotin may help certain hair disorders but lacks evidence for use in healthy people and call for more research.
research [Trichothiodystrophy: a morphological and biochemical study].
Trichothiodystrophy involves brittle hair due to low sulfur amino acids, not a transport defect.
research Methylmalonic Acidemia: Can Treatment be Improved?
Looser dietary restrictions can improve growth and reduce illness in methylmalonic acidemia patients.
research Effect of biotin on hair roots and sebum excretion in women with diffuse alopecia.
research Arginosuccinicaciduria
The girl had a rare disorder causing mental and physical symptoms, with weak hair and unclear neurological issues.
research Cutaneous manifestations of methylmalonic and propionic acidaemia: a description based on 38 cases
Some children with methylmalonic and propionic acidaemias have skin problems related to their condition and diet.
research Vitamin D-dependent rickets type II: extreme end organ resistance to 1,25-dihydroxy vitamin D3 in a patient without alopecia
A boy with severe Vitamin D-resistant rickets did not respond to treatment and lacked a common symptom, suggesting a need for alternative treatments.
research Rickets and Alopecia with Resistance to 1,25-Dihydroxyvitamin D: Two Different Clinical Courses with Two Different Cellular Defects*
Patients with this syndrome can have different responses and worsening resistance to treatment over time.
research A novel MBTPS2 variant associated with BRESHECK syndrome impairs sterol‐regulated transcription and the endoplasmic reticulum stress response
A new genetic variant causes BRESHECK syndrome by disrupting cell growth and stress response.
research Nutritional Dermatoses in Rats
Nutritional deficiencies in rats cause skin problems that can be treated with the right vitamins.