BPA is a raw material used to produce popular consumer goods such as plastic bottles, baby bottles, and sports equipment. Many studies have shown that high levels of BPA in the body will affect health, especially can damage sperm quality.

In infertile couples, the cause is due to the husband, accounting for 30%. There are many factors that affect fertilization. Of these, the most important are the quality of the mother's eggs and the fertilizing ability of the husband's sperm.

Sperm quality plays an important role in determining the ability to conceive during intercourse. In addition, older sperm have a reduced ability to repair DNA damage. If these damages are not repaired, they can affect future children.

Semen thickness varies from person to person. It can also change over time or even from one ejaculation to the next. Thick semen is not always a cause for concern, especially if it does not occur often. However, if semen is often very thick, it can be a sign of an abnormality in the prostate or seminal vesicles.

Semen analysis is a type of paraclinical test to examine the fertility and spermatogenesis of men. This is an important test for most couples who want to have children.

The male body produces more than 100-200 million new sperm every day. This is enough to ensure that men do not run out of sperm as they age. However, aging can affect sperm production or ejaculation, causing a decline in sperm quality and male fertility.

Intercourse time greatly affects the psychology, emotions of the relationship and reproductive health of couples. However, this is only one of many factors that affect the results of successful conception. So how many minutes of intercourse will result in pregnancy? What are the factors that determine the success of conception and implantation? This article will answer the questions for readers.

Sperm DNA fragmentation (SDF) test is a technique used to measure DNA breaks in sperm nuclei. High sperm DNA fragmentation can affect fertility by hindering fertilization, early embryo development, implantation and pregnancy.