In an era where thinness is celebrated as beauty, even those not considered overweight join the weight-loss ranks—including many men. American scientists have shown that women's bodies require a certain amount of fat to maintain normal physiological metabolism; insufficient fat can easily lead to amenorrhea. Similarly, research on male sexual function reveals that fat levels also impact fertility.Excessively low body weight in men reduces fat tissue, diminishing sexual function. Continued weight loss decreases prostate fluid production, impairing sperm motility.
Preventive Measures:
Adopt a healthy approach to weight management through scientifically guided diet and exercise to maintain a normal BMI. Avoid falling below 15% below average body weight to preserve normal fertility.
Fertility Care Tip:
Ideally, underweight women should avoid pregnancy until reaching a healthy weight. This is partly because low body weight can impair fertility. If you are underweight and already pregnant, your baby is at higher risk of being born small for gestational age (SGA). SGA babies may face various health challenges.If you are underweight and already pregnant, consult your doctor to design and maintain an optimal diet plan for both you and your baby in the coming months.
Risk Factor 2: Advanced Male Age
While many recognize the disadvantages of advanced maternal age for childbirth, less attention is paid to the reproductive age of men.American scientists investigated this issue using three statistical methods, controlling for maternal age and ethnicity. Analysis revealed that children born to fathers over 40 face a 20% higher risk of birth defects compared to those born to fathers under 40. Several common congenital developmental defects show a significant association with paternal age exceeding 35.
Risk Mitigation Approach:
International studies indicate that the health and excellence of children are closely tied to parental age at conception. Children born to fathers around 30 years old and mothers between 24-28 years old exhibit the highest likelihood of optimal health.
Key Findings:
Research shows: When the father is over 40, the mother's miscarriage risk rises to approximately 35%.When the father is under 30, the miscarriage rate for the mother is approximately 10% to 15%.
>

Risk 3: Unresolved Gynecological Conditions
Vaginitis is a common gynecological condition among women of childbearing age, and many conceive before the condition is fully treated. Pregnancy with vaginitis can lead to numerous adverse outcomes.Trichomoniasis is prone to secondary bacterial infections, potentially causing fetal malformations or chorioamnionitis. This can lead to premature rupture of membranes or placental abruption. If inflammation spreads through the placenta, it may directly infect the fetus. More critically, infection during vaginal delivery can affect the cornea, impairing vision.Pregnant women with candidal vaginitis are prone to transmitting fungal infections to the fetus during delivery.
Risk Mitigation Approach:
If any of the above conditions exist, actively pursue treatment before pregnancy. Only consider conception once the condition is controlled or fully resolved.
Risk Factor 4: Working in Fertility-Unfriendly Environments
Certain occupations can adversely affect fertility, such as: - Working near high-voltage power lines, substations, radar stations, or electromagnetic wave transmission towers; - Research personnel in toxicology laboratories or those exposed to lead, mercury, benzene, arsenic, organic solvents, or polymer compounds; - Frequent use of electronic instruments, medical equipment, or office automation devices during work.Toxic substances in these environments can damage sperm or eggs, causing chromosomal abnormalities.
Risk Mitigation:
Couples in such hazardous occupations, especially women, should temporarily leave their positions at least 6 months before conception.
Risk 5: Excessive Consumption of High-Sugar Foods
Some individuals have a preference for high-sugar foods. While this habit is generally harmless, it can adversely affect women preparing for pregnancy.Excessive sugar intake before pregnancy may disrupt glucose metabolism and even predispose individuals to diabetes. Conceiving in this state significantly increases the risk of gestational diabetes due to heightened intake, jeopardizing maternal health and fetal development and potentially leading to miscarriage or stillbirth. Additionally, this habit may cause the fetus to grow excessively large, resulting in difficult labor.
Risk Mitigation:
Discontinue these unhealthy habits before pregnancy and adopt a balanced, nutritionally sound diet.Compounded by busy schedules, stress, and haphazard eating habits—often neglecting fiber-rich foods and adequate hydration—constipation is increasingly common among women. Since the uterus, fallopian tubes, and ovaries reside in the pelvic cavity, they are positioned in front of the bladder and adjacent to the intestines at the back and sides. Particularly, the left fallopian tube lies near the sigmoid colon and rectum.Chronic constipation allows bacteria from fecal matter lingering in the intestines to invade the left fallopian tube and ovaries through capillaries and lymphatic vessels, causing inflammation that damages fallopian tube function or leads to ectopic pregnancy.
Risk Mitigation Methods:
Actively address constipation. Beyond daily habits like drinking ample water, exercising regularly, and consuming whole grains, fresh vegetables, and fruits, incorporate Eucommia tea into your routine. Frequently enjoy snacks that promote bowel regularity, such as walnuts, yogurt, and dried green plums, to help alleviate chronic constipation.
Risk Factor 7: Insufficient Preparation
Even at the most biologically optimal age, pregnancy may not be ideal if psychological readiness is lacking. Pregnancy and childbirth present significant challenges, and a newborn profoundly impacts work, family dynamics, marital relationships, and finances. This often leads to complex emotions and anxiety about impending responsibilities.Wives may worry about enduring labor pains or the baby's health, while husbands often fear insufficient income to cover family expenses. Without adequate psychological preparation, parents may struggle to adapt to life changes after the baby arrives, potentially hindering the child's healthy development.
Risk Mitigation:
Both partners should thoroughly discuss these concerns before conception. Mutual reassurance and encouragement are crucial, offering immense comfort.With such mental preparation, they will be able to handle the situation calmly and not lose their composure.

Hidden Risk 8: Choosing an Unsuitable Season for Conception
The early stages of pregnancy coincide with the initial formation of the fetal brain and nervous system. Conception during the depths of winter, peak summer, or early spring is detrimental to the baby's brain development.China is predominantly a monsoon climate country. Northern regions experience cold, dry winters and springs with strong winds and sandstorms, leading to tightly closed doors and windows and limited fresh air indoors. Additionally, this season sees outbreaks of diseases like rubella, influenza, and mumps, increasing the risk of viral infections that can cause fetal abnormalities. The extreme heat of midsummer can exacerbate pregnancy symptoms, leading to reduced food intake and insufficient protein consumption.combined with increased fluid loss through sweating, makes it difficult to meet the fetus's nutritional demands, hindering its growth and development.
Risk Mitigation Approach:
Early autumn offers pleasant temperatures. Conception during this period allows the embryo's critical developmental stage to avoid viral outbreaks and disease epidemics. The brain cell proliferation phase also coincides with a period of abundant nutrition. Conception at this time supports the coordination of the fetus's nervous system functions.
Risk 9: Immediate Pregnancy After Giving Birth to a Child with Birth Defects
Some women who have previously given birth to an abnormal child, or experienced recurrent miscarriages, still insist on having another child. If the underlying causes of the previous birth defect persist—such as advanced maternal age, bacterial infection, chromosomal abnormalities, family history, or environmental hazards—the likelihood of another abnormal birth remains high.Of course, if all risk factors are eliminated, the chance of another birth defect is low, and pregnancy can be considered again.
Risk Mitigation:
Consult a genetic specialist thoroughly to prevent another birth defect.
Risk 10: Conceiving During Physiological Low Periods