Hacker News
- How Much Caffeine Is Too Much? https://www.scientificamerican.com/article/how-much-caffeine-is-too-much/ 9 comments
- How Much Caffeine Is Too Much? http://online.wsj.com/articles/too-much-coffee-may-result-in-caffeine-intoxication-but-specific-risks-and-benefits-are-still-up-for-debate-1414432501 96 comments
- How much of your favorite caffeine fix would it take to kill you? http://www.energyfiend.com/death-by-caffeine 2 comments
- Coffee Kick Calculator – How Much Caffeine to Drink to Stay Alert? https://www.omnicalculator.com/food/coffee-kick 2 comments
- Teen dies after consuming too much caffeine. http://news.sky.com/story/healthy-teen-dies-after-drinking-too-much-caffeine-10879537 40 comments worldnews
- How much caffeine is too much caffeine? A review of 200 studies suggests that a safe dose for an adult is only about 3 8oz cups http://cen.acs.org/articles/91/i5/caffeine-jitters.html 1119 comments science
- Caffeine’s Dirty Little Secret | “How much is too much?” is an impossible question https://www.theatlantic.com/health/archive/2024/01/caffeine-how-much-charged-lemonade/677252/ 55 comments health
- Buckfast wine, from Scotland, is 15% alcohol and each bottle contains as much caffeine as seven cans of Coke. Trouble ensues - NYT http://www.nytimes.com/2010/02/04/world/europe/04scotland.html?th&emc=th 75 comments reddit.com
- [McCullough] “I’ve had too much caffeine,” said a reporter stationed outside the MLBPA offices in Manhattan. “I’ve had too much caffeine. This is bad.” I have no further updates on the MLB lockout. https://mobile.twitter.com/ByMcCullough/status/1501363634731110405?ref_src=twsrc%5Egoogle%7Ctwcamp%5Eserp%7Ctwgr%5Etweet 16 comments baseball
- If I make a cup of coffee in my Keurig, then make another cup using the same grounds, roughly how much caffeine is in the second cup? https://www.reddit.com/r/askscience/comments/a2ur5x/if_i_make_a_cup_of_coffee_in_my_keurig_then_make/ 8 comments askscience
- South Korea will introduce a new law banning the sale of coffee in schools across the country in a bid to keep students from consuming too much caffeine. https://edition.cnn.com/2018/08/30/health/south-korea-coffee-ban-schools-intl/index.html 4 comments worldnews
- The amount of caffeine in half a can of Red Bull is about as much as you should drink if you want to be focused - After that you start to get stupid, as it impairs your cognitive abilities http://www.livescience.com/technology/caffeinated-drinks-impair-cognitive-abilities-101206.html 30 comments cogsci
- More than any other drug, caffeine makes the modern world go 'round. But how good is it for you, how well does it work, and how much do most users consume? http://seedmagazine.com/content/article/does_coffee_work/ 6 comments science
- Buckfast! The drink is 15 percent alcohol by volume, a bit stronger than most wines. Also, each 750 milliliter bottle contains as much caffeine as eight cans of Coke. http://www.nytimes.com/2010/02/04/world/europe/04scotland.html?hpw 5 comments reddit.com
- [MacCerullo] Casas: "I don't necessarily like caffeine, I don't drink coffee or energy drinks. I feel better after I get some sunlight on my body so that's what I do. I go out there on the grass, I don't think too much into it with grounding or science, I just feel better after I do it." https://twitter.com/MacCerullo/status/1566543167725469697 36 comments baseball
- Caffeine doesn’t affect your sleep cycle as much as it does affect your brain. A study found that regular caffeine intake changed the volume of gray matter in the brain. https://resetyoureveryday.com/that-last-cup-of-coffee-isnt-keeping-you-up-but-its-altering-your-brain-says-new-study/ 24 comments science
- Study: Caffeine may improve the ability to stay awake and attend to a task, but it doesn’t do much to prevent the sort of procedural errors that can cause things like medical mistakes and car accidents. The findings underscore the importance of prioritizing sleep. https://msutoday.msu.edu/news/2021/caffeine-and-sleep 1093 comments science
- Researchers have identified a gene that appears to curb coffee consumption by reducing the ability of cells to break down caffeine, causing it to stay in the body for longer, so a person would not need to consume as much coffee to get the same caffeine hit. http://medicalxpress.com/news/2016-08-coffee-habits-written-dna.html 4 comments science
- When insects feed on caffeine-spiked nectar, they get a beneficial buzz: they become much more likely to remember the scent of the flower. This enhanced memory may make it more likely that the insect will revisit the flower and spread its pollen further http://www.nytimes.com/2014/09/04/science/how-caffeine-evolved-to-help-plants-survive-and-help-people-wake-up.html 3 comments science
- Caffeine-based gold compounds are potential tools in the fight against cancer: The side effects of ingesting too much caffeine - restlessness, increased heart rate, having trouble sleeping - are well known, but recent research shows that coffee also has a good side. It can kill cancer cells http://www.acs.org/content/acs/en/pressroom/presspacs/2014/acs-presspac-february-26-2014/caffeine-based-gold-compounds-are-potential-tools-in-the-fight-against-cancer.html 259 comments science
- Caffeine 'traffic light': Do you want to know how much caffeine is in your drink? Researchers have developed a fluorescent caffeine detector and a detection kit that lights up like a traffic light when caffeine is present in various drinks and solutions. http://www.eurekalert.org/pub_releases/2013-08/unio-cl080713.php 6 comments science
- The Scottish drink Buckfast contains 15% alcohol and as much caffeine as eight Cokes. The locals call it "Wreck the Hoose Juice." http://www.nytimes.com/2010/02/04/world/europe/04scotland.html 10 comments reddit.com