RT Journal Article T1 Effects of a Community-Based Behavioral Intervention with a Traditional Atlantic Diet on Cardiometabolic Risk Markers: A Cluster Randomized Controlled Trial (“The GALIAT Study”) A1 Calvo Malvar, Maria del Mar A1 Benítez Estévez, Alfonso Javier A1 Sánchez Castro, Juan A1 Leis Trabazo, María Rosaura A1 Gude Sampedro, Francisco K1 Atlantic diet K1 Nutritional intervention K1 Metabolic risk factors K1 Anthropometric variables K1 Family-based randomized trial K1 GALIAT Study AB The Atlantic diet, the traditional dietary pattern in northern Portugal and northwest Spain, has been related to metabolic health and low ischemic heart disease mortality. The Galiat Study is a randomized controlled trial aimed to assess the effects of the Atlantic diet on anthropometric variables, metabolic profile, and nutritional habits. The dietary intervention was conducted in 250 families (720 adults and children) and performed at a primary care center. Over six months, families randomized to the intervention group received educational sessions, cooking classes, written supporting material, and foods that form part of the Atlantic diet, whereas those randomized to the control group followed their habitual lifestyle. 213 families (92.4%) completed the trial. Adults in the intervention group lost weight as opposed to controls who gained weight (adjusted mean difference −1.1 kg, p < 0.001) and total serum cholesterol (adjusted mean difference −5.2 mg/dL, p = 0.004). Significant differences in favor of the intervention were found in other anthropometric variables and low-density lipoprotein cholesterol, but changes in triglycerides, high-density lipoprotein cholesterol, inflammation markers, blood pressure, and glucose metabolism were not observed. A family-based nutritional intervention based on the Atlantic diet showed beneficial effects on adiposity and the lipid profile PB MDPI YR 2021 FD 2021 LK http://hdl.handle.net/10347/25492 UL http://hdl.handle.net/10347/25492 LA eng NO Nutrients 2021, 13(4), 1211; https://doi.org/10.3390/nu13041211 NO This project received funding from the ERDF-Innterconecta for Galicia Program (ITC-20133014 & ITC-20151009), managed by the Centre for the Development of Industrial Technology (CDTI), Spanish Ministry of Economy, Industry and Competitiveness DS Minerva RD 23 abr 2026