Pre-pregnancy preparation guide for men who want to conceive a boy. For many couples who want to conceive a boy, the man’s pre-pregnancy preparation is very important. A man\’s reproductive health and lifestyle are related to the gender of his child. The following is a guide for men to prepare for pregnancy. Pay attention to health issues The man\’s sexual health and healthy eating habits are important factors in conceiving a boy. It is recommended that men consult a doctor before preparing for pregnancy to understand their reproductive health status and whether other measures need to be taken, such as vitamin and mineral supplements, reducing caffeine and alcohol intake, etc., to achieve a healthy reproductive status. Research shows that dietary factors also affect fetal