Dr Th Manimala Devi

In today’s fast-paced India, we often talk about health in terms of balanced diets, fitness routines, or mental well-being. Infertility, rarely discussed, however, is a quieter crisis unfolding in homes and hearths across the country. Though once considered rare, infertility is fast becoming a deeply personal issue faced by countless couples. It is no longer limited to urban professionals or those delaying parenthood. Its roots are now entwined with something more ominous lying in our damaged environment. Across Indian villages and cities alike, fertility is falling.
According to estimates, nearly one in six Indian couples struggle with infertility. Medical advance- ments have made it easier to diagnose and even treat these issues but seldom we realize and recognize that air, water, food and environmental toxins may be playing a significant role in this growing problem. We have reached a point where we’re quite literally poisoning our ability to reproduce. This is not a metaphor but science. The air we breathe has become a silent predator. In cities like Delhi, Kolkata, and Lucknow, the air quality index (AQI) often remains at "severe" levels, particularly in winter. The air is thick with PM2.5 particles, nitrogen dioxide, carbon monoxide and ozone. These are pollutants known to disrupt the delicate hormonal balance in the body.
Multiple studies have shown that long-term exposure to air pollution reduces sperm quality, count and motility in men. In women, the same pollutants can contribute to irregular ovulation, menstrual disturbances, premature ovarian failure and higher risks of miscarriage. We must think about this as something unavoidable and natural as breathing is now affecting the most intimate dream of many couples of procreating having a child. It is not just the air; the water we rely on is far from safe. In many parts of rural and peri-urban India, ground-water is the main source of drinking water. Unfortunately, it is often contami- nated by arsenic, lead, fluoride and pesticide runoff from nearby fields. These toxins are endocrine-disrupting chemicals (EDCs). They mimic or block hormones, leading to reproduc- tive disorders in both men and women. In farming regions like Punjab and Andhra Pradesh, health surveys have shown abnor- mally high rates of infertility. This is not a coinci- dence. Decades of intensive chemical farming and improper waste disposal have left water sources polluted beyond safe limits.
These are not just statistics. Each figure represents families under strain, couples quietly enduring heartbreaks and dreams slowly eroding under environmental neglect. Our food, meant to nourish life, has ironically become a threat to it. The vegetables and grains we consume are often grown with synthetic fertilizers, chemical pesticides and genetically modified seeds. Residues from these agricultural inputs can remain in our food even after washing and cooking. Many of these chemicals particularly orga-nophosphates are known to affect reproductive hormones. Infertility today is increasingly linked not just to medical causes but to environmental stressors ran- ging from rising air pollution and pesticide exposure to the presence of endocrine-disrupting chemicals in food and water systems. Strengthening clean-air initiatives, rural water safety and chemical regulation are vital to improving reproductive and public health.
The widespread use of plastic packaging from milk pouches to takeaway containers, which leach Bisphenol A (BPA) and phthalates into our food is becoming rampant. These compounds mimic estrogen and have been associated with low sperm counts, ovarian cysts and even miscarriages. Processed and ultra-processed foods, increasingly common in both urban and rural diets, are rich in preservatives, trans-fats, and additives that may further exacerbate hormonal imbalance and reduce fertility. We often think of climate change as a distant, global concern-melting glaciers or rising sea levels. However, rising temperatures are also affecting our biology. Research has shown that heat stress reduces sperm production and impairs ovulation. Frequent heat waves, erratic monsoons and crop failures are indirectly contributing to infertility through poor nu- trition and heightened stress.
In many Indian households, particularly in low-income groups, nutritional deficiencies such as iron, zinc and folate are common. These nutrients are critical for fertility and fetal development. Environmental degradation makes them harder to access and thus compounding the crisis. Beyond the medical and biological damage, infertility carries a heavy emo- tional and social toll in India. In many parts of the country, women are still blamed when a couple cannot conceive, regardless of the cause. The impacts are psychological trauma, social exclusion, domestic violence and even abandon- ment. The irony is that in many of these cases, the woman’s health is not to blame-it’s the air she breathes, the water she drinks and the food she eats. But society does not look that far.
The blame rests on the individual while the real culprits such as pollution and poor governance go unquestioned. India has strong environmental laws on paper such as the Air Act, the Water Act and rules regulating hazardous waste however, implementation is not so very effective. Fertility and reproductive health are rarely included in Environmental Impact Assess- ments (EIAs). Clinics and fertility experts often do not inquire about a patient’s environmental exposure history, focusing instead on medication and invasive procedures. This is a glaring gap in public health strategy. If environmental causes remain unaddressed, medical treatments alone will offer only temporary relief, if any at all. To protect reproductive health, we need a multi-pronged approach. Couples must be educated about how air, water and food affect fertility. Awareness campaigns should move beyond family planning to include environmental health. Hospitals and fertility clinics should screen for exposure to environmental toxins and offer guidance on mitigating risk.
Environmental health should be integrated into national reproductive health programs. Fertility data must be analyzed alongside environmental indices. Citizens can begin by using water purifiers, reducing plastic consumption, supporting organic farming and demanding better air quality controls.
A family using steel containers instead of plastic or choosing local organic vegetables is not just making a healthy choice yet they are resisting a larger system of environmental neglect. India is a young nation with dreams of prosperity and growth. But growth means little if the very foundation of life, our ability to create it, is being compromised. Infertility is not just a personal crisis anymore. It is an environmental emergency, a healthcare blind spot and a silent social trauma. Protecting fertility is not just about biological science or reproductive rights yet it is about environmental justice. When we fail to protect the air, water and soil we fail to protect our future generations. Let us breathe clean, drink safe, eat well and live in harmony with nature not just for the planet but for the children we hope to welcome into it.
The writer is Assistant Professor, Department of Environmental Science, SEMCO, Komlathabi