Reply:

The factors that determine male fertility are sperm indexes in semen, mobility... If the sperm is healthy, the chance of conception will be higher and vice versa.

Using lubricants makes intercourse easier and more convenient. Currently, there is no research showing that using lubricants reduces fertility. However, to be more cautious, you can use lubricants that do not inhibit sperm motility, such as mineral oil, canola oil or hydroxyethylcellulose-base (Pre-Seed). Absolutely do not use lubricants of unknown origin, floating on the internet or using unorthodox methods.

To improve sperm quality by adding some foods such as oysters, shrimp, crab, red meat and poultry, whole grains, yogurt and dairy products, vegetable oils. Some green vegetables, spices such as broccoli, cabbage, asparagus, tomatoes, garlic, sweet peppers.

Men should limit stimulants such as alcohol, coffee, cigarettes, processed foods... Couples should exercise, go to bed early, and reduce stress.

In addition, sperm cannot be observed with the naked eye. Signs of recognition are usually thin semen, clumping, thickening or changing color from milky white to red or blue. To most accurately assess sperm quality, you should go to the hospital for a check-up.

Dr. Phan Chi Thanh
Examination Department, Central Maternity Hospital