Natural childbirth is a normal physiological process in human reproduction and an innate human behavior. This process is not solely about pain; it also serves a beneficial eugenic function. Both the mother and baby possess the potential to actively participate in and complete the delivery process. Starting from the fertilized egg, the fetus undergoes 40 weeks of growth and development within the mother's body, gradually maturing. Simultaneously, the pregnant woman's body structure undergoes a series of physiological changes, becoming increasingly conducive to childbirth.
During labor, the uterus's rhythmic contractions exercise the fetus's lungs. The expansion of alveoli promotes lung maturation, significantly reducing the incidence of neonatal respiratory distress syndrome (RDS). Statistics indicate that the rate of RDS in cesarean-delivered infants is 20 times higher than in vaginally delivered infants. Severe RDS can cause respiratory failure and even death in newborns.Simultaneously, regular uterine contractions and compression during passage through the birth canal expel amniotic fluid and mucus from the fetal airways, significantly reducing the incidence of neonatal aspiration pneumonia.
During vaginal delivery, the fetal head undergoes compression from uterine contractions and the birth canal. This increases blood flow to the head, heightening the excitability of the brain's respiratory center. This facilitates the rapid establishment of normal breathing after birth, contributing to a process beneficial for eugenics.The abdominal contractions during labor trigger the release of endorphins in the mother's brain. These chemicals, more potent than morphine, induce intense euphoria. Additionally, the pituitary gland secretes oxytocin, a hormone that not only accelerates labor progression but also stimulates postpartum milk production. It even plays a positive role in fostering the bond between mother and child.
Therefore, expectant mothers should be mentally and psychologically prepared after conception. Unless there are medical contraindications or specific physician recommendations, vaginal delivery should be prioritized for the health and optimal development of both mother and baby. Evidence indicates that normal vaginal delivery is safer for both parties in both the short and long term. Cesarean sections, however, consume more healthcare resources in both immediate and long-term follow-up. As a surgical intervention, cesarean delivery inevitably carries risks of surgical complications.These include bleeding, organ damage, anesthesia complications, poor wound healing, cesarean section syndrome, pulmonary edema, and more. Postoperative contraceptive options are also limited, potentially wasting substantial healthcare resources. Cesarean delivery should only be performed when medically indicated—such as in cases of cephalopelvic disproportion, macrosomia, pelvic abnormalities—or upon medical recommendation.
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