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No place in children's hands: <16s in UK to be banned from buying energy drinks

news.ycombinator.com Denis Campbell 2025-10-19 14:29:42

Under-16s in England will be banned from buying energy drinks such as Red Bull and Monster because they fuel obesity, cause sleep problems and leave them unable to concentrate. Health experts, teaching unions and dentists welcomed the ban and said it would boost children and young people’s health. It fulfils a pledge Labour included in its manifesto for last year’s general election. “How can we expect children to do well at school if they have the equivalent of a double espresso in their syste

Topics: caffeine children drinks energy said

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Should You Put Down the Iced Coffee During a Heat Advisory? This Is What Dietitians Say

cnet.com See Full Bio 2025-12-20 17:41:04

With heat advisories popping up all across the US, the Las Vegas National Weather Service recently advised residents in parts of California, Nevada and Arizona to stop drinking caffeine when the heat is extreme. This is to prevent dehydration, which can lead to heat stroke. However, curious if we should all be putting our iced coffees down this summer, I reached out to three dietitians for the tea on caffeine, dehydration and heat safety. Does coffee cause dehydration? "Caffeine, the main acti

Topics: caffeine coffee dehydration heat water

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Understanding the Caffeine Intake in Drip Coffee vs. Espresso

cnet.com See Full Bio 2026-01-01 21:45:00

A great cup of coffee can vary widely depending on how it's made and which roast is used. Getting that caffeine fix you need in the morning can be done in so many ways. But there are two preparation styles that are all too popular: the traditional drip-style brew and the quick-fix espresso. If you've been wondering which might be the right fit for you, here's a useful breakdown to help you understand how much caffeine you might be consuming -- and where to draw the line. Espresso packs more ca

Topics: caffeine coffee drip espresso ounce

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Is Your Iced Coffee Making You Dehydrated in the Summer Heat? I Asked the Experts

cnet.com See Full Bio 2026-01-09 05:51:03

As the summer sun beats down, we should all stay hydrated, as dehydration can increase our risk of heat exhaustion and heat stroke. However, when I saw the National Weather Service in Las Vegas advising residents across parts of California, Nevada and Arizona to stop drinking caffeine in extreme heat to prevent dehydration, I wondered if that was taking things too far. To find out whether caffeine actually causes dehydration to the point where you need to put your iced coffee down, I consulted

Topics: caffeine coffee dehydration heat water

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Should You Skip the Iced Coffee This Summer Because of Dehydration?

cnet.com See Full Bio 2026-01-25 10:51:04

You know the drill -- it's important to stay hydrated always, but especially in the summer heat. However, that message was taken to another level when the National Weather Service in Las Vegas advised residents across parts of Nevada, Arizona and California to avoid caffeine during extreme heat. The logic is that caffeine may speed up dehydration, which increases your risk for heat exhaustion or even heat stroke. The NWS advisory soon made headlines. To see if we should actually put down our ice

Topics: caffeine coffee heat water zeitlin

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Wait, Are We Really Not Supposed to Drink Coffee in the Summer?

cnet.com See Full Bio 2026-02-05 15:00:07

As heat waves roll through large parts of the country, staying cool and hydrated is more important than ever. That's why a recent post from the National Weather Service in Las Vegas made headlines when it warned residents across parts of Nevada, Arizona and California to avoid caffeine during extreme heat. The concern? Caffeine may speed up dehydration, which increases your risk for heat exhaustion or even heat stroke. The advisory quickly took off online, with some headlines claiming that coffe

Topics: caffeine coffee heat hot water

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Americans Are Being Told to Stop Drinking Coffee in the Summer Heat. I Reached Out to Experts for the Tea

cnet.com See Full Bio 2026-02-15 20:34:03

In response to heat waves across the US, NWS Las Vegas, the National Weather Service for southern Nevada, northwestern Arizona and southeastern California, posted an extreme heat warning on X. The warning cautioned residents not to drink caffeine because it speeds up dehydration, which can contribute to heat stroke and exhaustion. NWS Las Vegas's post quickly made headlines. These headlines said that Americans were being "warned not to drink coffee in three states" because it was "lethal in a m

Topics: caffeine coffee heat water zeitlin

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People Are Being Warned Not to Drink Coffee in the Heat. I Asked Experts if That's an Exaggeration

cnet.com See Full Bio 2026-02-18 05:22:00

The summer has just begun, and many areas across the US are already experiencing sweltering temperatures. In response, NWS Las Vegas, the National Weather Service covering southern Nevada, northwestern Arizona, and southeastern California, posted an extreme heat warning graphic on X, cautioning residents not to drink caffeine because it speeds up dehydration, contributing to heat stroke and exhaustion. NWS Las Vegas's graphic soon made headlines, in which Americans were "warned not to drink cof

Topics: caffeine coffee heat water zeitlin

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People Are Being Warned Not to Drink Coffee in the Heat. I Asked Experts If That's an Exaggeration

cnet.com See Full Bio 2026-02-19 05:22:03

The summer has just begun, and many areas across the US are already experiencing sweltering temperatures. In response, NWS Las Vegas, the National Weather Service covering southern Nevada, northwestern Arizona, and southeastern California, posted an extreme heat warning graphic on X, cautioning residents not to drink caffeine because it speeds up dehydration, contributing to heat stroke and exhaustion. NWS Las Vegas's graphic soon made headlines, in which Americans were "warned not to drink cof

Topics: caffeine coffee heat water zeitlin

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New research links caffeine to slower aging at the cellular level

techspot.com Alfonso Maruccia 2026-02-25 09:12:00

High on Caffeine: Caffeine is the most widely consumed psychoactive substance in the world, and it's found almost everywhere. People consume it through coffee, tea, soft drinks, energy drinks, and more. According to new research, caffeine may do more than just help you stay awake after a long night – it could have other surprising benefits as well. A recently published study confirms what caffeine enthusiasts have suspected all along: the naturally occurring stimulant is not only great for waki

Topics: ampk caffeine cells cellular energy

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Good News! Caffeine Might Help Your Cells Live Longer

gizmodo.com Margherita Bassi 2026-02-28 23:10:50

As if we needed any other reason to drink coffee or tea, new research provides insight into how caffeine supports health and longevity. Researchers in London studying fission yeast—a single-celled organism similar to human cells—have revealed that caffeine impacts aging via an ancient cellular energy system. Their study, published yesterday in the journal Microbial Cell, bolsters previous research suggesting that caffeine reduces the risk of age-related diseases and carries important implicatio

Topics: caffeine coffee energy london research

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Latest Tech News

No place in children's hands: <16s in UK to be banned from buying energy drinks

Should You Put Down the Iced Coffee During a Heat Advisory? This Is What Dietitians Say

Understanding the Caffeine Intake in Drip Coffee vs. Espresso

Is Your Iced Coffee Making You Dehydrated in the Summer Heat? I Asked the Experts

Should You Skip the Iced Coffee This Summer Because of Dehydration?

Wait, Are We Really Not Supposed to Drink Coffee in the Summer?

Americans Are Being Told to Stop Drinking Coffee in the Summer Heat. I Reached Out to Experts for the Tea

People Are Being Warned Not to Drink Coffee in the Heat. I Asked Experts if That's an Exaggeration

People Are Being Warned Not to Drink Coffee in the Heat. I Asked Experts If That's an Exaggeration

New research links caffeine to slower aging at the cellular level

Good News! Caffeine Might Help Your Cells Live Longer

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