World Heart Day · 29 September 2026
Doctors use the term cardiovascular disease for problems of the heart and blood vessels. Heart attacks and strokes are the two biggest kinds. Three facts stand out for India.
Research suggests these diseases start about a decade earlier in life in India than in wealthier countries.
India accounts for a little over one fifth of the world’s deaths from heart and blood vessel disease, by WHO estimates.
In 2017, these diseases caused about 26.6% of all deaths in India, up from 15.2% in 1990.
The 2017 figures are the latest full national comparison we could confirm. Newer estimates exist and may be higher.
How India compares with the world
To compare fairly, researchers “age-adjust” the numbers. That means they imagine every country has the same mix of young and old people. Here is the yearly death rate from heart and blood vessel disease, per 100,000 people.
Deaths per 100,000 people, age-adjusted (2017)
Scale runs from 0 to 300. Source: Global Burden of Disease estimates, as reported in The Lancet Regional Health – Southeast Asia.
This is not only a story about older people. Studies show that in India a large share of these deaths happen before age 70, when many people are still working and raising families.
Know your three numbers
Most heart trouble builds quietly through three things you can measure in a single visit. Tap each one to see what it means in plain words.
Blood pressure is how hard your blood pushes on the walls of your arteries. You get two numbers, such as 120/80. The first is the pressure when your heart squeezes. The second is the pressure when it rests. The unit is mmHg.
High blood pressure usually feels like nothing at all. Sit quietly for five minutes before a reading, because one reading on a busy day can mislead. Some doctors start treatment from 130/80 for people at higher risk.
Blood sugar is the amount of sugar in your blood. Over the years, too much of it damages blood vessels, including the ones that feed your heart. The usual test is a fasting sugar, taken after eight hours without food. The unit is mg/dL.
Your doctor may also suggest an HbA1c test, which shows your average sugar over about three months.
Cholesterol is a fatty substance in your blood. Too much of the “bad” kind (LDL) can build up inside arteries and narrow them. The “good” kind (HDL) helps clear it. A blood test called a lipid profile shows all of these. The unit is mg/dL.
People with diabetes or an earlier heart problem are usually given stricter targets. Your doctor sets the goal that fits you.
These are general reference ranges, not a diagnosis. Cut-offs differ slightly between guidelines. Always read your own results with your doctor.
Signs people brush off
This year’s World Heart Federation campaign is called Don’t Miss a Beat. Its message is that heart disease can hide in plain sight. Some signs are easy to blame on work, age or a heavy meal.
These deserve a check-up, especially if they are new or keep coming back:
- Tiredness that does not match what you did that day
- Getting out of breath on stairs or a short walk you used to manage easily
- A heavy or tight feeling in the chest that comes with effort and eases with rest
- Swollen ankles or feet
- Dizziness, or a racing or skipping heartbeat
- Indigestion-like discomfort that keeps returning
In women the signs can be less obvious. Unusual tiredness, nausea, or discomfort in the back or jaw can be the only clues.
These can mean a heart attack. Do not wait to see if they pass:
- Pressure, squeezing or pain in the centre of the chest
- Pain spreading to the left arm, shoulder, back, neck or jaw
- Cold sweat, nausea or sudden breathlessness with chest discomfort
- Sudden weakness on one side, a drooping face or slurred speech (signs of a stroke)
Myth or fact?
Tap a statement to see the answer.
Myth Heart attacks only happen to older people.
In India, heart disease often begins about ten years earlier than in wealthier countries. Many people affected are in their 40s and 50s.
Myth If nothing hurts, my heart is fine.
High blood pressure, high sugar and high cholesterol usually cause no symptoms for years. That is why the numbers matter more than how you feel.
Myth I am slim, so I am safe.
Weight is only one piece. Blood pressure, sugar, cholesterol, tobacco, family history and inactivity all count, whatever your size.
Myth Heart disease is a man’s problem.
Global Burden of Disease estimates show heart disease is the leading cause of death among women in India, at roughly 18% of all female deaths.
Myth One normal check-up means I am set for life.
Risk changes with age, weight, stress and habits. Ask your doctor how often to repeat your tests, and go sooner if a parent or sibling had heart trouble early.
A 60-second habit check
Tick everything that is true for you this month. This is a friendly look at habits, not a medical test.
Tick what applies to see your result.
Seven days, seven small steps
One small action a day. Tick each one when you finish. Your progress stays on this device.
0 of 7 done.
Questions people ask
Why does heart disease start earlier in India?
Researchers point to a mix of causes rather than one. These include high rates of diabetes and high blood pressure, tobacco use, unhealthy diets, little physical activity, air pollution and family history. Some risk factors are more common at younger ages here, and many people are not tested until a problem appears.
How often should I get checked?
Ask your doctor, because the answer depends on your age, weight and family history. A common starting point is a blood pressure check at least once a year, with sugar and cholesterol tests as advised. Start earlier if a close relative had heart trouble young.
Does a normal ECG mean my heart is healthy?
Not always. An ECG records your heart’s electrical activity at that moment. It can look normal between episodes of trouble. Your doctor may suggest other tests if you have symptoms or risk factors.
Can young, fit people get heart disease?
Yes. Fitness lowers risk but does not remove it. Family history, smoking, high cholesterol and conditions you were born with can affect anyone. Take new symptoms seriously at any age.
What is the single best thing I can do this week?
Get your blood pressure, sugar and cholesterol measured. Once you know your numbers, every other choice becomes easier to make.
Rohini writes about home styling, beauty, fashion, food, and travel from Bangalore, India — drawing on her background in interior styling and years of testing what actually works in real homes and everyday routines. Every recommendation here comes from something she’s personally tried, not aggregated advice.
