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  1. nutritionsource.hsph.harvard.edu › niacin-vitamin-b3Niacin – Vitamin B3 – The Nutrition Source

    Niacin is water-soluble so that excess amounts the body does not need are excreted in the urine. Niacin works in the body as a coenzyme, with more than 400 enzymes dependent on it for various reactions. Niacin helps to convert nutrients into energy, create cholesterol and fats, create and repair DNA, and exert antioxidant effects. [1,2]

  2. www.passeportsante.net › fr › NutritionVitamine B3 - Les meilleures sources de vitamine B3

    Vous cherchez des aliments riches en vitamine B3, la célèbre niacine ? Ne cherchez plus et suivez le guide de la vitamine B3 avec PasseportSanté.

  3. fr.wikipedia.org › wiki › Vitamine_B3Vitamine B3 — Wikipédia

    This image represent the space filling model of Vitamin B3 (Niacin) La vitamine B 3 (C 6 H 5 NO 2) est une vitamine hydrosoluble qui correspond à deux molécules : la niacine (acide nicotinique) et son amide, le nicotinamide, parfois appelée niacinamide.

  4. ods.od.nih.gov › factsheets › Niacin-HealthProfessionalNiacin - Health Professional Fact Sheet

    Niacin RDAs for adults are based on niacin metabolite excretion data. For children and adolescents, niacin RDAs are extrapolated from adult values on the basis of body weight. The AI for infants from birth to 6 months is for niacin alone, as young infants use almost all the protein they consume for growth and development; it is equivalent to the mean intake of niacin in healthy, breastfed infants.

  5. www.doctissimo.fr › html › nutritionVitamine B3 ou niacine - Rôle et sources alimentaires

    9 nov. 2022 · 7 - E. Selvakumar & al. The niacin/butyrate receptor GPR109A suppresses mammary tumorigenesis by inhibiting cell survival. Cancer Res. 2014; 74 (4): 1166–1178. 8 - K. Sung-Wook & al. Niacin alleviates TRAIL-mediated colon cancer cell death via autophagy flux activation. Oncotarget. 2016 ; 7 (4): 4356–4368.

  6. www.drugs.com › niacinNiacin: Drug Uses, Dosage & Side Effects - Drugs.com

    1 mars 2024 · Niacin is only part of a complete treatment program that may also include diet, exercise, and weight control. Follow your diet, medication, and exercise routines very closely. Your doctor may recommend you take aspirin or an NSAID (such as ibuprofen , Advil , or Aleve ) to help prevent flushing.

  7. ods.od.nih.gov › factsheets › Niacin-ConsumerNiacin - Consumer - Office of Dietary Supplements (ODS)

    Niacin dietary supplements can interact or interfere with certain medicines that you take, and some medicines can lower niacin levels in your body. Here are some examples: Tuberculosis drugs (such as isoniazid and pyrazinamide) interfere with the body’s ability to convert tryptophan to niacin.