How to Keep Your Heart Healthy: Practical Tips for India

Heart health is not determined by one “superfood,” one workout or a single health check. It is shaped by a combination of factors—including eating patterns, physical activity, tobacco exposure, sleep, blood pressure, cholesterol, blood sugar, body weight, family history and other health conditions.

The encouraging part is that several important risk factors are modifiable. The World Health Organization identifies unhealthy diet, physical inactivity, tobacco use and harmful alcohol use among the major behavioural risk factors for cardiovascular disease. High blood pressure, high blood glucose, abnormal blood lipids and overweight or obesity can further increase risk.

For people in India, a useful approach is not to search for a perfect “heart diet.” Instead, build a sustainable pattern around nutritious foods, regular movement, tobacco avoidance, adequate sleep and appropriate monitoring of cardiovascular risk factors.

What does heart health actually mean?

“Heart health” generally refers to maintaining cardiovascular health and reducing the risk of conditions affecting the heart and blood vessels, including coronary heart disease and stroke.

A healthy lifestyle can reduce exposure to several modifiable risk factors, but it cannot eliminate every source of risk. Age, family history and some medical conditions cannot simply be changed through diet or exercise.

That distinction matters: healthy habits reduce risk; they do not guarantee that a person will never develop heart disease.

The major things that influence heart health

A useful way to think about cardiovascular prevention is to focus on eight areas:

Area	What generally helps
Diet	More vegetables, fruits, whole grains, legumes, nuts and minimally processed foods
Physical activity	Regular moderate or vigorous activity throughout the week
Tobacco	Avoid smoking, smokeless tobacco and other nicotine exposure
Sleep	Aim for consistent, restorative sleep
Blood pressure	Know your blood pressure and manage high readings with appropriate care
Cholesterol	Understand your lipid profile and address abnormal levels appropriately
Blood sugar	Prevent and manage diabetes or prediabetes with professional guidance
Weight	Aim for a healthy, sustainable weight rather than extreme dieting

The American Heart Association’s Life’s Essential 8 framework similarly includes diet, physical activity, nicotine exposure, sleep, body weight, blood lipids, blood glucose and blood pressure.

These factors are interconnected. For example, a more active lifestyle can support weight management, blood pressure and blood glucose, while a healthier diet can help manage several cardiovascular risk factors simultaneously.

1. Build a heart-healthy eating pattern—not a “perfect” diet

A heart-healthy diet does not require expensive imported foods or a rigid meal plan.

The basic principle is to make minimally processed, nutrient-rich foods the foundation of most meals.

The 2024 Dietary Guidelines for Indians from ICMR-NIN emphasize dietary variety and overall healthy eating rather than dependence on isolated foods or nutrients.

Eat more vegetables and fruit

Include a variety of vegetables and fruits across the week.

Practical Indian choices include:

• leafy vegetables
• gourds
• carrots
• tomatoes
• beans
• cauliflower
• cabbage
• okra
• seasonal local vegetables
• guava
• oranges or other citrus fruits
• papaya
• apples
• bananas
• other seasonal fruit

The goal is not to identify one “best” fruit or vegetable. Variety makes it easier to obtain different nutrients and keeps meals practical.

Make pulses and legumes regular foods

Dal, chickpeas, rajma, peas, beans and other legumes can contribute protein and dietary fibre.

They can be especially useful when replacing some meals that would otherwise contain large portions of refined carbohydrates or fatty processed foods.

For example:

Instead of: a meal dominated by refined flour and fried foods
Consider: dal + vegetables + roti made from a less-refined grain + curd, according to individual dietary needs.

This is not a prescription for one particular meal. It is an example of how to build a more balanced plate.

Choose whole or less-refined grains more often

Depending on dietary preference and tolerance, useful options can include:

• whole-wheat roti
• oats
• brown rice
• millets
• other whole grains
• mixed-grain preparations

The important point is not that one grain is inherently “heart-protective.” Overall dietary pattern, portion size and food preparation matter.

Include nuts and seeds in sensible portions

Nuts and seeds can fit into a heart-conscious eating pattern.

Examples include:

• almonds
• walnuts
• peanuts
• flaxseeds
• chia seeds
• sesame seeds

Prefer unsalted versions when possible.

A common mistake is treating nuts as unlimited health foods. They are nutrient-dense but also energy-dense, so portions still matter.

Pay attention to the type of fat

Not all dietary fat has the same nutritional profile.

A practical approach is to reduce foods high in saturated and industrial trans fats and use unsaturated fat sources appropriately. WHO identifies unhealthy dietary patterns, including excess unhealthy fats, as cardiovascular risk factors.

For Indian cooking, this means paying attention not only to the type of cooking oil but also to how much oil is used and what the overall diet looks like.

Switching oils while continuing to eat large amounts of fried and highly processed foods does not automatically create a heart-healthy diet.

Reduce excess salt

High sodium intake can raise blood pressure, which in turn increases cardiovascular risk.

WHO recommends that adults consume less than 2,000 mg of sodium per day, equivalent to less than 5 g of salt per day.

That does not mean simply avoiding the salt shaker.

Salt can also come from foods such as:

• packaged snacks
• pickles
• papad
• instant foods
• sauces and condiments
• processed foods
• restaurant meals
• salty mixtures and namkeen

A useful habit is to taste food before automatically adding more salt.

If you have hypertension, kidney disease or another condition requiring individualized sodium advice, follow your healthcare professional’s recommendations rather than applying a generic target without context.

2. Be physically active throughout the week

Physical activity is one of the most consistently supported lifestyle measures for cardiovascular health.

WHO recommends that adults undertake 150–300 minutes of moderate-intensity aerobic physical activity per week, or 75–150 minutes of vigorous-intensity activity, or an equivalent combination.

You do not have to begin with a complicated exercise programme.

A realistic starting point could be:

• brisk walking
• cycling
• swimming
• dancing
• active household or outdoor activities
• structured exercise classes
• other activities that raise your breathing and heart rate appropriately

If you are currently inactive, start at a manageable level and build gradually.

What if you cannot exercise for 30 minutes at once?

Activity can be accumulated throughout the week. Shorter bouts can be easier to fit around work, commuting and household responsibilities.

For someone currently doing very little activity, even a modest increase may be a more sustainable first step than attempting an intense workout routine immediately.

People with known heart disease, significant symptoms, or substantial exercise limitations should ask their healthcare professional what level of activity is appropriate.

3. Do not smoke—and do not assume smokeless tobacco is harmless

Tobacco is one of the most important avoidable cardiovascular risks.

This includes more than cigarettes.

In India, tobacco use includes products such as:

• cigarettes
• bidis
• smokeless tobacco
• khaini
• gutka
• zarda
• tobacco-containing betel preparations
• hookah

WHO India identifies tobacco as a major risk factor for cardiovascular disease and stroke and notes the wide range of tobacco products used in the country.

If you use tobacco and want to stop, professional support can make quitting more achievable. Do not replace tobacco with another product on the assumption that it is automatically safe for the heart.

Avoiding secondhand smoke is also worthwhile.

4. Treat sleep as part of heart health

Sleep is sometimes overlooked because it does not feel like a cardiovascular intervention.

It should not be.

The American Heart Association includes healthy sleep as one of its eight measures of cardiovascular health and recommends that adults generally aim for 7–9 hours of sleep per night.

Healthy sleep is about more than a number.

Useful habits include:

• keeping a reasonably consistent sleep schedule
• allowing enough time for sleep
• reducing unnecessary late-night screen use
• creating a relaxing bedtime routine
• addressing persistent sleep problems rather than repeatedly ignoring them

If you regularly snore loudly, wake gasping, experience excessive daytime sleepiness or have other symptoms suggestive of a sleep disorder, discuss them with a healthcare professional.

5. Know your blood pressure

High blood pressure can exist without obvious symptoms.

That is one reason routine measurement matters.

WHO identifies raised blood pressure as an important cardiovascular risk factor and emphasizes early detection and appropriate management.

Do not interpret one unusual reading as a diagnosis.

Blood pressure can vary because of factors such as:

• recent physical activity
• stress
• caffeine
• illness
• measurement technique
• time of day

If readings are repeatedly elevated, discuss them with a qualified healthcare professional.

For people already diagnosed with hypertension, lifestyle changes are useful but should not be treated as a substitute for prescribed treatment.

6. Understand your cholesterol and blood sugar

Heart health is not just about exercise and food.

Blood lipids and blood glucose are also important cardiovascular factors.

High cholesterol, particularly elevated atherogenic cholesterol, can contribute to plaque formation in arteries. High blood glucose associated with diabetes can also increase cardiovascular risk.

Whether you need testing—and how often—depends on factors such as age, family history, existing medical conditions and your healthcare professional’s assessment.

If a clinician recommends medication for high cholesterol, diabetes or another condition, do not stop it simply because you have improved your diet or exercise routine.

Lifestyle changes and medical treatment can sometimes work together.

7. Aim for a healthy, sustainable weight

Body weight is one factor associated with cardiovascular health, but it should not become the only measure of health.

Extreme diets, prolonged fasting without appropriate supervision, unregulated weight-loss products and very restrictive eating patterns can create other problems.

A more useful objective is to develop sustainable habits around:

• nutritious food
• appropriate portions
• regular physical activity
• sufficient sleep
• consistent routines

If you are overweight or living with obesity, even discussing a realistic weight-management strategy with a healthcare professional or registered dietitian can be more useful than chasing rapid results.

8. Manage stress without promising that stress reduction “prevents heart attacks”

Stress is part of normal life.

The evidence is stronger for recognizing chronic stress as part of overall cardiovascular and behavioural health than for claiming that one relaxation technique can directly prevent heart disease.

Stress can also make healthy habits harder to maintain. Some people respond by smoking, overeating, drinking more alcohol or becoming less physically active. The American Heart Association notes these behavioural pathways when discussing stress and cardiovascular risk.

Useful strategies can include:

• regular physical activity
• adequate sleep
• breathing or relaxation exercises
• time outdoors
• social connection
• hobbies
• reducing unnecessary workload where possible
• professional mental-health support when stress becomes difficult to manage

Choose methods that you can actually maintain.

What about alcohol?

If you do not drink alcohol, there is no cardiovascular-health reason to start.

Alcohol can contribute to several health problems, and heavier use can raise blood pressure and contribute to cardiovascular complications.

If you drink, discuss your consumption with a healthcare professional if you have cardiovascular disease, hypertension, liver disease, take interacting medicines or have difficulty controlling how much you drink.

Are supplements necessary for heart health?

For most healthy adults, the foundation of cardiovascular prevention should be food, physical activity, tobacco avoidance, sleep and management of established risk factors, rather than a collection of supplements.

Be cautious about products advertised as:

• artery cleansers
• natural cholesterol cures
• heart detoxes
• blood-thinning herbs
• “clot dissolving” remedies
• guaranteed heart-protection supplements

“Natural” does not automatically mean safe or effective.

Supplements can also interact with medicines. Anyone taking prescription medication should discuss supplements with an appropriately qualified healthcare professional before using them regularly.

Common heart-health mistakes to avoid

Mistake 1: Looking for one miracle food

No single food can compensate for an otherwise unhealthy dietary pattern.

Mistake 2: Thinking exercise cancels out an unhealthy diet

Physical activity is valuable, but it does not make a diet dominated by highly processed, salty or heavily fried foods automatically heart-healthy.

Mistake 3: Focusing only on weight

A person’s cardiovascular risk cannot be understood from body weight alone.

Mistake 4: Ignoring blood pressure because there are no symptoms

Hypertension can be silent.

Mistake 5: Assuming supplements are safer than medicines

Supplements can have side effects and interactions.

Mistake 6: Treating home remedies as medical treatment

Diet and lifestyle can support prevention and disease management, but they do not replace diagnosis or prescribed treatment.

Mistake 7: Waiting for symptoms before caring about cardiovascular health

Some cardiovascular conditions can remain unnoticed until a serious event occurs. WHO notes that a heart attack or stroke can sometimes be the first sign of underlying vascular disease.

A simple weekly heart-health checklist

Instead of trying to change everything at once, use a checklist.

Food

• Did I eat vegetables regularly?
• Did I include fruit?
• Did I include pulses, beans or other nutritious protein sources?
• Did I limit highly processed and very salty foods?
• Did I keep fried foods occasional rather than routine?

Movement

• Did I accumulate regular physical activity this week?
• Am I gradually working toward the WHO activity range?

Tobacco

• Did I avoid tobacco?
• If I use tobacco, have I taken a concrete step toward quitting?

Sleep

• Am I allowing enough time for sleep?
• Is my sleep schedule reasonably consistent?

Health monitoring

• Do I know my blood pressure?
• Have I discussed cholesterol or blood sugar testing when appropriate?
• Am I following treatment recommendations for conditions I already have?

This is more useful than trying to achieve an unrealistic “perfect” lifestyle.

When should you seek medical help?

Lifestyle prevention is not a substitute for urgent medical assessment.

Seek emergency medical attention immediately if you or someone around you develops symptoms that could indicate a heart attack or stroke.

Possible heart-attack symptoms include:

• chest pain or pressure
• discomfort spreading to the arm, shoulder, jaw or back
• shortness of breath
• nausea or vomiting
• light-headedness or fainting
• cold sweating

Stroke warning signs can include sudden:

• weakness or numbness, particularly on one side
• difficulty speaking or understanding speech
• vision problems
• difficulty walking or loss of balance
• severe unexplained headache
• loss of consciousness

WHO advises people experiencing heart-attack or stroke symptoms to seek medical care immediately.

Do not wait for a home remedy, supplement or dietary change to take effect.

The practical takeaway

Good heart health is built through many ordinary decisions repeated over time.

For most adults, the strongest starting points are:

1. Eat a varied diet based largely on vegetables, fruits, whole grains, pulses, nuts and other minimally processed foods.
2. Reduce excessive salt and highly processed foods.
3. Be physically active throughout the week.
4. Avoid tobacco and nicotine exposure.
5. Aim for 7–9 hours of sleep as an adult.
6. Know and manage important risk factors such as blood pressure, cholesterol and blood glucose.
7. Maintain a sustainable weight rather than pursuing rapid weight-loss methods.
8. Seek professional advice when risk factors or symptoms require individualized care.

There is no need to turn heart health into an obsession or follow a fashionable diet. The more useful goal is to create a routine that is nutritious, active, sustainable and medically sensible.

And if you already have hypertension, diabetes, high cholesterol or cardiovascular disease, lifestyle improvements can be valuable—but they should complement, not replace, appropriate medical care.

Frequently Asked Questions

What is the best way to keep your heart healthy?

There is no single best habit. A combination of regular physical activity, a nutritious dietary pattern, avoiding tobacco, adequate sleep and appropriate management of blood pressure, cholesterol and blood sugar provides a stronger foundation for cardiovascular health than any single food or supplement.

Is walking good for heart health?

Yes. Walking can contribute to the regular physical activity recommended for adults. Brisk walking is one practical way to accumulate moderate-intensity activity. WHO recommends 150–300 minutes of moderate-intensity aerobic activity per week for adults, or an equivalent combination of moderate and vigorous activity.

Which Indian foods are good for heart health?

Vegetables, fruits, pulses such as dal and beans, whole or less-refined grains, nuts and seeds can all fit into a heart-conscious eating pattern. The overall diet and food preparation matter more than identifying one “best” food.

How much salt should an adult have?

WHO recommends less than 2,000 mg of sodium per day for adults, equivalent to less than 5 g of salt per day. This includes sodium from foods as well as salt added during cooking or at the table.

How many hours should adults sleep for heart health?

The American Heart Association recommends that adults generally aim for an average of 7–9 hours of sleep per night as part of cardiovascular health.

Can a healthy lifestyle eliminate the risk of heart disease?

No. Healthy habits can reduce several modifiable risk factors, but they cannot eliminate risks associated with factors such as age, family history and some medical conditions.

Do heart-health supplements prevent heart disease?

There is no basis for treating supplements as a replacement for proven lifestyle measures or medically indicated treatment. Products marketed as heart “detoxes,” artery cleansers or guaranteed preventive remedies should be approached cautiously.

When should chest pain be treated as an emergency?

New or unexplained chest pain or pressure—especially when accompanied by shortness of breath, sweating, nausea, faintness or discomfort spreading to the arm, shoulder, jaw or back—requires urgent medical assessment. WHO advises immediate medical care for symptoms suggestive of a heart attack.

Medical Disclaimer

This article is provided for general health education and informational purposes. It is not a personal medical diagnosis, treatment plan or substitute for advice from a qualified healthcare professional.

Individual cardiovascular risk varies according to factors such as age, family history, existing medical conditions, medications and laboratory results. If you have high blood pressure, diabetes, high cholesterol, known heart disease or other health concerns, discuss lifestyle changes and treatment decisions with your healthcare professional.

Do not stop, start or change prescription medicines based solely on information in this article.

If you experience symptoms that may indicate a heart attack or stroke, seek emergency medical attention immediately rather than relying on dietary changes, supplements or home remedies.