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Dietary n-3 Polyunsaturated Fatty Acids From Fish Are Associated With Better Healthy Aging Indicators: Results of the DIAPELH Study

Foscolou A, Pratti T, Detopoulou P, Argyri K, Nikolaou G, Kouskouti A, Malikourti A, Petrogianni M et al.

Journal of human nutrition and dietetics : the official journal of the British Dietetic Association, 2025

449 participants

Abstract

INTRODUCTION: Promoting healthy aging is a public health goal, especially in regions with a high proportion of older adults, such as Greece. This cross-sectional study investigated the association of fish n-3 PUFA intake with indicators of healthy aging among older Greek Peloponnesian adults.

METHODS: In total, 449 individuals > 60 years of age were enroled. Sociodemographic, anthropometrical, medical, mobility, balance, lifestyle, dietary, cognitive and mental characteristics were assessed through validated questionnaires and procedures.

RESULTS: Analyses revealed that n-3 PUFA intake was associated with fewer depression symptoms (p 0.05) was detected.

CONCLUSION: The results underscore the significance of nutrition in older adults, highlighting the possible protective impact of n-3 PUFAs on maintaining functionality. Future prospective studies may validate these associations and contribute to the development of targeted nutritional strategies for older adults.

How strong is the evidence?

Evidence Hub reads this as a cross-sectional, done in people. Its evidence level is 4 of 5 (Low · observational). Observational designs can show an association but not prove cause. Reported size: 449 participants or records.

How the five levels of evidence work. The level is assigned automatically from the abstract and can be wrong, so check the paper.

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