High blood pressure is no longer a condition associated only with older adults. Cardiologists say they are now seeing a growing number of people in their 20s and 30s with hypertension, a shift they attribute to sedentary lifestyles, obesity, chronic stress, poor sleep and unhealthy eating habits.
What makes the trend even more concerning is that high blood pressure often develops silently. Many young adults feel completely healthy until it is detected during a routine check-up or, in some cases, only after a serious event such as a heart attack, stroke or kidney disease.
Why more young adults are developing high blood pressure
According to the National Family Health Survey (NFHS-6) 2023-24, 19.4 per cent of women and 22.1 per cent of men aged over 15 in India have elevated blood pressure or are taking medication for hypertension. The prevalence is significantly higher in urban areas than in rural regions.
Doctors say modern lifestyles are playing a major role in this rise.
Dr Rajiv Narang, Head of the Department of Cardiology at AIIMS, Delhi, said hypertension among people under the age of 40 was relatively uncommon in routine cardiology practice a decade ago.
"Today, it is something we encounter almost every day," he said.
According to Dr Narang, long hours of sitting, highly processed foods, inadequate sleep and constant stress are accelerating vascular ageing much earlier than expected.
The ICMR-INDIAB study has also found that hypertension affects more than one in four Indian adults, with many cases remaining undiagnosed. The study identified obesity, diabetes, physical inactivity, urban living and excessive salt intake as some of the biggest risk factors.
Why regular blood pressure checks matter
One of the biggest challenges with hypertension is that it rarely causes noticeable symptoms in its early stages.
"Most young patients feel completely healthy. They often discover elevated blood pressure during a routine check-up, before surgery, or after a cardiac emergency," said Dr Rahul Chandola, Chairman of the Institute of Heart Lungs Diseases Research Centre and founder of AI-based healthcare technology platform iLive Connect.
He said a single blood pressure reading taken at a hospital provides only a snapshot of a person's health.
"A single reading in a hospital is just a snapshot; what matters is how blood pressure behaves over weeks and months in daily life."
Dr Chandola recommended that adults, particularly those with obesity, diabetes, a family history of hypertension or heart disease, regularly monitor their blood pressure at home using validated digital devices.
He also highlighted the benefits of connected home monitoring systems.
"Connected home monitoring devices that share readings directly with a doctor's team allow us to catch masked hypertension, adjust treatment early, and prevent complications before they occur."
Untreated hypertension, he warned, silently damages the arteries supplying the heart, brain and kidneys, substantially increasing the risk of premature cardiovascular disease.
How to lower your risk
Doctors say lifestyle changes remain the most effective way to prevent and manage hypertension, particularly among younger adults.
According to Dr Narender Singh Jhajhria, Head of the Department of Cardiothoracic and Vascular Surgery (CTVS) at Dr RML Hospital and ABVIMS, adults should aim for at least 150 minutes of physical activity every week, maintain a healthy body weight, reduce salt intake, eat more fruits and vegetables, avoid tobacco, limit alcohol consumption, manage stress and get adequate sleep.
He also pointed to growing evidence linking high salt intake with hypertension in India.
An ongoing ICMR-led initiative has found that average salt consumption in both urban and rural populations exceeds the World Health Organisation's recommended limit of five grams a day. Researchers are currently evaluating low-sodium salt substitutes as one possible way to reduce hypertension and cardiovascular disease.
With cardiovascular disease continuing to be the leading cause of death in India, doctors stressed that early detection can make a significant difference.
"People often believe hypertension is an illness of old age. That misconception needs to change. Blood pressure should become as routinely monitored as body weight or blood sugar," Dr Jhajhria said.
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