research Niacin deficiency increases the sensitivity of rats to the short and long term effects of ethylnitrosourea treatment.
Niacin deficiency makes rats more sensitive to cancer-causing chemicals.
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30-60 / 1000+ resultsresearch Lesions in the skin, intestine, and central nervous system induced by an antimetabolite of niacin.
Injecting newborn mice with a niacin blocker caused skin, gut, and brain damage similar to human pellagra.
research Vitamin B3 (niacin), B6, C, and iron intake are associated with the free androgen index, especially in normoandrogenic polycystic ovary syndrome
Vitamins B3, B6, C, and iron intake affect hormone levels in women with certain types of PCOS.
research Scientific Opinion on the substantiation of a health claim related to a combination of thiamin, riboflavin, niacin, pantothenic acid, pyridoxine, D‐biotin and pumpkin seed oil and maintenance of normal hair pursuant to Article 13(5) of Regulation (EC) No 1924/2006
The combination of certain vitamins and pumpkin seed oil has not been proven to maintain normal hair.
research Effects of Dietary Niacin Supplemental Level on Meat Quality and Hair Follicle Development of Growing Rex Rabbits
research Some Observations on Vitamin Metabolism in Germ-Free Rats
Germ-free rats need biotin for growth and have different vitamin metabolism compared to regular rats.
research Cutaneous manifestations of endocrine-metabolic disease and nutritional deficiency in the elderly
Skin problems in older people can indicate hormonal diseases, nutritional deficiencies, or conditions like diabetes, menopause, and HIV.
research Pellagra and anorexia nervosa: a case report
A woman with anorexia nervosa improved after treatment for pellagra, reminding doctors to check for this deficiency in patients with eating disorders.
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 Scientific Opinion on the substantiation of a health claim related to KF2BL20 and maintenance of normal hair pursuant to Article 13(5) of Regulation (EC) No 1924/2006
KF2BL20 does not have proven benefits for maintaining normal hair.
research HAIR AND HAIR CARE: AN OVERVIEW
Eating well and avoiding synthetic hair products are key for healthy hair.
research Hair Loss Management
Eat a balanced diet for healthy hair; only use supplements if you have a proven nutrient deficiency.
research Cyberspace Chat: An Examination of the Potential Benefits of Caffeine, Niacinamide, and Panthenol
Caffeine, niacinamide, and panthenol may improve hair growth, fullness, and healing when applied to the scalp.
research Essentials Of Trichophoric Designing
The document concludes that understanding hair's chemical makeup is key to creating effective hair growth products that also improve social confidence.
research Pellagroid dermatitis during a ketogenic diet and anti-epileptic therapy.
A boy on a ketogenic diet and anti-epileptic drugs developed skin issues due to stopping vitamin supplements, which improved with proper supplementation.
research Pellagrous dermatitis: a forgotten entity
Pellagrous dermatitis, caused by niacin deficiency, can be cured with vitamin supplements.
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 Side effects of vitamins, amino acids, nutrition, and complementary and alternative medicine
Some vitamins, amino acids, and alternative medicines can cause serious side effects, including bone, muscle, and skin issues, and healthcare professionals should be aware of these risks.
research Niacinamide: A B Vitamin that Improves Aging Facial Skin Appearance
Niacinamide improves aging skin and is safe for use in cosmetics.
research Barrier protective use of skin care to prevent chemotherapy-induced cutaneous symptoms and to maintain quality of life in patients with breast cancer
Using a niacinamide cream can improve life quality for breast cancer patients during chemotherapy.
research Finasteride
Finasteride can cause itching, burning, and other side effects that may not go away after treatment.
research 1115 Interrogating the gut-skin axis for acne and sebaceous gland health – a case study of nicotinic acid
Taking nicotinic acid supplements might help with acne by affecting the skin's oil glands, but high doses are needed.
research The effect of a dietary supplement containing nicotinamide (Cavalesse®), on the severity of the symptoms in horses suffering insect bite hypersensitivity.
The nicotinamide supplement did not reduce symptoms in horses with insect bite hypersensitivity.
research Clin-Alert
In 2002, various drugs caused serious side effects, including vitamin B12 deficiency, heart issues, blindness, hypersexuality, allergic reactions, blood clotting problems, pupil dilation, capillary leak syndrome, muscle breakdown, hepatitis, skin reactions, and lupus.
research The effects of methylated flavonoids on depression-like activity and pro-inflammatory cytokine thresholds in mice induced by repeated finasteride administration
Methylated flavonoids may effectively reduce depression and inflammation caused by finasteride.
research Nail, hair and skin hyperpigmentation associated with indinavir therapy
Indinavir therapy can cause reversible skin, hair, and nail darkening.
research Niacinamide Down-Regulates the Expression of DKK-1 and Protects Cells from Oxidative Stress in Cultured Human Dermal Papilla Cells
Vitamin B3 may help prevent hair loss and promote hair growth by protecting scalp cells from stress and reducing hair growth-blocking proteins.
research Isonicotinic Acid Hydrazide Induced Anagen Effluvium and Associated Lichenoid Eruption
A woman recovered from hair loss and skin eruptions after stopping a tuberculosis drug and using steroids.
research Nilontinib induced keratosis pilaris atrophicans
Nilotinib can cause skin issues like red bumps and hair loss.
research Does Nicastrin Inadequacy Cause Melanocytotoxicity in Human Skin as in the Fish Counterpart?
Nicastrin deficiency may cause skin cell damage and pigmentation disorders in humans, similar to effects seen in fish.