Coffee is not suitable for healthy children.

1. Coffee changes people's nervous excitement, and this change in childhood will have a certain psychological effect; 2. Coffee inhibits the secretion of some glandular hormones in the brain, children often drink coffee will affect growth and development; 3. The substances in coffee inhibit the absorption of calcium and affect the bone development of children; 4. Coffee increases the metabolic pressure of the liver and the excretion pressure of the kidney. Coffee does not contain the necessary nutrients for children