A recent scientific study has found that small daily improvements in sleep, physical activity, and diet can significantly reduce the risk of cardiovascular conditions, including strokes and heart disease.
The research, conducted by a team from several universities including University of Sydney, Monash University, and University of São Paulo, highlights that even modest lifestyle changes can have a measurable impact on heart health.
Published in the European Journal of Preventive Cardiology, the study tracked more than 53,000 adults over an eight-year period. Researchers found that adding just 11 extra minutes of sleep, 4.5 minutes of physical activity, and the equivalent of a quarter cup of vegetables daily could reduce the risk of cardiovascular disease by up to 10%.
The study noted that beneficial physical activity does not necessarily require intense exercise. Simple daily habits—such as walking faster when commuting, taking the stairs instead of lifts, or carrying shopping bags—can contribute meaningfully to improved health.
Small Effort, Significant Gains
Researchers observed that these modest efforts can enhance overall wellbeing, with optimal benefits achieved by maintaining 8 to 9 hours of sleep per night, engaging in around 42 minutes of physical activity daily, and following a balanced, healthy diet.
Adhering to these lifestyle habits was associated with a 57% lower risk of heart disease compared to individuals who did not follow healthy living guidelines.
The study’s lead researcher described the findings as encouraging, emphasising that such simple behavioural changes can be sustained over time without requiring major lifestyle overhauls. However, the team noted that further clinical trials are needed to confirm these results.
