Infertility Facts: What You Need to Know

Understanding Infertility

Infertility is generally defined as the inability to conceive after one year of regular, unprotected intercourse. For women over the age of 35, this timeframe is usually reduced to six months. It is important to understand that infertility is not just a “woman’s issue.” It can affect:

• Women
• Men
• Both partners

In many cases, the cause may remain unexplained, even after medical evaluation.

The World Health Organisation estimates that infertility affects 1 in 6 people globally at some point in their lives. Social stigma keeps many couples from seeking help, and cultural pressure around parenthood means the emotional weight often goes unacknowledged, carried privately, long past the point where medical support could make a difference.

Causes of Infertility

Infertility rarely has a single cause. Biological conditions, lifestyle factors, and sometimes both together can affect the ability to conceive, which is why evaluating both partners from the start matters.

• In Women

  Irregular ovulation is one of the most common barriers to conception, often driven by hormonal imbalance. Polycystic Ovary Syndrome (PCOS) disrupts the normal release of eggs. Blocked fallopian tubes stop sperm and egg from ever reaching each other. Endometriosis affects reproductive organs in ways that compound over time. And fertility declines with age, noticeably so after the early thirties.

• In Men

  Male infertility is most often a sperm problem, such as its count, motility, or shape. Hormonal imbalances affect how much sperm is produced and how well it functions. Smoking and excessive alcohol make both worse, and the damage builds the longer either continues.

• In Both Partners

  Chronic stress, poor nutrition, and hormonal disruption can hurt your fertility, along with exposure to environmental toxins. Existing chronic health conditions add another complexity, especially if they are undiagnosed.

Myths vs Facts

Infertility comes with more myths than most medical topics. Getting them wrong doesn't just cause confusion; it stops people from seeking help when they should.

• Myth: Infertility is always a woman’s problem

• Fact: Male factors contribute to infertility in a significant number of cases





• Myth: Stress causes infertility

• Fact: Stress may affect overall health, but it is rarely the sole cause





• Myth: If you already have one child, you cannot be infertile

• Fact: Secondary infertility (difficulty conceiving again) is common





• Myth: Infertility only affects older people

• Fact: It can affect individuals at any reproductive age

Diagnosis & When to Seek Help

Recognising when to consult a healthcare professional is crucial.

You should consider seeking medical advice if:

• You have been trying to conceive for over a year (or six months if over 35)
• Menstrual cycles are irregular or absent
• There is a known reproductive health condition
• There is a history of miscarriage

Diagnosis may involve:

• Medical history review
• Physical examinations
• Blood tests to check hormone levels
• Imaging tests
• Semen analysis

Early diagnosis can improve the chances of identifying manageable causes.

Lifestyle & Prevention

Lifestyle won't fix every fertility problem, but it shapes the conditions in which the reproductive system works, and that matters more than most people realise.

Here is what you can do:

• Eat a balanced diet with enough vitamins and minerals to support hormone function, as deficiencies show up in reproductive health before they show up anywhere else
• Exercise regularly, as it supports circulation, weight management, and hormonal balance without the extremes that can work against fertility
• Manage stress consistently. Chronic stress disrupts hormones in ways that compound quietly over time
• Stop smoking and limit alcohol. Both affect egg and sperm quality directly, not marginally
• Maintain a healthy weight. Too much or too little body fat throws off the hormonal balance, which conception depends on

None of these guarantees an outcome. But they reduce the load the body is working against.

Conclusion

Infertility is common, treatable in many cases, and nobody's fault. In Nepal, where it often goes unspoken, the gap between experiencing it and seeking help can stretch for years, not because solutions don't exist, but because the conversation doesn't.

That's worth changing. The earlier a couple gets assessed, the more options remain available. And the more openly infertility is discussed, without shame, without assumptions about whose problem it is, the sooner people get the help they actually need.