Danger of deadly coronary heart assault doubles throughout a heatwave – heart specialist’s recommendation

Heart and circulatory illness account for round 1 / 4 of all deaths within the UK making them one of many areas largest killers.

There are various elements that may enhance your threat for critical coronary heart issues, together with genetics, weight loss plan and bodily exercise ranges.

However, one other issue that’s past our management is warmth.

According to specialists, larger temperatures can considerably enhance the chance of points with the center.

And a recent study, revealed in Circulation journal, even discovered that experiencing a four-day heatwave can double the possibilities of a deadly heart attack.

Doctor Rodney Foale, guide heart specialist at The Harley Street Clinic, spoke with Express.co.uk to elucidate extra.

He mentioned: “Hot temperatures can elevate the risk of dehydration, heat exhaustion, and heatstroke, which strain the cardiovascular system.

“Dehydration reduces blood volume, potentially leading to low blood pressure and increased heart rate.

“Heat-related stress can also increase the workload on the heart and exacerbate existing cardiovascular conditions.”

Symptoms

He warned of signs to look out for that would sign a coronary heart drawback linked to warmth.

“Heat strains the cardiovascular system by dilating blood vessels, increasing heart rate, and causing fluid and electrolyte loss through sweating,” he mentioned.

“This can stress the heart, elevate blood pressure, and impact circulation.

“Watch for symptoms like rapid heartbeat, dizziness, fatigue, nausea, confusion, excessive sweating, chest pain, and shortness of breath. These indicate heat-related stress on the heart. “

How to protect the heart in hot weather

Avoiding dehydration is key, Dr Foale said.

He commented: “To stay hydrated and safeguard heart health in hot weather, individuals should prioritise regular water intake, opt for water-rich foods, limit sugary and alcoholic beverages, time outdoor activities during cooler periods and wear lightweight clothing.

“Maintaining heart health in hot temperatures involves specific dietary choices. Prioritise hydrating foods like water-rich fruits and veggies, which provide essential nutrients while aiding fluid balance.

“Opt for lean protein sources like fish, poultry, and legumes to support muscle health and reduce saturated fat intake.

“Whole grains such as quinoa and brown rice offer sustained energy and fibre, benefiting cholesterol levels.

“Antioxidant-rich foods like berries and nuts combat oxidative stress induced by heat.”

Dr Foale additionally warned towards sure actions throughout sizzling climate.

“During hot weather, individuals should avoid prolonged exposure to high temperatures, especially during peak heat hours,” he mentioned.

“Strenuous physical activities that strain the cardiovascular system, such as intense workouts or heavy lifting, should be minimised.

“Overconsumption of alcoholic beverages can lead to dehydration and strain the heart, so moderation is crucial.

“Smoking should be avoided, as it worsens heart and lung function, compounding the stress of heat.

“Skipping meals or indulging in high-sugar, high-sodium, or heavy, fatty foods can exacerbate dehydration and impact heart health negatively.”