Organic food consumption linked to cognitive health in US study

A study published in the European Journal of Nutrition explores the relationship between organic food consumption and cognitive performance. Researchers conducted the first large-scale cohort study in the United States to analyze how organic diets may impact cognitive health and the prevention of mild cognitive impairment (MCI), a transitional state between healthy aging and dementia.

The research utilized data from the 2012 Health and Retirement Study and the 2013 Health Care and Nutrition Study, involving cross-sectional analysis of 6,077 individuals and longitudinal tracking of 4,882 participants. The study focused on participants over the age of 45 and assessed organic consumption across various categories, including dairy, eggs, meat, fruits, vegetables, and grains, based on USDA and other certifications.

Broader nutritional research emphasizes that diet, physical activity, and cardiometabolic health are critical factors in reducing the risk of cognitive decline. Essential nutrients such as iodine, iron, folate, zinc, vitamin B12, and omega-3 fatty acids play vital roles in maintaining brain structure and function across all age groups.