research Biotin
Biotin supplements are unnecessary for most people but may help with certain conditions like biotin deficiency, brittle nails, and some hair loss.
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research The Effects of Oral Supplementation with a Natural Keratin Hydrolysate (Kera-Diet) on Hair and Nails: Randomized, Placebo and Benchmark-Controlled Clinical Trial on Healthy Females
Taking Kera-Diet® improves hair and nail health without side effects.
research Efficacy and Safety of L-Cystine Associated or Not to a Natural Keratin (Kera-Diet) Hydrolysate on Hair and Nails: Randomized, Placebo-Controlled, Clinical Trial on Healthy Females
L-Cystine and L-Cystine with Kera-Diet® safely improved hair and nail quality in healthy women.
research Vitamins A, B, C, and D: A Short Review for the Dermatologist
Vitamins A, B, C, and D are important for skin health and are being explored for new uses, but more research is needed to confirm their effectiveness.
research Nail Involvement in Alopecia Areata: A Questionnaire-Based Survey on Clinical Signs, Impact on Quality of Life, and Review of the Literature
Most people with alopecia areata have nail changes, which are common but don't greatly affect their quality of life.
research A Review of the Use of Biotin for Hair Loss
Biotin supplements may improve hair and nail growth in people with certain deficiencies or conditions, but there's not enough evidence to recommend it for healthy individuals.
research A Dietary Supplement Improves Age-Related Dermatological Changes: Observational, Anecdotal, Spontaneous Study
The dietary supplement significantly improved skin, nails, and hair in older adults.
research Amino Acids Oral Treatment for the Amelioration of Skin, Hair, and Nails Conditions: An Open-Label Study
Taking an amino acid supplement improved skin, hair, and nail health in women.
research The Role of Vitamins and Minerals in Hair Loss: A Review
Some vitamins and minerals like vitamin D and iron can help with certain types of hair loss, but more research is needed for others.
research A Comprehensive Investigation of Biochemical Status in Patients with Telogen Effluvium: Analysis of Hb, Ferritin, Vitamin B12, Vitamin D, Thyroid Function Tests, Zinc, Copper, Biotin, and Selenium Levels
Telogen effluvium is linked to deficiencies in iron, vitamin B12, and thyroid function.
research Hair, Nail, and Skin Changes During COVID-19 Era
COVID-19 protective measures led to skin irritation, hair loss, and brittle nails; using skin-friendly products and a healthy diet is recommended.
research Nail Disorders
Different nail disorders are treated by targeting their specific causes and using appropriate medications or protective measures.
research Disorders of the Hair and Nails
The document reviews various hair and nail disorders, their causes, and treatments, emphasizing the need for proper diagnosis and the link between nail changes and systemic diseases.
research Micronutrients for Hair and Nails: A Review of Their Impact on Health
Certain micronutrients may improve hair and nail health, but more research is needed to confirm their benefits.
research Cutaneous Manifestations of Metabolic Diseases: Uncommon Presentations
Some skin problems can be signs of diabetes or other metabolic diseases and recognizing them can help diagnose and treat these diseases early.
research A Case of Twenty Nail Dystrophy Affecting a 12-Year-Old Boy
A 12-year-old boy with twenty nail dystrophy, a condition affecting all nails, was treated conservatively due to its self-limiting nature and good prognosis.
research British Hair and Nail Society: Case Studies of Scalp and Hair Conditions
The document concludes that scalp conditions have various causes and can present in many different ways.
research Regional Dermatology: Hair and Nail Biology, Hair Loss Conditions, and Dermatological Issues of the Mouth and Genital Regions
The document explains hair and nail biology, common hair loss conditions and treatments, oral and genital skin diseases, and the risks and treatments associated with squamous cell carcinoma.
research Trachyonychia Associated with Alopecia Areata and Secondary Onychomycosis
An 8-year-old girl had nail and hair issues that improved without specific treatment, but fungal nail infection was hard to cure.
research Diseases of the Hair and Nails
Stress, nutritional issues, and chronic diseases can cause hair loss, and nail changes may signal internal diseases; treatment focuses on the underlying cause.
research Congenital Atrichia and Hypotrichosis
The document emphasizes the importance of correctly identifying and classifying genetic hair disorders to help diagnose related health conditions.
research General Dermatology: Comprehensive Overview of Dermatological Conditions
The document explains various skin conditions and their treatments.
research Index
The document is a detailed medical reference on skin and genetic disorders.
research Non-Infective Mucocutaneous Presentations of Human Immunodeficiency Virus Infection
Most HIV patients develop skin symptoms that can indicate the stage of their disease.
research Advances in the Genetic Understanding of Hypohidrotic Ectodermal Dysplasia
Scientists now better understand the genetics of hypohidrotic ectodermal dysplasia, leading to more accurate diagnoses and potential new treatments.
research Cutaneous and Mucosal Lichen Planus: A Comprehensive Review of Clinical Subtypes, Risk Factors, Diagnosis, and Prognosis
Lichen Planus is a less common condition affecting skin and mucous membranes, with various types and associated risk factors, challenging to diagnose, significantly impacts life quality, and may have a risk of cancerous changes in oral lesions.
research Madarosis: A Marker of Many Maladies
Losing eyelashes or eyebrows can be a sign of many different health problems and needs a careful approach to treat effectively.
research Nutrition and the Deleterious Side Effects of Nutritional Supplements
Taking too many vitamin and mineral supplements can cause serious health problems.
research Scientific Opinion on the Tolerable Upper Intake Level for Selenium
Adults should not consume more than 255 micrograms of selenium per day to avoid risk of hair loss and other side effects.
research Unraveling the Molecular Mechanisms of Hair and Nail Genodermatoses
Genetic discoveries are key for understanding, diagnosing, and treating inherited hair and nail disorders.