Colder weather kills more people than hot spells, a probe into a key issue of public-health policy said on Thursday.
Researchers looked into 74 million deaths between 1985 and 2012 in 13 countries where there was a wide variety of climate, from chilly to subtropical.
They matched these against data on temperatures, the average death rates and factors such as humidity and air pollution, which can affect mortality.
A total of 7.7 percent of the deaths were related to the impact of "sub-optimal" temperatures, but almost all of that number -- 7.3 percent -- were attributable to the cold. The remaining 0.4 percent were tied to heat.
Extreme temperatures, as opposed to those that were moderately above or below average, accounted for less than one percent of all deaths.
"It’s often assumed that extreme weather causes the majority of deaths, with most previous research focusing on the effects of extreme heatwaves," said lead author Antonio Gasparrini from the London School of Hygiene and Tropical Medicine.
"Our findings, from an analysis of the largest data set of temperature-related deaths ever collected, show that the majority of these deaths actually happen on moderately hot and cold days, with most deaths caused by moderately cold temperatures."
In its landmark Fifth Assessment Report, the UN's Intergovernmental Panel on Climate Change (IPCC) last year said it was "likely" that heatwaves had already become more frequent in Europe, Asia and Australia.
The IPCC said it was "very likely" heatwaves would become more frequent and last longer in the future, with big implications for health, businesses and urban design.
The study is published by The Lancet.
AFP RELAXNEWS
Fri May 22 2015
![Cold weather more lethal than hot spells, says study Cold weather more lethal than hot spells, says study](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/http://img.astroawani.com/2015-05/51432262936_295x200.jpg)
Extreme temperatures, as opposed to those that were moderately above or below average, accounted for less than one percent of all deaths. - Photo byTom Gowanlock/shutterstock.com
AWANI 7:45 [16/07/2024] - Suspek dibawa ke lokasi | Selamat tinggal rakyat Malaysia | Harimau Malaya hilang taring?
- Polis sahkan suspek bunuh Kartini anggota polis.
- Pan-Gon enggan dedah punca letak jawatan.
- Faisal Halim sedih mentor Pan-Gon undur diri.
- Pakai reben putih di Parlimen, tak salah.
- Pan-Gon enggan dedah punca letak jawatan.
- Faisal Halim sedih mentor Pan-Gon undur diri.
- Pakai reben putih di Parlimen, tak salah.
![E-sukan harus dijadikan kepentingan sehingga ke peringkat lebih tinggi E-sukan harus dijadikan kepentingan sehingga ke peringkat lebih tinggi](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2024-07/61721128633_MohdHidayatMohdSa.jpg)
E-sukan harus dijadikan kepentingan sehingga ke peringkat lebih tinggi
Kerajaan juga harus wujudkan sebuah dasar yang jelas supaya kepentingan e-sukan ini mampu diperkembangkan ke masa hadapan.
![Kerajaan pandang serius penularan ideologi liberalism, pluralism Kerajaan pandang serius penularan ideologi liberalism, pluralism](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2024-07/61721122322_ZulkifliHasan.jpg)
Kerajaan pandang serius penularan ideologi liberalism, pluralism
Kerajaan sentiasa memandang serius terhadap penularan ideologi dan aliran pemikiran yang bercanggah dengan ajaran Islam seperti ideologi liberalism dan pluralism agama.
![Tidak dapat tidak, atlet RTG mesti bawa pulang emas - MOM Tidak dapat tidak, atlet RTG mesti bawa pulang emas - MOM](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2024-03/61710754100_MohdNazifuddinNaji.jpg)
Tidak dapat tidak, atlet RTG mesti bawa pulang emas - MOM
Atlet di bawah projek Road To Gold (RTG) tidak mempunyai pilihan selain memenangi emas yang diidam-idamkan Malaysia pada Sukan Olimpik 2024 di Paris.
![KEDA peruntuk RM3.37 juta tahun ini bagi keterjaminan makanan KEDA peruntuk RM3.37 juta tahun ini bagi keterjaminan makanan](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2023-09/41693913999_RubiahWang.jpg)
KEDA peruntuk RM3.37 juta tahun ini bagi keterjaminan makanan
Lembaga Kemajuan Wilayah Kedah (KEDA) memperuntukkan RM3.37 juta pada tahun ini bagi memastikan keterjaminan makanan negara.
![Dewan Rakyat lulus RUU Agensi Kawalan dan Perlindungan Sempadan Malaysia Dewan Rakyat lulus RUU Agensi Kawalan dan Perlindungan Sempadan Malaysia](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2024-07/41721021538_TBSHAMSUL.jpg)
Dewan Rakyat lulus RUU Agensi Kawalan dan Perlindungan Sempadan Malaysia
Rang Undang-Undang Agensi Kawalan dan Perlindungan Sempadan Malaysia 2024 yang bertujuan menubuhkan MCBA diluluskan persidangan Dewan Rakyat, hari ini.
![PAC akan mulakan prosiding isu dibangkit LKAN Siri 2/2024 PAC akan mulakan prosiding isu dibangkit LKAN Siri 2/2024](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2024-03/61710922383_MasErmieyatiSamsud.jpg)
PAC akan mulakan prosiding isu dibangkit LKAN Siri 2/2024
Jawatankuasa Kira-Kira Wang Negara (PAC) akan memulakan prosiding bagi empat isu yang dibangkitkan dalam Laporan Ketua Audit Negara (LKAN) Siri 2/2024.
AWANI Ringkas: Kes bunuh Nur Farah Kartini | Skandal LCS
Ikuti rangkuman berita utama yang menjadi tumpuan sepanjang hari di Astro AWANI menerusi AWANI Ringkas.
ADUN Rembia sertai Pas, kenapa tak umum tahun lepas? - MP Kampar
Chong Zhemin, tindakan tersebut seolah-olah satu penghinaan paling besar kepada Parlimen yang telah meluluskan pindaan Perlembagaan Persekutuan berkait Akta Antilompat Parti.
Masuk Pas untuk sama-sama susah dengan rakyat - ADUN Rembia
Muhamad Jailani berkata, sebelum ini beliau pernah menghantar surat kepada Lembaga Disiplin UMNO memohon untuk memecat keahliannya daripada parti Melayu itu.
![600,000 kanak-kanak meninggal dunia setiap tahun kerana hidu udara tercemar 600,000 kanak-kanak meninggal dunia setiap tahun kerana hidu udara tercemar](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/http://img.astroawani.com/2018-10/51540871363_950x600.jpg)
600,000 kanak-kanak meninggal dunia setiap tahun kerana hidu udara tercemar
Setiap hari, 93 peratus, iaitu lebih 1.8 bilion kanak-kanak di bawah umur 15 tahun terdedah dengan udara yang tercemar sehingga mengancam kesihatan dan proses membesar.