30/03/2026
Pregnancy is a critical time for a child’s brain development, and what mothers eat can have lasting effects. New research reveals that women who include fish in their pregnancy diet tend to have children with higher intelligence levels. Nutrients in fish, particularly omega-3 fatty acids, play a key role in supporting brain growth even before birth.
Fish contains DHA and EPA, essential fatty acids that help build neurons, strengthen brain connections, and support memory and learning abilities. Studies show that children whose mothers consumed fish regularly during pregnancy scored higher on cognitive tests and displayed better problem-solving skills compared to children whose mothers ate little or no fish.
The science behind this is clear. Omega-3 fatty acids are incorporated into the developing brain, influencing the formation of neural networks, improving communication between brain cells, and supporting attention and focus. Even small amounts of fish once or twice a week during pregnancy can provide measurable benefits for a child’s mental development.
Including fish in a pregnancy diet is simple and effective. Safe options like salmon, sardines, and trout are rich in omega-3s and low in mercury. Combined with a balanced diet, these foods can give children a head start in learning, memory, and overall brain function. This research shows that small dietary choices can have lifelong benefits, and every mother has the power to support her child’s intelligence through smart, nutritious eating.
