How to increase the chance of having a boy? According to statistics, the probability of having a boy is 50%:50%. However, some parents particularly hope to give birth to a boy. So, is there a scientific way to give birth to a son? Below, we will share ways to increase the chance of giving birth to a boy. Improve the chances of having a boy through diet Some studies show that diet is still helpful to give birth to a boy. For example, eat more protein, minerals, etc. Specifically, appropriately increase the intake of high-protein foods such as meat, beans, and protein, as well as iron, calcium, and magnesium