A new study has revealed that three small changes to your daily routine can reduce the risk of a heart attack by up to 10%. Simply sleeping 11 minutes longer each night, walking briskly for an extra 4.5 minutes a day, or increasing vegetable intake by 50 grams can significantly improve cardiovascular health.
Study Details
The research, published in the European Journal of Preventive Cardiology, analysed data from more than 53,000 middle-aged adults participating in the UK Biobank study. Over an eight-year follow-up period, more than 2,000 serious cardiovascular events were recorded. The results suggest that these small adjustments are easier to implement and maintain than drastic lifestyle changes.
Combined Benefits
The scientific team, comprising experts from Australia, Chile, and Brazil, used data from smartwatches and self-reported eating habits. They found that combining these habits can yield even greater benefits. While each change alone has limited effects, together they can significantly reduce cardiovascular risk.
The study also identifies an optimal health pattern: sleeping between eight and nine hours a day, engaging in at least 42 minutes of moderate or vigorous physical activity, and maintaining a balanced diet. Taken together, these measures can reduce the risk of heart attack and other similar events by up to 57%.
Expert Commentary
Dr. Nicholas Koemel, lead author and research fellow at the University of Sydney, explained: "We show that combining small changes in a few areas of our lives can have a surprisingly large positive impact on our cardiovascular health. This is very encouraging news because making a few small, combined changes is likely more achievable and sustainable for most people when compared with attempting major changes in a single behaviour."
He added: "Making even modest shifts in our daily routines is likely to have cardiovascular benefits as well as create opportunities for further changes in the long run. I would encourage people not to overlook the importance of making a small change or two to your daily routine, no matter how small they may seem."
Recommended Activities
Recommended physical activities include brisk walking, cycling, or swimming, while a diet rich in vegetables helps improve overall health. The study's authors emphasise that introducing small, gradual changes can make it easier to adopt healthier habits in the long term.
Key Takeaways
- Small, combined improvements to sleep, diet, and physical activity can reduce the risk of major cardiovascular events such as heart attacks, stroke, and heart failure.
- Sleeping 11 minutes more, doing an extra 4.5 minutes of moderate-to-vigorous physical activity, and eating an additional quarter cup of vegetables daily were associated with a 10% lower risk of major cardiovascular events.
- The optimal behaviour combination was eight to nine hours of sleep per night, 42 minutes or more of moderate-to-vigorous physical activity per day, and a modest diet-quality score. This combination was associated with a 57% lower risk of major cardiovascular events compared to people with the least optimal health profile.
- Smaller combined behaviour changes are likely to be more achievable and sustainable than making a larger change to one behaviour to get the equivalent health benefit.



