Under the bonnet – time for your heart’s MOT

12 June 2022 / 7:43 pm

Heart disease is one of the commonest causes of early death but did you know that over 90% of premature heart disease is avoidable. By following a few simple lifestyle changes, people can significantly reduce their risks of suffering from heart conditions like angina, heart attacks, heart rhythm conditions and sudden cardiac death.
The heart is a complex motor which beats 100,000 a day with a pump, fluids, plumbing and electrics. It needs to be serviced and fuelled to keep it ticking and driving you along to allow you to enjoy your life to the maximum. Most of us know what we need to do to get heart healthy and the earlier you start making those changes, the longer you will have to enjoy the benefits. These changes often require you to start to form new habits, so that the changes become part of your normal routine and not a chore.


I would suggest starting with a visit to your general practitioner (GP) and asking for an assessment of your cardiac risk. This is done with an online calculator called QRISK and brings in data about your family history, cholesterol and blood sugar level. People who fall into a higher risk group can be offered medicines called statins which are extremely effective at reducing the risk of heart attacks and strokes with minimal (if any) side effects. You could also at this point get more detailed checks on your heart with a heart tracing called an electrocardiogram (or ECG). This will pick up heart rhythm changes and help identify underlying heart conditions. More comprehensive heart screening checks can be performed in Jersey using services such as Heart for Life (www.heartscreening.co.uk).

Blood pressure

Your GP will also measure your blood pressure and if elevated, will suggest lifestyle and diet changes as well as medicines to lower it. One in three of the adult population will have high blood pressure and, left untreated, this increases the chances of developing heart conditions.


Cigarette smoking remains one of the deadliest habits that humans adopt. Giving up smoking has an instant effect at reducing your risk of heart attacks. People never regret quitting but they frequently regret it if they don’t.


Have a look at your nutrition and how you fuel your body and your heart. Aim for a plant-based diet when possible and minimise or avoid refined sugars. Limit alcohol and give yourself at least two or three consecutive days each week without. Losing weight makes people feel better and live longer. One of the the simplest way to lose weight is to ‘eat less often’. This might also have some beneficial effect on increasing lifespan.


Sleep is important for many of our body systems and minimising screen time in the evenings and turning the lights off earlier can help. Aim for at least seven hours of natural sleep a night.


Exercise is really important for your heart as well as your general and mental health. Thirty minutes of exercise once or twice a day is a current recommendation. You don’t have to run miles to get the benefits but a brisk walk at enough pace to make you slightly out of breath will help. Short duration high impact training is an alternative for those who are more time-pressured.

Making the changes

So there a few simple steps which we can all do to help our heart: get a cardiac risk check with your GP, reduce calorie intake, don’t ever smoke, minimise alcohol intake, exercise daily and control your nutrition. By doing this you will help protect your body’s engine and maximise your chances of living a long and healthy life.

This article was also published In June 2022 as part of “Breathe” by Government of Jersey – full magazine available by clicking HERE




Charity →

The cardiology unit is always in need of extra funds to support new heart equipment purchases, local heart research, and patient and staff education.

I'm Dr Andrew Mitchell

My Profile →