Fish is a good source of omega-3 fatty acids, which have been linked to cognitive health and development, including potentially boosting IQ levels in children. Omega-3 fatty acids, particularly DHA (docosahexaenoic acid), are important for brain development and function, and may support cognitive abilities like memory and attention.
Several studies have suggested that increased intake of omega-3s, including through consuming fish or taking supplements, may improve cognitive function and IQ levels in children. However, the evidence is not entirely conclusive, and it is important to note that other factors, such as genetics and environmental factors, also play a role in IQ levels and cognitive development.
While fish can be a healthy addition to a balanced diet, it is important to consume it in moderation and ensure that it is prepared in healthy ways to avoid excess calories and potential exposure to contaminants like mercury.