Yes, not only calcium supplementation is good for the baby’s brain development.

Milk contains 8 kinds of amino acids required by the human body and a large amount of calcium and phosphorus. It is called "white blood". Brewing walnut powder with milk has the effects of smoothing qi and blood, relieving cough and reducing phlegm, strengthening the brain and kidneys, strengthening muscles and bones, and nourishing the skin. It can also prevent premature graying and shedding of hair, and can effectively inhibit tumors.