Heatwaves don’t feel like a “climate topic” anymore. They feel personal like stepping outside into air that burns, with sleepless nights in homes that trap heat, the news headlines of temperatures touching 48–50°C and people collapsing at bus stops, worksites, and crowded lanes has always made us think about how we are dealing with extremes of climate change. And the hard truth is this: what we’re experiencing isn’t just a hotter summer. It’s the outcome of how we’ve built our cities, managed our land, treated our water, and ignored the quiet warnings nature kept sending.

Over the last few years, the pattern has become impossible to ignore. Heat is intensifying, monsoons are increasingly unpredictable, and extreme events like floods, landslides, wildfires are showing up with uncomfortable regularity. The temperature spike is often blamed broadly on ‘global warming,’ but I’ve come to believe that focusing only on the phrase misses the real story. The real story is what’s happening on the ground: rapid urbanization, shrinking green cover, disappearing water bodies, and the replacement of natural landscapes with concrete surfaces that trap heat, disrupt water cycles and water recharging.

Wherever there is vacant land, a new building appears. Ponds and lakes are filled in. Wetlands are treated like ‘unused space.’ Rivers are narrowed and boxed in. And when we disrupt these natural systems, the consequences don’t arrive politely, they arrive as heatwaves, floods that return every year, and water scarcity that grows alongside expensive construction.

Heat, especially, exposes inequality. It punishes those who have the least protection like infants and young children, older adults, pregnant women, people with chronic illnesses, outdoor workers, and anyone living without secure shelter, ventilation, or steady electricity. I remember a time when drinking tap water didn’t feel like a gamble. A time when air felt cleaner. Many of us did. But that baseline has shifted so much that the present generation is growing up in conditions we would have considered abnormal. Now tap water is mistrusted, air is dust-laden from constant construction, and even stepping out for a short walk can be a health risk during peak summer.

This is why urban planning isn’t just an engineering discipline. It’s public health policy.

We talk about development, but development without hydrology is self-sabotage. Cities need to be designed with their water systems in mind where rainwater should flow, where water should collect, where it should soak in, and which areas should never be built upon. The irony is that ancient civilizations understood this deeply. From the Indus Valley to other early urban settlements, drainage and water management were not afterthoughts; they were foundational. Today, we build houses first without proper planning and then panic later when the drainage fails.

Flooding in places like Chennai, Kerala, and Assam isn’t only because it rains. It’s due to the    mismanaged land that can no longer absorb and move water the way it used to. Illegal and unregulated construction blocks natural drains. Deforestation loosens soil. Hills are cut for minerals. Rivers get choked with silt. When monsoon water has nowhere to go, it spreads into homes, hospitals, and streets. And after every flood, predictable diseases follow like typhoid, cholera, jaundice because floodwater mixes with sewage and contaminates drinking water sources. These aren’t random outbreaks. They are environmental health events.

What makes this harder is that by the time a settlement exists, relocation is rarely realistic. So the question becomes: how do we reduce harm now?

Some solutions are not glamorous, but they work. Protecting and restoring water bodies is one. Reforestation and stabilizing slopes in vulnerable regions is another. Planning drainage based on real rainfall patterns not outdated assumptions is essential. And perhaps most importantly, we have to stop treating wetlands, floodplains, ponds, and lakes as ‘free land.’ They are climate buffers. They are cooling systems. They are flood defenses.

Even our choices in agriculture and vegetation shape climate stress. I’ve started paying more attention to how casually we introduce water-intensive crops into regions that are already water-stressed, simply because demand or hype has shifted. The logic sounds modern to grow what sells but nature doesn’t care about market trends. A crop that needs enormous water inputs can deepen scarcity and worsen heat vulnerability in the long run. The same goes for certain trees planted without thinking through ecological impacts. Some species consume so much groundwater that they suppress surrounding vegetation and quietly alter local water tables. These decisions are rarely debated with the seriousness they deserve.

Then there’s biodiversity often treated like a separate conversation, but it isn’t. Loss of biodiversity is directly tied to climate, disease patterns, and food security. The disappearance of sparrows is one of the most common examples people recognize, but it isn’t sentimental. Sparrows help control pests naturally. When pest-control species decline, pest pressure rises, and farms compensate with more pesticides. More pesticides degrade soil and leak into water. Degraded soil needs more fertilizer. Fertilizers run off into water bodies and suffocate aquatic life. This is how ecological imbalance becomes a chain reaction that ends in human health consequences.

Pollution has evolved too. We still talk about air, water, soil, and noise, but emerging contaminants have entered daily life so quietly that many people don’t realize they are part of the problem. Personal care products, disinfectants, residues from household chemicals, and pharmaceuticals now move through wastewater systems that were never designed to filter them out completely. Sunscreens and similar products wash into rivers and lakes. Disinfectants and cleaning chemicals disrupt microbial ecosystems in septic tanks and treatment systems. And antibiotics, perhaps the most alarming are everywhere.

Antimicrobial resistance is often framed as a medical issue, but it is also an environmental one. Antibiotics enter the environment through human use, hospital discharge, and pharmaceutical manufacturing waste. If wastewater treatment systems rely mainly on older processes that don’t remove these compounds effectively, antibiotic residues persist in waterways. Microbes are exposed repeatedly. Resistance grows. And slowly, the world moves toward a future where infections become harder to treat not because we lack intelligence, but because we polluted our way into microbial evolution.

Hospitals, in particular, deserve attention. Their wastewater contains higher loads of antibiotics and resistant organisms than domestic wastewater. If hospital discharge mixes directly into municipal sewage without pre-treatment, it increases the burden on treatment plants and spreads risk downstream. A practical step one that feels achievable even within constraints is for hospitals to have their own wastewater treatment systems, or at least partial treatment before discharge. It is not a perfect solution, but it’s a meaningful one.

Plastic is another unavoidable reality. Even products marketed as ‘paper’ e.g. paper cups, cartons, packaging often contain plastic linings that make them functionally non-biodegradable. We can’t pretend we live in a plastic-free world. We also can’t ignore what studies increasingly suggest: microplastics and plastic-associated chemicals are making their way into food chains, into water, and into human biology. The question is no longer whether plastic is “bad” in theory; the question is how we reduce exposure and reduce leakage into ecosystems when plastic has become infrastructure for modern consumption.

People often ask why greener solutions are bioplastics, algae-based fuels, advanced clean technologies but they aren’t everywhere available in the present scenario. One reason is that innovation isn’t the same as adoption. A technology can be brilliant and still fail if it’s too expensive, too hard to scale, or too inconvenient for everyday users. That doesn’t mean we stop innovating; it means we design solutions that can survive outside laboratories and pilot projects.

Sustainability, in practice, rests on three pillars: society, economy, and environment. A solution must be environmentally sound, economically feasible, and socially acceptable. If any one of these fails, implementation stalls. This is why the path forward isn’t only about discovering new technologies; it’s also about building systems that make better choices easy affordable, accessible, and normal.

Waste management is a perfect example. Everyone talks about segregation, but many people feel discouraged when they see waste collected in the same bags or mixed again downstream. Yet the failure of systems doesn’t excuse our own habits. At home, many of us still throw vegetable waste, batteries, plastics, and e-waste into the same bin because we don’t know where else it should go. If we want real change, we need both awareness and infrastructure: neighborhood kiosks for e-waste, buy-back incentives for old electronics, clear drop points for batteries, and consistent municipal handling that doesn’t punish citizen effort.

And at the household level, there are simple practices that matter more than we admit. Composting organic waste is an old method that still works. Returning nutrients to soil reduces dependence on chemical fertilizers. Growing plants is helpful but we must be honest: a few indoor plants cannot compensate for deforestation or the loss of wetlands. Real environmental protection requires protecting real ecosystems, not decorating around their disappearance.

What I keep coming back to is this: climate action cannot stay abstract. It has to show up in how we build and where we build, in whether we protect water bodies, in what we dump into drains, in how hospitals handle waste, in how we farm, and in whether we treat the environment as a partner or as disposable space.

If we want the next generation to be healthier, we have to stop handing them a world where clean air and safe water are privileges. We don’t want children learning about forests only through endangered-species lists. We want them to experience a living ecosystem not a memory of one. And we can’t get there through one grand gesture. We get there through many small, consistent decisions: restoring green cover, respecting hydrology, reducing chemical loads, treating wastewater properly, managing medical waste responsibly, and choosing sustainability not as a trend, but as a discipline.

Charity begins at home, but in the climate era, so does survival.

Authors Biography

Dr.Debleena Bhattacharya, Associate Editor, InnoHEALTH magazine and Assistant Professor at Marwadi University,Rajkot,Gujarat. Her scientific endeavour includes her contribution in various national and international scientific journals. She has co-authored with (Late) Dr. V.K Singh and published a book under CRC Press, U.S.A. titled ‘Climate Changes and Epidemiological Hotspots’

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As per global cancer statistics GLOBOCAN 2020, breast cancer is the number one diagnosed cancer among women across the globe. For the first time in GLOBOCAN 2020, statistics show breast cancer has become the most diagnosed cancer, leaving behind lung cancer in low- and middle-income countries. As per the Indian Council of Medical Research (ICMR), the National Cancer Registry Programme Report 2020 incidence of breast cancer is 2 lakh (14.8%) of the total cancer burden. Further evidence of changing lifestyles due to urbanization and its influence on the incidence of breast cancer is increasing. Consequently, changing lifestyle factors are essential to consider when developing a strategy for breast cancer prevention and reducing the global burden of disease. In recent years, there has been a notable increase in the incidence of breast cancer, coinciding with profound changes in the lifestyle of women in this urban setting.  India, amidst rapid urbanization, stands at the crossroads of progress and public health challenges. As cities burgeon and lifestyles evolve, the specter of breast cancer looms larger, casting a shadow over the health landscape of urban women. Delving into statistical evidence provides crucial insights into the complex interplay between urbanization and the escalating incidence of breast cancer among Indian women. By examining the statistical trends and referencing pertinent studies, we can unravel the multifaceted relationship between changing lifestyles due to urbanization and the burgeoning breast cancer burden in India.

Statistical Trends in India: Statistical data underscores the alarming rise in breast cancer incidence across urban cities in India. According to the Indian Council of Medical Research (ICMR), breast cancer has surpassed cervical cancer to become the leading cancer among Indian women, with urban areas bearing a disproportionate burden. Studies have revealed a significant urban-rural divide, with urban regions reporting higher breast cancer incidence rates compared to rural counterparts. For instance, a study published in the Indian Journal of Medical Research found that metropolitan areas exhibited a 1.5 to 2-fold higher incidence of breast cancer than rural areas, highlighting the profound impact of urbanization on disease prevalence.

Sedentary Lifestyles and Obesity: Urbanization catalyzes the proliferation of sedentary lifestyles characterized by desk-bound occupations, dependence on motorized transport, and reduced physical activity opportunities. Coupled with the influx of changed dietary patterns dominated by processed foods and high-calorie diets, urban communities are increasingly predisposed to obesity and metabolic syndromes, potent risk factors for breast cancer. Statistical studies corroborate this association, with studies such as the India State-Level Disease Burden Initiative reporting a rising prevalence of obesity among urban women, particularly in metropolitan areas like Delhi and Mumbai. The confluence of sedentary behaviours and dietary shifts emphasizes the breast cancer risk landscape, necessitating targeted interventions to promote physical activity and healthy eating habits among urban populations.

Reproductive Trends: The urban milieu engenders transformative shifts in reproductive behaviors, with delayed childbearing, declining fertility rates, and reduced parity becoming more commonplace among Indian women. Studies have elucidated a positive correlation between delayed childbirth and increased breast cancer risk, attributing this association to prolonged exposure to endogenous estrogen and reduced duration of breastfeeding. The National Family Health Survey (NFHS) data corroborates these findings, revealing a declining trend in fertility rates and breastfeeding practices among urban women in India. Addressing the implications of altered reproductive patterns on breast cancer incidence necessitates comprehensive reproductive health education and family planning initiatives tailored to urban contexts.

Environmental Exposures: Urban environments in India are fraught with myriad environmental pollutants and carcinogens, ranging from vehicular emissions and industrial effluents to indoor air contaminants and pesticide residues. Studies have highlighted the role of environmental exposures in fuelling the breast cancer epidemic among urban women, with urban residents facing heightened risks due to chronic exposure to airborne pollutants and endocrine-disrupting chemicals. Research published in Environmental Health Perspectives has identified urban air pollution as a significant risk factor for breast cancer, emphasizing the urgent need for stringent regulatory measures and pollution control strategies to safeguard women’s health in urban India.

Conclusion: As India undergoes rapid urbanization, the escalating burden of breast cancer among urban women demands urgent attention and concerted action. By leveraging statistical evidence and referencing pertinent studies, we can elucidate the intricate nexus between changing lifestyles due to urbanization and the burgeoning breast cancer epidemic in India. Empowering women with knowledge, promoting healthy lifestyle choices, enhancing reproductive health awareness, and advocating for environmental stewardship are imperative to mitigate the adverse impact of urbanization on breast cancer incidence and foster a future of health equity for all women in India.

Authors Biography

Shilpi Bariar has worked as science administrator in University scientific Administration.Presently she is working as Grant Manager in School of Natural Sciences Shiv Nadar Institute of Eminence Delhi/NCR. 

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