Stay up to date with notifications from The Independent

Notifications can be managed in browser preferences.

How winds cause heart attacks

Health

Roger Dobson
Saturday 20 May 1995 23:02 BST
Comments

Your support helps us to tell the story

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or producing our latest documentary, 'The A Word', which shines a light on the American women fighting for reproductive rights, we know how important it is to parse out the facts from the messaging.

At such a critical moment in US history, we need reporters on the ground. Your donation allows us to keep sending journalists to speak to both sides of the story.

The Independent is trusted by Americans across the entire political spectrum. And unlike many other quality news outlets, we choose not to lock Americans out of our reporting and analysis with paywalls. We believe quality journalism should be available to everyone, paid for by those who can afford it.

Your support makes all the difference.

IT'S AN ill wind that blows from the west, according to a leading specialist in hypothermia, writes Roger Dobson.

Such winds make the weather more changeable and lower body temperatures, says Dr Evan Lloyd, a consultant anaesthetist based in Edinburgh.

Dr Lloyd claims that this results in more heart attacks and more strokes for those people who live in the west and north of Britain.

People who live on the north-western side of Britain are nearly twice as likely to have heart disease as those who live on the sheltered east and south-east, he says. And death rates from heart disease in the north- west are almost double those in East Anglia.

"People underestimate the effects of the wind," Dr Lloyd said. "It's not even taken into account in the Government's cold-weather payment formula which relies solely on temperature.

"A body loses more heat at 10 degrees centigrade with a wind of 20mph than it does at minus 10C with no wind at all."

Dr Lloyd has written on the subject for the latest issue of the British Medical Journal.

In the article he says: "The risk of heart disease clearly rises as the climate becomes colder, wetter, windier and more changeable. This even overrides the social class factor."

Dr Lloyd added yesterday that the wind and weather may be at least as important as lifestyle and diet in heart disease. "The genetic influence is negligible because people who move home rapidly acquire the risks of heart disease of their new area of residence," he said.

But precisely how the cold can or does affect the body is not clear.

"Cold is a stress," he said. "When you are exposed to cold your adrenalin production goes up and it could be linked to that."

Join our commenting forum

Join thought-provoking conversations, follow other Independent readers and see their replies

Comments

Thank you for registering

Please refresh the page or navigate to another page on the site to be automatically logged inPlease refresh your browser to be logged in