Egg intake and cognitive function in healthy adults: A systematic review of the literature.

ABSTRACT:

Background

Cognitive decline is a growing public health concern, particularly in aging populations. Eggs are a widely consumed, nutrient-dense food containing choline, phospholipids, tryptophan, and omega-3 fatty acids, which individually support cognitive processes such as memory, attention, and neurogenesis. While these individual nutrients have demonstrated benefits in supplementation studies, the cognitive effects of whole egg consumption are not well established. This systematic review aimed to evaluate the association between whole egg consumption and cognitive function in healthy adults.

Methods

A systematic search of five electronic databases (Medline, Embase, CINAHL Plus, SCOPUS, and PsychInfo) was conducted from database inception through February 2025. Studies wer

SUBMITTER: Sultan N 

PROVIDER: S-EPMC12538690 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature