Omega 3 rich food - Pregnant women must include omega-3 fats for babies’ brain development.It has been proved that pregnant women with low iodine levels cause difficulties while giving birth to brainy babies.

Green leafy vegetables - Green leafy vegetables contain folic acid which is very important for babies’ brain cell formation.

Antioxidant-rich foods - It include fruits like pomegranates and tomatoes, strawberries, raspberries and blackberries, tomatoes, beans These foods can help to protect the baby’s brain tissue and aid its development.

Iron and protein rich food - Iron and protein helps increase a baby’s birth weight. If a baby has low birth weight then the baby might have a low IQ.

Almonds - A fistful of almonds every day or a variety of nuts and seeds right from the time of conceiving can go a long way. 

Yogurt - If pregnant women eat probiotic foods during pregnancy, they can benefit by it in many ways, particularly by giving birth to intelligent and smart babies. Amongst the different kinds of yoghurt, Greek yoghurt is the most nutritious for a baby’s mental growth and development in the womb.

Milk - Babies can get their full complement of iodine from milk as it contributes to developing a healthy brain and overall mental growth. As iodine deficiency leads to mental retardation, it stands to reason that a good amount of milk every day will lead to the baby’s overall mental development and brain formation.