This is not necessarily true. Many left-handed babies are smart, but many right-handed babies are also smart. Whether a child is smart or not depends on his brain development. It is better to depend entirely on which hand, and the hand is only part of the factor.

Now many parents will correct the problem of which hand to use when their children are very young. More parents choose to let their children use their right hands, and only a few parents let their children get used to it and let them become left-handed babies.

Let's talk about the development of the brain by using left and right hands. As we all know, the brain is divided into left brain and right brain. The left-handed baby will promote the development of the right brain, and the right-handed baby will promote the development of the left brain.

Now let's talk about the difference between the left brain and the right brain. The left brain has the functions of controlling language, concepts and numbers, while the right brain has the functions of controlling music, thinking and spatial stereo. In other words, the functions of the left brain and the right brain are different.

In other words, infants with left brain development will remember words faster and infants with right brain development will remember images faster. So the brain without position has different effects on memory.

Also, unlike using the right hand, only the left brain will develop and the right brain will develop, but when the left brain is compared with the right brain, the left brain will develop better.

Therefore, the baby's cleverness is not necessarily related to his right hand. Usually, you can add some foods or supplements that are beneficial to your baby's brain development, which can further promote the development of your child's brain during the growth stage.

For example, you can usually give your baby more food such as walnuts, which not only supplements the brain, but also helps the development of the brain. And many children love to eat, don't worry about the baby not eating.

Regarding the baby's right and left hands, I don't think it is necessary to deliberately limit which hand the baby uses, as long as the baby is comfortable to use. At the same time, exercise your baby's hands' practical ability to jointly promote the development of the left and right brains, so that your baby will be smarter!