RT Journal Article T1 Diet and SIRT1 Genotype Interact to Modulate Aging-Related Processes in Patients with Coronary Heart Disease: From the CORDIOPREV Study. A1 Hidalgo-Moyano, Cristina A1 Rangel-Zuñiga, Oriol Alberto A1 Gomez-Delgado, Francisco A1 Alcala-Diaz, Juan F A1 Rodriguez-Cantalejo, Fernando A1 Yubero-Serrano, Elena M A1 Torres-Peña, Jose D A1 Arenas-de Larriva, Antonio P A1 Camargo, Antonio A1 Perez-Martinez, Pablo A1 Lopez-Miranda, Jose A1 Delgado-Lista, Javier K1 Aging-related processes K1 Coronary heart disease K1 Genetic variants K1 Healthy diets K1 Role of sirtuins AB We investigated whether long-term consumption of two healthy diets (low-fat (LF) or Mediterranean (Med)) interacts with SIRT1 genotypes to modulate aging-related processes such as leucocyte telomere length (LTL), oxidative stress (OxS) and inflammation in patients with coronary heart disease (CHD). LTL, inflammation, OxS markers (at baseline and after 4 years of follow-up) and SIRT1-Single Nucleotide Polymorphisms (SNPs) (rs7069102 and rs1885472) were determined in patients from the CORDIOPREV study. We analyzed the genotype-marker interactions and the effect of diet on these interactions. Regardless of the diet, we observed LTL maintenance in GG-carriers for the rs7069102, in contrast to carriers of the minor C allele, where it decreased after follow-up (p = 0.001). The GG-carriers showed an increase in reduced/oxidized glutathione (GSH/GSSG) ratio (p = 0.003), lower lipid peroxidation products (LPO) levels (p< 0.001) and a greater decrease in tumor necrosis factor-alpha (TNF-α) levels (p < 0.001) after follow-up. After the LF diet intervention, the GGcarriers showed stabilization in LTL which was significant compared to the C allele subjects (p = 0.037), although the protective effects found for inflammation and OxS markers remained significant after follow-up with the two diets. Patients who are homozygous for the SIRT1-SNP rs7069102 (the most common genotype) may benefit from healthy diets, as suggested by improvements in OxS and inflammation in patients with CHD, which may indicate the slowing-down of the aging process and its related diseases. PB MDPI PB CVI-7450 YR 2022 FD 2022-09-12 LK http://hdl.handle.net/10668/21503 UL http://hdl.handle.net/10668/21503 LA en NO Hidalgo-Moyano C, Rangel-Zuñiga OA, Gomez-Delgado F, Alcala-Diaz JF, Rodriguez-Cantalejo F, Yubero-Serrano EM, et al. Diet and SIRT1 Genotype Interact to Modulate Aging-Related Processes in Patients with Coronary Heart Disease: From the CORDIOPREV Study. Nutrients. 2022 Sep 14;14(18):3789 DS RISalud RD Apr 6, 2025