Actually, it won't. Garlic, as a common vegetable in life, can't play a spermicidal role. What can damage sperm in garlic is a substance called allicin. However, its damage to sperm is very low, and when allicin comes into direct contact with sperm. Generally speaking, the concentration of allicin in cooked garlic is too low to affect sperm.

For fathers in pregnancy, the quality of sperm can be improved through the following aspects.

Eat healthily

Eat a proper amount of fresh vegetables, fruits and high-protein foods rich in vitamin C every day. Pay attention to balanced diet and nutrition, and improve sperm activity. If fathers have smoking and drinking habits, it is best to control their bad habits during pregnancy to reduce the possible adverse effects on their babies.

Do moderate physical exercise.

Nowadays, due to the pressure of life and work, people often have no time for physical exercise. For fathers preparing for pregnancy, it is best to squeeze out some time for physical exercise after work.