The prolonged impact of swapping non-fermented with fermented dairy products on cardiovascular disease: the ATTICA cohort study (2002-2022)

Fecha de publicación: 20/11/2024
Fuente: "milk OR dairy products"
Eur J Clin Nutr. 2024 Nov 20. doi: 10.1038/s41430-024-01543-4. Online ahead of print.ABSTRACTBACKGROUND/OBJECTIVES: Scientific evidence suggests that substituting non-fermented with fermented dairy products may confer cardiovascular health benefits. The role of fermented in relation to non-fermented dairy products on 20-year fatal/non-fatal cardiovascular disease (CVD) incidence was examined.SUBJECTS/METHODS: In 2001-2002, n = 3042 free-of-CVD men and women from Attica, Greece, were recruited. Dietary assessment was based on a validated semi-quantitative food frequency questionnaire. CVD evaluation was performed in three follow-up time points at 5, 10 and 20 years, in n = 1988 participants (718 cases).RESULTS: Participants reported >2 servings/day of fermented dairy products had 1.5 times lower risk to develop CVD compared with their lower level of consumption. Multi-adjusted analysis revealed similar cardioprotective properties per 1 serving increase in dairy consumption of fermented dairy products (Hazard Ratio (HR) = 0.82, 95% Confidence Interval (95%CI) (0.58, 0.95)) as well as when the ratios of fermented:total dairy products (0.90, (0.53, 0.95)) and fermented:non-fermented dairy products (0.74, (0.39, 0.92)) were ≥0.76 and ≥2.5, respectively. The associations were more evident in case of impaired inflammation status. Replacing 1 serving of non-fermented with 1 equivalent serving of fermented dairy products reduced CVD risk (0.74, (0.53, 0.92)). Substitution of low-fat with whole-fat yogurt increased CVD risk (1.35, (1.02, 1.58)). Replacing cheese (any kind) with low-fat yogurt reduced CVD risk (all HRs<1) while with whole-fat yogurt no significance was observed.CONCLUSIONS: Shift of guidelines to a daily pattern of dairy intake yet with an inclination towards emphasizing the consumption of fermented products is recommended.PMID:39567654 | DOI:10.1038/s41430-024-01543-4