Lancet Countdown: Climate change is already threatening our health

Science “Lancet Countdown”

Climate change is already threatening our health

Air pollution, less food security, infectious diseases - climate change poses a risk to health

Air pollution, less food security, infectious diseases – climate change poses a risk to health

Source: Getty Images/Westend61

You can listen to our WELT podcasts here

In order to display embedded content, your revocable consent to the transmission and processing of personal data is required, since the providers of the embedded content as third-party providers require this consent [In diesem Zusammenhang können auch Nutzungsprofile (u.a. auf Basis von Cookie-IDs) gebildet und angereichert werden, auch außerhalb des EWR]. By setting the switch to “on”, you agree to this (which can be revoked at any time). This also includes your consent to the transfer of certain personal data to third countries, including the USA, in accordance with Art. 49 (1) (a) GDPR. You can find more information about this. You can withdraw your consent at any time via the switch and via privacy at the bottom of the page.

Global warming is already having drastic health consequences. Experts have now analyzed this in more detail. It is still not too late to prevent a further increase in deaths and diseases caused by climate change.

uOur ongoing dependence on coal, gas and oil is not only accelerating the climate crisis: it is also exacerbating the health consequences associated with global warming, air pollution and extreme weather events. This is the urgent warning of the “Lancet Countdown 2022“. However, its authors also emphasize that it is not too late to prevent a further increase in deaths and diseases caused by climate change.

“The climate crisis is killing us”: In view of the seventh annual report of the “Lancet Countdown on Health and Climate Change”, UN Secretary-General António Guterres finds clear words. The crisis is not only undermining the health of our planet, but also the health of people around the world: “Toxic air pollution, less and less food security, higher risks for the outbreak of infectious diseasesextreme heat, drought, flooding and more.” Indeed, the report, which has been out since 2015, paints a bleak picture of the health impacts of climate change, which would be exacerbated by continued reliance on fossil fuels.

The current report, which was prepared by 99 experts from 51 institutions and UN organizations, sees an immediate danger in global food security: According to an analysis of 103 countries, days of extreme heat are increasing in frequency and intensity due to climate change. As a result, the number of people there who are affected by moderate to severe food insecurity was 98 million higher in 2020 than the average from 1981 to 2010.

also read

An intact Black Forest bathed in picturesque autumn light

In the period 2012 to 2021, the yearly from extreme drought affected global land area was also on average 29 percent larger than from 1951 to 1960. In the future, especially for vulnerable population groups, nutritious food would only be available and accessible to a limited extent, predicted environmental economist Elizabeth Robinson from the London School of Economics in a statement: “This is Of particular concern given that this year global food supply chains have once again proved extremely vulnerable to shocks, reflected in soaring food prices and a corresponding increase in food insecurity.”

However, extreme heat also poses an immediate health hazard by Cardiovascular– and respiratory diseases worsen, negatively affect pregnancies and increase heatstroke, poor sleep patterns and poor mental health. It also limits people’s ability to work and move, the report says. Overall, the number of heat-related deaths increased by 68 percent in the period from 2017 to 2021 compared to the years 2000 to 2004. And finally, climate change promotes the spread of infectious diseases how malaria and dengue.

“This year’s report shows that we have reached a critical juncture,” concludes Marina Romanello, report leader and researcher at University College London. In particular, the ongoing dependence on fossil fuels worsens the observed findings, with neither governments nor companies keeping their promises. For example, in 2019, 69 of the 86 governments considered in the report effectively subsidized fossil fuels for a total net amount of US$400 billion. In 31 of these countries, these subsidies accounted for more than 10 percent of national health spending.

also read

Anopheles maculipennis: a mosquito that can transmit malaria

However, the report also sees glimmers of hope: The generation of renewable energies is still insufficient, but has reached a record level in 2020. At the same time, investments in power generation methods using carbon-free sources have increased.

Overall, it is not too late to mitigate the effects of the climate crisis on global health. This requires a rapid switch to clean energy sources, an improvement in air quality and a reduction in particulate matter pollution, an accelerated transition to a balanced and more plant-based diet and more greening of cities.

“A health-centric response to the current crises would still offer the opportunity to create a low-carbon, resilient and healthy future in which people around the world can not only survive but thrive,” said Anthony Costello, also of the University CollegeLondon. There is still time to realize this future if action is taken now – a demand that physician Eckart von Hirschhausen also agrees in a comment: “The countdown is on. Healthy people only exist on a healthy earth. And the most expensive thing we can do right now is: nothing!”

See more here

See also  Protection of the Southern Ocean fails again

Leave a Reply

Your email address will not be published. Required fields are marked *