How Omega-3s in Fish Shape Children’s Brains and Behavior

Omega-3s support cognitive development, emotional health, and pro-social behavior in children.

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Children in the United States eat relatively little fish compared with other sources of animal protein, such as chicken and beef. A lack of nutrients from fish may deter the neurodevelopment of social skills, according to a British study from the University of Bristol.

The benefits for children of eating fish also extend to broader aspects of health, as earlier research has found that it may help prevent allergies and Crohn’s disease. While some safety issues are associated with eating fish, following guidance from doctors and the Environmental Protection Agency (EPA) can help mitigate risks.

Fish and Childhood Neurodevelopment

The study, published in the European Journal of Nutrition, found that low fish intake in childhood may result in suboptimal development of social skills intended to benefit others rather than themselves, such as helping, sharing, and comforting. These behaviors typically begin to form between the ages of 1 and 2 and increase as children grow older.