Resumen

PADILLA, Nathalia et al. Immunomodulatory role of vitamin D and omega-3 polyunsaturated fatty acids in autoinmune disorders: Literature Review. ALAN [online]. 2023, vol.73, n.3, pp.223-232.  Epub 01-Dic-2023. ISSN 0004-0622.  https://doi.org/10.37527/2023.73.3.006.

Autoimmune disorders represent a family of at least 80 different conditions that arise from an aberrant immune system response, which ultimately results in the destruction of specific body tissues and organs. It is important to highlight that during the last three decades epidemiological studies have provided evidence of a steady increase in the incidence and prevalence of autoimmune disorders. In recent years, several studies have shown that vitamin D and omega-3 polyunsaturated fatty acids (PUFAs) exert synergistic immunomodulatory and anti-inflammatory properties that can be positively harnessed for the prevention and treatment of autoimmune disorders. In this sense, the recent clinical trial called VITAL (Vitamin D and Omega 3 trial) - a large, randomized, double-blind, placebo- controlled study - found that co-supplementation of vitamin D and omega-3 PUFAs (VIDOM) can reduce the incidence of autoimmune diseases. In this literature review, we summarize the molecular mechanisms behind the immunomodulatory and anti-inflammatory properties of vitamin D and omega-3 PUFAs, as well as the possible bidirectional interaction between vitamin D metabolism and omega-3 PUFA metabolism that justifies VIDOM co- supplementation in autoimmune disorders. Arch Latinoam Nutr 2023; 73(3): 223-232.

Palabras clave : autoimmune disorders; autoimmunity; vitamin D; omega-3 PUFAs; immunomodulatory nutrition; nutritional immunology.

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