Dietary intake of fruits and vegetables, polyunsaturated fats, and fish and positive psychological well-being in older adults: A cross-sectional analysis of the English Longitudinal Study of Ageing (ELSA)

Br J Health Psychol. 2025 Sep;30(3):e70022. doi: 10.1111/bjhp.70022. ABSTRACT OBJECTIVES: Research has linked diet to negative psychological states, but its influence on positive psychological well-being remains understudied. This study assessed the association...