Curr Opin Immunol. 2024 Sep 30;91:102486. doi: 10.1016/j.coi.2024.102486. Online ahead of print.
ABSTRACT
Emerging studies on the diet-immune axis have uncovered novel dietary immune regulators and identified crucial targets and pathways mediating the crosstalk between specific dietary components and diverse immune cell populations. Here, we discuss the recent discovery and mechanisms by which diet-derived components, such as vitamins, amino acids, fatty acids, and antioxidants, could impact immune cell metabolism, alter signaling pathways, and reprogram the overall cellular responses. We also note crucial considerations that need to be tackled to make these findings clinically relevant, acknowledging that our current understanding often relies on simplified models that may not adequately represent the intricate network of factors influencing the diet-immune axis at the whole organism level. Overall, our growing understanding of how diet shapes our defenses underscores the importance of lifestyle choices and illuminates the potential to fine-tune immune responses through targeted nutritional strategies, thereby fortifying the immune system and bolstering our defenses against diseases.
PMID:39353254 | DOI:10.1016/j.coi.2024.102486