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Hypertension and Diabetes Grows Among India's Poor Communities

MANN, India, Aug 26 2025 (IPS) - Generally thought to be diseases of the wealthier classes, non-communicable diseases (NCDs) like hypertension and diabetes are on the rise among India's underprivileged working classes in semi-urban and rural sprawls. Take the case of Mohan Ahire. A middle-aged gardener in Pune, Mohan never realized that the heaviness in his head was a symptom of hypertension. Last summer, a mid-morning visit to the market saw him fall unconscious on return. Upon regaining consciousness, his wife and sons discovered the paralysis on the right side of his body, leading doctors to diagnose it as a stroke. Bahinabai Gaekwad, a 56-year-old sweeper in Mann village, was at work when she suddenly collapsed and died. Doctors from the Primary Health Centre (PHC) next door found that she had been suffering from undiagnosed hypertension for a long time. The ailment ultimately led to a fatal cardiac arrest. The worst problem is that most patients from underprivileged sections are not aware of their health condition. Praful Mahato, a migrant laborer from Balasore in Odisha, who is currently employed in a dhaba (roadside eatery) in Mann, a fast-industrializing rural outpost of Pune city, had been suffering from heaviness and dizzy spells for some time. But he attributed his symptons to long hours at work and resulting fatigue. A chance visit to a medical camp confirmed high blood pressure and diabetes. Since the last four months, medication has controlled his blood pressure and brought down his sugar level. Jagdish Mondol, in his 50s, did not realize he had hypertension and diabetes until he needed to undergo a hernia operation at a government hospital in Bhadrak, Odisha. This was despite blurred vision and difficulty in walking. Thankfully, the operation got him to wake up to his health condition. Regular medication has now improved his blood pressure and sugar level. Fortunately, some patients may seek help on their own. Lalita Parshuram Jadhav, a 40-year-old migrant construction worker from Yavatmal, is one such. "Since the last two years, I have been experiencing pain in my legs; it became quite acute over the past year," she tells IPS. A medical check-up confirmed hypertension and high sugar levels. India's Hypertension and Diabetes Epidemic The cases cited above exemplify the rising burden of India's non-communicable disease (NCD) of Hypertension and Diabetes. Ranked among the top ten NCDs responsible for untimely deaths worldwide, these two diseases are interlinked. This means those with hypertension are also vulnerable to developing prediabetes and diabetes. According to the World Health Organization (WHO), an estimated 1.28 billion adults in the 30-79 age group suffer from hypertension, with two-thirds of them living in low- and middle-income countries. Yet, only 21 percent of those affected have their hypertension under control, while around 46 percent of these remain unaware of their condition and remain undiagnosed and untreated. Diabetes, notably, can be of two varieties. Type 1 Diabetes is a congenital condition, while Type 2 diabetes is a lifestyle disease that develops later in life. South Asians, Pacific Islanders, and Native Americans have a significantly higher risk of developing the disorder. The International Diabetes Federation (IDF) recorded a dramatic increase in the number of people affected by Type 2 Diabetes globally since the 1990s, and since 2000, the rise has been dramatic. In India, there are an estimated 77 million people above the age of 18 years suffering from diabetes (type 2), while nearly 25 million are prediabetic (at a higher risk of developing diabetes in the future). Yet, more than 50 percent of these are unaware of their diabetic status. In India, the prevalence of Diabetes rose from 7.1 percent in 2009 to 8.9 percent in 2019. Meanwhile, 25.2 million adults are estimated to have Impaired Glucose Tolerance (IGT), a prediabetic condition that is estimated to increase to 35.7 million in the year 2045. It is also estimated that approximately 43.9 million people suffering from diabetes remain undiagnosed and untreated in India, posing a major public health risk. It is a matter of concern that most deaths from these diseases occur in the 30- to 70-year-old age group, posing a major economic loss. In Mann, doctors at primary health centers (PHCs) are battling this scourge, with hypertension affecting around 28 percent of the population and 12 percent being diabetic. The scenario is similar to that at Mullaheera, in rural Haryana, located just outside the national capital region of Delhi. Dr. Sona Deshmukh, from the People-to-People Foundation, which is collaborating with the Government of India on its Viksit Bharat @2047 initiative and the in-charge for the Pranaa Project, tells me, "Diabetes is common among the older population, but hypertension is rising among the youth." Dangers Posed by Hypertension and Diabetes The problem with both Hypertension and Diabetes is socio-cultural, with most people viewing these diseases as benign. Yet, ignoring them can lead to paralytic strokes and ultimately, death. Characterized by headaches, blurred vision, nosebleeds, buzzing in the ears, and chest pain, uncontrolled and untreated hypertension can lead to -- This is because excessive blood pressure can harden arteries, decreasing the flow of blood and oxygen to the heart. This elevated pressure and reduced blood flow can result in the complications listed above, besides bursting or blocking arteries that supply blood and oxygen to the brain, causing a stroke. It can also cause kidney damage, resulting in kidney failure. In the case of Diabetes, the body is unable to either produce or use insulin effectively. While individuals with Type I diabetes have a congenital condition wherein the insulin-producing cells in the pancreas are attacked and destroyed, patients with Type II diabetes -- which is a preventable lifestyle-related disease -- either do not produce enough insulin or are unable to use insulin effectively for the body's needs. Uncontrolled diabetes can lead to blindness and organ failures that affect the kidneys, heart, and nerves, ultimately leading to diabetic strokes and death. Reasons Behind the Spurt So, what are the reasons behind the spurt? Government Medical Officers Dr. Mayadevi Gujar and Dr. Vaishali Patil say, "The transition of many rural outposts into semi-urban industrialized zones has brought in lifestyle changes. Locals, who once partook of healthy home-cooked millets or cereals, now eat cheap, oily snacks from wayside kiosks cooked in reused palm oil. With more disposable income, workers lean towards sugary soft drinks and fast food, making them prone to diabetes. Addictions like tobacco and alcohol are on the rise. Tobacco-chewing remains common to both men and women in rural India." Additionally, with climate change affecting agricultural incomes in rural India, the younger generation is stressed with employment issues. These make a potent recipe for hypertension and diabetes. Dr. Sundeep Salvi, a noted specialist in cardiovascular diseases, who heads the Pulmocare Research and Education (PURE) Foundation and has chaired the respiratory group for the Global Burden of Disease Study, adds, "Unlike in the past, people eat and sleep late, watch late-night television, drink endless cups of tea and coffee, and work late hours. Skipping meals is common, with little time for exercise. Sleep deprivation is a fallout of this. Stress and inadequate sleep are a deadly combination, feeding hypertension and diabetes." Salvi calls for hydration and good nutrition to stave off hypertension and diabetes. "Excess tea and coffee are harmful. Caffeine-present in tea and coffee-is a diuretic; it prevents hydration. A dehydrated constitution results in hypertension and diabetes, which, in turn, cause heart disease, stroke, kidney diseases, and eventually, death." He also views air pollution as a major risk. "By air pollution, I am referring to both indoor and outdoor pollution. In rural areas, the burning of crop waste causes outdoor pollution. But indoor pollution in rural homes and urban slums is 5-10 times greater than outdoor pollution. High levels of particulate matter contribute to 20 percent of the global burden of diabetes, as well as hypertension. Diabetologist and Director of the Diabetes Unit at Pune's KEM Hospital Prof. Chittaranjan Yajnik, who has been working on this issue for over two decades, has an interesting take on the matter based on his findings. Yajnik sees a direct correlation between vulnerability to diabetes and poor intrauterine growth. "Poor intrauterine growth reflects in poor organ growth, especially of the infra-diaphragmatic organs (liver, pancreas, kidneys, and legs), reducing their capacity to perform adequately in later years. Such individuals, when faced with overnutrition and calories later in life, end up with prediabetes and diabetes." Yajnik's research found that two-thirds of prediabetic girls and a third of the prediabetic boys were underweight at birth. "These findings are suggestive of a 'dual teratogenesis' concept, which envisages a combination of undernutrition and overnutrition over a life course due to rapid socio-economic and nutritional transition..." This means intrauterine programming of diabetes needs to be supported in growth-retarded babies since metabolic abnormalities develop very early in life. Yajnik certainly has a point, since anemia in expectant mothers and low birthweight babies is a major problem all over India. The National Family Health Surveys conducted over the years by the Government have shown a persistently high prevalence of fetal growth restriction in Indian babies. This phenomenon is linked to low birth weight in newborns, which is as high as 18.24 percent, according to the latest data. The Solution Recently, the Ministry of Health and Family Welfare (MOHFW) of the Government of India has implemented several schemes nationwide at the primary health level, starting with nutrition, medical care, and immunization for pregnant mothers while ensuring institutional delivery. Offspring are also extended comprehensive help for the 4 D's (defects at birth, diseases, deficiencies, and developmental delays), immunization, supplementary nutrition, and WASH interventions. These continue through adolescence to prepare a healthy population for reproductive age. Meanwhile, weekly wellness sessions have been introduced all over India. Deshmukh adds, "Regular screenings for hypertension and diabetes are done every few months for early detection and follow-up. Counselling sessions encourage people to adopt healthier lifestyles, while Yoga is being popularized through events like the International Yoga Day." These initiatives, one hopes, will arrest the epidemic.

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