Proper nutrition is not just a matter of physical health—it can also play a key role in children’s academic success. According to the British Dietetic Association (BDA), a balanced diet that provides plenty of essential nutrients can significantly improve brain function and children’s learning abilities.

Two notable nutrients that influence children’s concentration and focus are vitamin D and omega-3 fatty acids. A study conducted among children with Attention Deficit Hyperactivity Disorder (ADHD) found that children with high levels of vitamin D exhibited significantly better concentration than those with lower levels of the vitamin. It was also found that vitamin D may improve cognitive function in children suffering from this disorder.

Omega-3, found primarily in fatty fish and plant-based foods like nuts and seeds, was also shown to enhance the cognitive performance of children and teenagers. A deficiency in omega-3 may lead to a decrease in concentration levels.

Tuna sandwich
Tuna sandwich (credit: Alon Messika)

Recommended Foods to Improve Children’s Attention and Concentration


If you’re concerned about your child’s concentration at school, consider incorporating more foods rich in vitamin D and omega-3 into their daily diet. Among the recommended foods:

Fatty fish: Salmon, tuna, mackerel, sardines


Eggs


Mushrooms


Fortified cereals and milk


Flax and chia seeds


Soy and soy products


Walnuts


Spinach and Brussels sprouts


In addition, it’s advisable to consume at least five servings of fruits and vegetables per day to ensure an adequate supply of vitamins, minerals, and dietary fiber.

And what about red meat? While red meat is rich in iron and protein, due to its saturated fat and salt content, it is recommended to consume it in moderation as part of a balanced diet.

Important to Know: If you are considering making significant dietary changes in your child’s menu, it is advisable to consult a pediatrician or a certified dietitian, especially if there is a history of attention disorders or nutritional issues.