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The study estimates that around 550 people died as a result of the heat between 21 and 29 May, and nearly 2,200 died between 18 and 28 June in England and Wales.<\/p>\n
May temperatures hit a new UK high of 35.1C at Kew Gardens on May 26 \u2013 a significant increase on the previous high mark of 32.8C, which had been set back in 1922 and equalled in 1944.<\/p>\n
Both heatwaves were caused by a “heat dome” – a stalled area of high pressure that trapped hot air over the region, say experts.<\/p>\n
The heat dome was made worse by human-induced climate change, the researchers say. This has warmed the planet by around 1.4C since pre-industrial times and scientists believe it added between 3 and 4C to the maximum temperatures recorded in May and June.<\/p>\n
Hot tropical nights added to the sweltering conditions, offering little respite.<\/p>\n
Many UK homes are not built to cope, leaving people vulnerable to prolonged, high temperatures. <\/p>\n
Heat puts immense physical strain on the body, made worse if you are dehydrated, with the heart pumping harder and faster to cool you off.<\/p>\n
Babies and older people are among those most at risk of harm, as well as those with existing health conditions.<\/p>\n
It can lead to more heart attacks, strokes and other potentially fatal emergencies. <\/p>\n
Intense heat can affect anyone, including fit and healthy people, and is dubbed a ‘silent killer’ because early symptoms are easily overlooked. <\/p>\n
And when the hot air is very wet or humid, like it was in June, it’s more difficult for the body to cool down through sweating. <\/p>\n
Prof Fredi Otto, an expert in climate science at Imperial who was involved in the research, told the BBC’s Today Programme: “Don’t underestimate the risks. Just because you’re fit and healthy, you’re not safe.”<\/p>\n<\/div>\n