PUBLIC HEALTH & PREVENTION
How Lifestyle Changes Can Minimise the Risk of Stroke
By Dr Aarati Kulkarni
When people hear the word stroke, they often think of it as something that strikes suddenly and without warning. While it is true that a stroke is a medical emergency, what many people don’t realise is that the journey towards a stroke often begins years earlier. The good news? Much of that journey can be changed.
In fact, the World Health Organization estimates that nearly 80% of premature strokes could be prevented through healthier lifestyle choices. That’s an incredibly powerful statistic. It tells us that many strokes are not simply a matter of fate—they are closely linked to everyday habits that we can improve over time.
Research from around the world has consistently shown that a handful of lifestyle-related factors account for the vast majority of stroke risk. High blood pressure tops the list, followed by smoking, unhealthy eating habits, physical inactivity, obesity and diabetes. The encouraging part is that every one of these risk factors can be managed, reduced or even eliminated with the right approach.
Let’s start with blood pressure. Often called the “silent killer,” high blood pressure usually causes no symptoms, yet it quietly damages blood vessels throughout the body, including those supplying the brain. That’s why regular blood pressure checks are so important. If your blood pressure is high, don’t ignore it. Simple measures like reducing salt in your diet, maintaining a healthy weight, exercising regularly and taking medicines as prescribed by your doctor can significantly reduce your risk of stroke.
What you put on your plate matters just as much. A colourful diet filled with fresh fruits, vegetables, whole grains, pulses, nuts, seeds and fish nourishes your heart and brain alike. At the same time, cutting back on processed foods, sugary drinks, excess salt and unhealthy fats helps keep your blood vessels healthy. Think of every healthy meal as an investment in your brain’s future.
Movement is another powerful medicine. You don’t have to run marathons or spend hours in the gym. Even a brisk 30-minute walk on most days of the week, a swim, cycling or dancing can make a remarkable difference. Regular physical activity helps control blood pressure, lowers cholesterol, improves blood sugar levels and keeps your weight in check—all of which reduce stroke risk.
If there is one habit worth giving up completely, it is tobacco. Whether smoked or chewed, tobacco damages blood vessels and greatly increases the chances of both ischaemic and haemorrhagic stroke. The benefits of quitting begin almost immediately, and they continue to grow with every smoke-free day. Similarly, drinking alcohol in moderation, getting 7 to 9 hours of quality sleep each night and finding healthy ways to manage stress—through yoga, meditation, deep breathing or simply spending time with family and friends—can all contribute to better brain health.
At ASTRA Stroke India Foundation, we firmly believe that stroke prevention starts long before an ambulance is needed. It begins with the choices we make every single day. A healthier meal, a daily walk, a blood pressure check, saying no to tobacco, keeping diabetes under control, and learning to recognise the B.E.F.A.S.T. warning signs of stroke are all simple steps that can have life-saving consequences.
Remember, you don’t have to change everything overnight. Small, consistent improvements made today can protect your brain for years to come. Stroke is not always inevitable. By embracing a healthier lifestyle and staying aware of your risk factors, you have the power to reduce your chances of stroke and enjoy a longer, healthier and more active life.
