As can be seen from the picture, the department in a store which sells nutritive products for children is surrounded by crowds of parents, making the salespeople extremely busy.

But omega-3 is just the tip of the nutritional iceberg; many nutrients have proven cognitive effects, and do so throughout a person's life, not merely when he is a child.

The evidence shows that women spend more than men do on food, high-quality nutrition, and other things that benefit children.