Five Minutes of Exercise Can Boost Heart Health
A new international study reveals that adding just five minutes of daily heart-pumping activity can lower blood pressure and keep your heart healthy.
Can you guess how long you need to move to give your body a healthy boost? On 6 November 2024, researchers in London and Sydney announced that adding just five minutes of exercise to your daily routine can help lower your blood pressure.
The international study was led by teams from University College London and the University of Sydney, and published in the journal Circulation. Their exciting research shows that even quick bursts of energetic activity can make a measurable difference to how blood flows through your body.
What happened?
To discover how daily habits affect human health, scientists from the ProPASS Consortium and the British Heart Foundation tracked 14,761 volunteers from five countries: Australia, Denmark, Finland, the Netherlands, and the United Kingdom. Each participant wore an activity tracker called an accelerometer on their thigh for 24 hours a day to record their exact movements.
The scientists looked at six everyday behaviours: sleeping, sitting quietly, standing, slow walking, fast walking, and vigorous exercise. On average, the volunteers spent roughly 7 hours sleeping, 10.7 hours sitting, 3 hours standing, and only about 16 minutes doing vigorous physical workouts each day.
The study discovered that trading just five minutes of quiet, sitting time for five minutes of heart-pumping action led to measurable drops in blood pressure. On average, those extra five minutes lowered systolic blood pressure by 0.68 mmHg and diastolic blood pressure by 0.54 mmHg.
First author Dr Jo Blodgett from UCL pointed out that simple daily activities like riding a bicycle, walking uphill, and climbing stairs elevate your heart rate very well. Joint senior author Professor Emmanuel Stamatakis added that short, intense movement bursts offer an easy way to protect heart health. The researchers also found that swapping 20 to 27 minutes of sitting with exercise led to clinically meaningful blood pressure improvements!
Why does it matter to you?
Many children spend long hours sitting down at school desks, travelling in buses, or relaxing on the sofa at home in India. This new discovery proves that you do not need to spend hours training on an athletic track to keep your heart in great shape.
Instead, simple and fast choices during your day can make a big difference. Racing up the stairs, running around with your friends at break time, or pedalling your bicycle for five minutes can build a strong body for life. The scientists highlighted that a modest drop of 2 mmHg in systolic pressure across a population can reduce the overall risk of heart disease and stroke by about 10%!
Words to know
- Blood pressure: the measurement of the force that pumping blood creates against the walls of your blood vessels.
- Accelerometer: a tiny digital sensor that records movement, speed, and body posture.
- Sedentary: spending a great deal of time sitting or resting without moving much.
- Vigorous exercise: energetic physical activity that makes your heart beat faster and makes you breathe more deeply.
Did you know?
Volunteers in the study spent more than ten and a half hours sitting down every single day, but changing just five of those restful minutes into active movement started helping their hearts!
Think about it
What are two simple ways you could fit five minutes of quick, heart-pumping exercise into your daily school routine? How could your family work together to swap a few minutes of television sitting time for active fun at home?
Quick quiz
According to the study, swapping how many minutes of inactive time for exercise helps lower blood pressure?
- 5 minutes
- 45 minutes
- 90 minutes
See the answer
5 minutes
Sources
This story was prepared by the Kids Gazette news desk with the help of AI research and writing tools, using the sources listed above.
