🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 135 (from laksa183)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa135.int.ahrefs:8124/' \
  -H 'Content-Type: text/plain' \
  -H 'X-ClickHouse-Database: crawler3' \
  -H 'Authorization: Basic YXBpOg==' \
  -d 'SELECT getAhrefsURLFromUnparsed(src_unparsed) AS found_url, ifNull(toUnixTimestamp(download_stamp), 0) AS crawl_time, ifNull(toUnixTimestamp(props_url_first_seen), 0) AS first_indexed_time, download_http_code AS http_code, src_unparsed AS src_unparsed, src_root_hash AS src_root_hash, history_drop_reason AS history_drop_reason, meta_title AS meta_title, meta_descriptions AS meta_descriptions, attrs_boilerpipe_text AS attrs_boilerpipe_text, attrs_markdown AS attrs_markdown, attrs_readable_markdown AS attrs_readable_markdown, meta_canonical AS meta_canonical FROM crawler3.page_info_local FINAL PREWHERE (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.economist.com/science-and-technology/2025/05/30/how-much-coffee-is-too-much\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.economist.com/science-and-technology/2025/05/30/how-much-coffee-is-too-much\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.economist.com\/science-and-technology\/2025\/05\/30\/how-much-coffee-is-too-much","crawl_time":1776514590,"first_indexed_time":1748627460,"http_code":200,"src_unparsed":"com,economist!www,\/science-and-technology\/2025\/05\/30\/how-much-coffee-is-too-much s443","src_root_hash":"16779481905418258935","history_drop_reason":null,"meta_title":"How much coffee is too much?","meta_descriptions":["Studies suggest moderate consumption is harmless. It may even be beneficial | Science & technology"],"attrs_boilerpipe_text":"Subscribe\nThe Economist Pro\nLog in\nSkip to content\nSubscribe\nThe Economist Pro\nLog in\nWeekly edition\nWorld in brief\nUnited States\nChina\nBusiness\nFinance & economics\nEurope\nAsia\nMiddle East\nAmericas\nArtificial intelligence\nCulture\nCartoons & games\nundefined undefined\nSubscribe to The Economist\nUnlock unlimited access to all our award-winning journalism, subscriber-only podcasts and newsletters\nSubscribe to The Economist\nUnlock unlimited access to all our award-winning journalism, subscriber-only podcasts and newsletters\nSubscribe\nManage account\nGift subscriptions\nLog out\nManage account\nGift subscriptions\nLog out\nScience & technology\n| Well informed\nStudies suggest moderate consumption is harmless. It may even be beneficial\nIllustration: Cristina Spanò\nMay 30th 2025\n (\nupdated\nJun 5th 2025)\n|\n3 min read\nEditor’s note (June 5th 2025)\n: This article has been updated to incorporate recently published research\nAlready have an account?\nLog in\nContinue with a free trial\nGet full access to our independent journalism for free\nFree trial\nOr create a free account to unlock just this article\nCreate account\nExplore more\nScience & technology\nHealth care\nWell Informed\nReuse this content\nMore from Science & technology\nIs bone broth good for you?\nOr is it just tasty?\nTumour cells use a genetic trick to become drug-resistant\nThe same trick could also be used against them\nHow natural selection really shaped humanity\nAdaptation in response to evolutionary pressure is surprisingly common\nHow AI hackers will shake up cyber-security\nThe technology could eventually favour the defenders—but expect a bumpy ride\nHow to make buffet breakfasts less wasteful\nA computer model has found some counterintuitive solutions\nThe Climate Issue newsletter: The blue marble, then and now\nOur planetary-affairs editor, Oliver Morton, looks at the connection between space travel and climate science","attrs_markdown":"[![The Economist](https:\/\/marber-cdn.economist.com\/foundations\/latest\/images\/brand-identifiers\/the-economist\/signature-red.svg)![The Economist](https:\/\/marber-cdn.economist.com\/foundations\/latest\/images\/brand-identifiers\/the-economist\/monogram-square-red.svg)](https:\/\/www.economist.com\/)\n\n[Subscribe](https:\/\/www.economist.com\/subscribe)\n***\n[The Economist Pro](https:\/\/www.economist.com\/pro)\n***\n[Log in](https:\/\/www.economist.com\/api\/auth\/login)\n***\nMenu\n\n[![The Economist](https:\/\/marber-cdn.economist.com\/foundations\/latest\/images\/brand-identifiers\/the-economist\/logo-red.svg)![The Economist](https:\/\/marber-cdn.economist.com\/foundations\/latest\/images\/brand-identifiers\/the-economist\/monogram-square-red.svg)](https:\/\/www.economist.com\/)\n\n[Skip to content](https:\/\/www.economist.com\/science-and-technology\/2025\/05\/30\/how-much-coffee-is-too-much#content)\n\n[Subscribe](https:\/\/www.economist.com\/subscribe)\n***\n[The Economist Pro](https:\/\/www.economist.com\/pro)\n***\n[Log in](https:\/\/www.economist.com\/api\/auth\/login)\n***\nMenu\n\n***\n***\n![](https:\/\/www.economist.com\/cdn-cgi\/image\/width=96,quality=80,format=auto\/content-assets\/images\/20250123_drp045.png)\n\n[The world in brief](https:\/\/www.economist.com\/the-world-in-brief)\n\nCatch up on global daily news\n\n![](https:\/\/www.economist.com\/cdn-cgi\/image\/width=96,quality=80,format=auto\/content-assets\/images\/20250123_drp050.png)\n\n[1843](https:\/\/www.economist.com\/topics\/1843)\n\nCompelling long reads\n\n![](https:\/\/www.economist.com\/cdn-cgi\/image\/width=96,quality=80,format=auto\/content-assets\/images\/20250310_drp051.png)\n\n[The World Ahead 2026](https:\/\/www.economist.com\/topics\/the-world-ahead-2026)\n\nFuture-gazing analysis, predictions and speculation\n\n![](https:\/\/www.economist.com\/cdn-cgi\/image\/width=96,quality=80,format=auto\/content-assets\/images\/20250123_drp046.png)\n\n[Podcasts](https:\/\/www.economist.com\/audio\/podcasts)\n\nTune into captivating conversations\n\n![](https:\/\/www.economist.com\/cdn-cgi\/image\/width=96,quality=80,format=auto\/content-assets\/images\/20250123_drp044.png)\n\n[Video](https:\/\/www.economist.com\/video)\n\nWatch engaging short films\n\n![](https:\/\/www.economist.com\/cdn-cgi\/image\/width=96,quality=80,format=auto\/content-assets\/images\/20251001_DRP099.png)\n\n[Insider](https:\/\/www.economist.com\/insider)\n\nBehind the scenes at The Economist\n\n![](https:\/\/www.economist.com\/cdn-cgi\/image\/width=96,quality=80,format=auto\/content-assets\/images\/20250123_drp047.png)\n\n[Newsletters](https:\/\/www.economist.com\/newsletters)\n\nCurated news, direct to your inbox\n\nWeekly edition\n\n- [This week](https:\/\/www.economist.com\/weeklyedition\/)\n- [Past editions](https:\/\/www.economist.com\/weeklyedition\/archive)\n\n## Weekly edition\n- [This week](https:\/\/www.economist.com\/weeklyedition\/)\n- [Past editions](https:\/\/www.economist.com\/weeklyedition\/archive)\n\nCurrent topics\n\n## Current topics\n- [War in the Middle East](https:\/\/www.economist.com\/topics\/war-in-the-middle-east)\n- [War in Ukraine](https:\/\/www.economist.com\/topics\/ukraine-at-war)\n- [Geopolitics](https:\/\/www.economist.com\/topics\/geopolitics)\n- [Climate change](https:\/\/www.economist.com\/topics\/climate-change)\n- [The world economy](https:\/\/www.economist.com\/topics\/economy)\n- [Artificial intelligence](https:\/\/www.economist.com\/topics\/artificial-intelligence)\n- [Trump approval tracker](https:\/\/www.economist.com\/interactive\/trump-approval-tracker)\n\nWorld\n\n## World\n- [The world this week](https:\/\/www.economist.com\/topics\/the-world-this-week)\n- [China](https:\/\/www.economist.com\/topics\/china)\n- [United States](https:\/\/www.economist.com\/topics\/united-states)\n- [Europe](https:\/\/www.economist.com\/topics\/europe)\n- [Britain](https:\/\/www.economist.com\/topics\/britain)\n- [Middle East](https:\/\/www.economist.com\/topics\/middle-east)\n- [Africa](https:\/\/www.economist.com\/topics\/africa)\n- [Asia](https:\/\/www.economist.com\/topics\/asia)\n- [The Americas](https:\/\/www.economist.com\/topics\/the-americas)\n- [International](https:\/\/www.economist.com\/topics\/international)\n\nBusiness & economics\n\n## Business & economics\n- [Business](https:\/\/www.economist.com\/topics\/business)\n- [Finance & economics](https:\/\/www.economist.com\/topics\/finance-and-economics)\n- [Big Mac index](https:\/\/www.economist.com\/interactive\/big-mac-index)\n- [Economic & financial indicators](https:\/\/www.economist.com\/topics\/economic-and-financial-indicators)\n\nOpinion\n\n## Opinion\n- [Leaders](https:\/\/www.economist.com\/topics\/leaders)\n- [Columns](https:\/\/www.economist.com\/topics\/columns)\n- [By Invitation](https:\/\/www.economist.com\/topics\/by-invitation)\n- [Letters to the editor](https:\/\/www.economist.com\/topics\/letters)\n\nIn depth\n\n## In depth\n- [Science & technology](https:\/\/www.economist.com\/topics\/science-and-technology)\n- [Briefing](https:\/\/www.economist.com\/topics\/briefing)\n- [Graphic detail](https:\/\/www.economist.com\/topics\/graphic-detail)\n- [Interactives](https:\/\/www.economist.com\/topics\/interactives)\n- [Special reports](https:\/\/www.economist.com\/special-reports)\n- [Technology Quarterly](https:\/\/www.economist.com\/technology-quarterly)\n- [Essay](https:\/\/www.economist.com\/essay)\n- [Primers](https:\/\/www.economist.com\/topics\/primers)\n- [Schools brief](https:\/\/www.economist.com\/schools-brief)\n\nCulture, history & society\n\n## Culture, history & society\n- [Culture](https:\/\/www.economist.com\/topics\/culture)\n- [The Economist reads](https:\/\/www.economist.com\/topics\/the-economist-reads)\n- [Obituary](https:\/\/www.economist.com\/topics\/obituary)\n- [Military history](https:\/\/www.economist.com\/topics\/military-history)\n- [Archive 1945](https:\/\/www.economist.com\/interactive\/archive-1945)\n- [Games](https:\/\/www.economist.com\/topics\/games)\n\nOur A-to-Zs\n\n## Our A-to-Zs\n- [Economics](https:\/\/www.economist.com\/economics-a-to-z)\n- [American politics](https:\/\/www.economist.com\/interactive\/us-politics-glossary-election-terms)\n- [Military terms](https:\/\/www.economist.com\/military-terms-a-to-z)\n- [International relations](https:\/\/www.economist.com\/international-relations-a-to-z)\n\n- [Weekly edition](https:\/\/www.economist.com\/weeklyedition\/)\n- [World in brief](https:\/\/www.economist.com\/the-world-in-brief)\n- [United States](https:\/\/www.economist.com\/topics\/united-states)\n- [China](https:\/\/www.economist.com\/topics\/china)\n- [Business](https:\/\/www.economist.com\/topics\/business)\n- [Finance & economics](https:\/\/www.economist.com\/topics\/finance-and-economics)\n- [Europe](https:\/\/www.economist.com\/topics\/europe)\n- [Asia](https:\/\/www.economist.com\/topics\/asia)\n- [Middle East](https:\/\/www.economist.com\/topics\/middle-east)\n- [Americas](https:\/\/www.economist.com\/topics\/the-americas)\n- [Artificial intelligence](https:\/\/www.economist.com\/topics\/artificial-intelligence)\n- [Culture](https:\/\/www.economist.com\/topics\/culture)\n- [Cartoons & games](https:\/\/www.economist.com\/topics\/games)\n\n### undefined undefined\n***\nSubscribe to The Economist\n\nUnlock unlimited access to all our award-winning journalism, subscriber-only podcasts and newsletters\n\nSubscribe to The Economist\n\nUnlock unlimited access to all our award-winning journalism, subscriber-only podcasts and newsletters\n\n[Subscribe](https:\/\/www.economist.com\/subscribe)\n***\n\n- [Manage account](https:\/\/www.economist.com\/api\/my-account)\n- [Gift subscriptions](https:\/\/subscribenow.economist.com\/gift)\n- [Log out](https:\/\/www.economist.com\/api\/auth\/logout)\n\n- [Manage account](https:\/\/www.economist.com\/api\/my-account)\n- [Gift subscriptions](https:\/\/subscribenow.economist.com\/gift)\n- [Log out](https:\/\/www.economist.com\/api\/auth\/logout)\n\n[Science & technology](https:\/\/www.economist.com\/science-and-technology) \\| Well informed\n\n# How much coffee is too much?\n## Studies suggest moderate consumption is harmless. It may even be beneficial\nShare\n\n![Illustration of four white coffee cups with green stripes stacked precariously on a saucer. The top cup is filled with coffee, and the foam forms a ghost-like face](https:\/\/marber-cdn.economist.com\/foundations\/latest\/images\/image\/image-placeholder.svg)\n\nIllustration: Cristina Spanò\n\nMay 30th 2025\n\n(updated Jun 5th 2025)\n\n\\|3 min read\n\n***Editor’s note (June 5th 2025)**: This article has been updated to incorporate recently published research*\n\n#### Already have an account?[Log in](https:\/\/www.economist.com\/api\/auth\/login?redirect=%252Fscience-and-technology%252F2025%252F05%252F30%252Fhow-much-coffee-is-too-much)\n## Continue with a free trial\n### Get full access to our independent journalism for free\n[Free trial](https:\/\/www.economist.com\/subscribe?redirect_url=%2Fscience-and-technology%2F2025%2F05%2F30%2Fhow-much-coffee-is-too-much)\n\nOr create a free account to unlock just this article\n\n[Create account](https:\/\/www.economist.com\/api\/auth\/register?redirect=%252Fscience-and-technology%252F2025%252F05%252F30%252Fhow-much-coffee-is-too-much)\n\n### Explore more\n[Science & technology](https:\/\/www.economist.com\/topics\/science-and-technology)\n\n[Health care](https:\/\/www.economist.com\/topics\/health-care)\n\n[Well Informed](https:\/\/www.economist.com\/topics\/well-informed)\n\n***\nShare\n\n[Reuse this content](https:\/\/s100.copyright.com\/AppDispatchServlet?publisherName=economist&publication=economist&title=How%20much%20coffee%20is%20too%20much%3F&publicationDate=2025-05-30&contentID=%2Fcontent%2Frbba0hgg1lb7frb00dqeoi5vi9ksher1&type=A&orderBeanReset=TRUE)\n\n***\n## [More from Science & technology](https:\/\/www.economist.com\/science-and-technology)\n\n![A person dive-bombing into a cooking pot full of bones](https:\/\/marber-cdn.economist.com\/foundations\/latest\/images\/image\/image-placeholder.svg)\n\n### [Is bone broth good for you?](https:\/\/www.economist.com\/science-and-technology\/2026\/04\/17\/is-bone-broth-good-for-you)\nOr is it just tasty?\n\n![SEM of two prostate cancer cells in the final stage of cell division (cytokinesis)](https:\/\/marber-cdn.economist.com\/foundations\/latest\/images\/image\/image-placeholder.svg)\n\n### [Tumour cells use a genetic trick to become drug-resistant](https:\/\/www.economist.com\/science-and-technology\/2026\/04\/16\/tumour-cells-use-a-genetic-trick-to-become-drug-resistant)\nThe same trick could also be used against them\n***\n![Negative hand imprint cave paintings on a wall](https:\/\/marber-cdn.economist.com\/foundations\/latest\/images\/image\/image-placeholder.svg)\n\n### [How natural selection really shaped humanity](https:\/\/www.economist.com\/science-and-technology\/2026\/04\/15\/how-natural-selection-really-shaped-humanity)\nAdaptation in response to evolutionary pressure is surprisingly common\n***\n### [How AI hackers will shake up cyber-security](https:\/\/www.economist.com\/science-and-technology\/2026\/04\/15\/how-ai-hackers-will-shake-up-cyber-security)\nThe technology could eventually favour the defenders—but expect a bumpy ride\n\n### [How to make buffet breakfasts less wasteful](https:\/\/www.economist.com\/science-and-technology\/2026\/04\/14\/how-to-make-buffet-breakfasts-less-wasteful)\nA computer model has found some counterintuitive solutions\n\n### [The Climate Issue newsletter: The blue marble, then and now](https:\/\/www.economist.com\/science-and-technology\/2026\/04\/11\/the-climate-issue-newsletter-the-blue-marble-then-and-now)\nOur planetary-affairs editor, Oliver Morton, looks at the connection between space travel and climate science\n***\n***\n\nGet The Economist app on [iOS](https:\/\/apps.apple.com\/us\/app\/the-economist-news-podcasts\/id1239397626?source_caller=ui&shortlink=hpmr1dtw&c=standalone-app-page+iPhone+bottom&pid=standalone-app-page&af_xp=custom) or [Android](https:\/\/play.google.com\/store\/apps\/details?id=com.economist.lamarr&source_caller=ui&shortlink=1oggayn5&c=Standalone%20app%20promo%20Android%20link%20bottom&pid=standalone-app-page&af_xp=custom)\n***\nThe Economist\n\n## The Economist\n- [About](https:\/\/www.economistgroup.com\/about-us)\n- [Reuse our content](https:\/\/www.economist.com\/syndication)\n- [Subscribe](https:\/\/www.economist.com\/subscribe)\n- [Gift subscriptions](https:\/\/subscribenow.economist.com\/gift)\n- [The Economist Pro](https:\/\/www.economist.com\/pro)\n- [SecureDrop](https:\/\/www.economist.com\/securedrop)\n\nThe Economist Group\n\n## The Economist Group\n- [The Economist Group](https:\/\/www.economistgroup.com\/)\n- [Economist Enterprise](https:\/\/www.economistenterprise.com\/)\n- [Economist Enterprise Events](https:\/\/events.economist.com\/?RefID=e.com-home&utm_source=e.com&utm_medium=website&utm_campaign=group-aff&utm_content=footer-link)\n- [Economist Education Courses](https:\/\/education.economist.com\/)\n\nContact\n\n## Contact\n- [Help and support](https:\/\/myaccount.economist.com\/s\/help)\n- [Advertise](https:\/\/impact.economist.com\/)\n- [Press centre](https:\/\/www.economistgroup.com\/group-news)\n- [Affiliate programme](https:\/\/www.economist.com\/affiliate)\n\nCareers\n\n## Careers\n- [Working here](https:\/\/www.economistgroup.com\/careers)\n- [Executive Jobs](https:\/\/jobs.economist.com\/)\n***\nTo enhance your experience and ensure our website runs smoothly, we use cookies and similar technologies.\n\nManage cookies\n***\n- [Terms of use](https:\/\/www.economistgroup.com\/terms-of-use)\n- [Privacy](https:\/\/www.economistgroup.com\/privacy-policy)\n- [Cookie Policy](https:\/\/www.economistgroup.com\/cookies-policy)\n- [Accessibility](https:\/\/www.economistgroup.com\/accessibility-policy)\n- [Modern Slavery Statement](https:\/\/www.economistgroup.com\/esg\/modern-slavery-act-statement)\n- [Sitemap](https:\/\/www.economist.com\/sitemap)\n- [Your Privacy Choices](https:\/\/www.economist.com\/privacyportal)\n- [Cancel subscription](https:\/\/www.economist.com\/api\/my-account?cancelExpress=true)\n\nRegistered in England and Wales. No. 236383 \\| Registered office: The Adelphi, 1-11 John Adam Street, London, WC2N 6HT \\| VAT Reg No: GB 340 436 876\n\n© The Economist Newspaper Limited 2026","attrs_readable_markdown":"[![The Economist](https:\/\/marber-cdn.economist.com\/foundations\/latest\/images\/brand-identifiers\/the-economist\/signature-red.svg)![The Economist](https:\/\/marber-cdn.economist.com\/foundations\/latest\/images\/brand-identifiers\/the-economist\/monogram-square-red.svg)](https:\/\/www.economist.com\/)\n\n[Subscribe](https:\/\/www.economist.com\/subscribe)\n***\n[The Economist Pro](https:\/\/www.economist.com\/pro)\n\n[Log in](https:\/\/www.economist.com\/api\/auth\/login)\n***\n\n[![The Economist](https:\/\/marber-cdn.economist.com\/foundations\/latest\/images\/brand-identifiers\/the-economist\/logo-red.svg)![The Economist](https:\/\/marber-cdn.economist.com\/foundations\/latest\/images\/brand-identifiers\/the-economist\/monogram-square-red.svg)](https:\/\/www.economist.com\/)\n\n[Skip to content](https:\/\/www.economist.com\/science-and-technology\/2025\/05\/30\/how-much-coffee-is-too-much#content)\n\n[Subscribe](https:\/\/www.economist.com\/subscribe)\n***\n[The Economist Pro](https:\/\/www.economist.com\/pro)\n\n[Log in](https:\/\/www.economist.com\/api\/auth\/login)\n***\n\n- [Weekly edition](https:\/\/www.economist.com\/weeklyedition\/)\n- [World in brief](https:\/\/www.economist.com\/the-world-in-brief)\n- [United States](https:\/\/www.economist.com\/topics\/united-states)\n- [China](https:\/\/www.economist.com\/topics\/china)\n- [Business](https:\/\/www.economist.com\/topics\/business)\n- [Finance & economics](https:\/\/www.economist.com\/topics\/finance-and-economics)\n- [Europe](https:\/\/www.economist.com\/topics\/europe)\n- [Asia](https:\/\/www.economist.com\/topics\/asia)\n- [Middle East](https:\/\/www.economist.com\/topics\/middle-east)\n- [Americas](https:\/\/www.economist.com\/topics\/the-americas)\n- [Artificial intelligence](https:\/\/www.economist.com\/topics\/artificial-intelligence)\n- [Culture](https:\/\/www.economist.com\/topics\/culture)\n- [Cartoons & games](https:\/\/www.economist.com\/topics\/games)\n\n### undefined undefined\n***\nSubscribe to The Economist\n\nUnlock unlimited access to all our award-winning journalism, subscriber-only podcasts and newsletters\n\nSubscribe to The Economist\n\nUnlock unlimited access to all our award-winning journalism, subscriber-only podcasts and newsletters\n\n[Subscribe](https:\/\/www.economist.com\/subscribe)\n***\n\n- [Manage account](https:\/\/www.economist.com\/api\/my-account)\n- [Gift subscriptions](https:\/\/subscribenow.economist.com\/gift)\n- [Log out](https:\/\/www.economist.com\/api\/auth\/logout)\n\n- [Manage account](https:\/\/www.economist.com\/api\/my-account)\n- [Gift subscriptions](https:\/\/subscribenow.economist.com\/gift)\n- [Log out](https:\/\/www.economist.com\/api\/auth\/logout)\n\n[Science & technology](https:\/\/www.economist.com\/science-and-technology) \\| Well informed\n\n## Studies suggest moderate consumption is harmless. It may even be beneficial\n\n![Illustration of four white coffee cups with green stripes stacked precariously on a saucer. The top cup is filled with coffee, and the foam forms a ghost-like face](https:\/\/marber-cdn.economist.com\/foundations\/latest\/images\/image\/image-placeholder.svg)\n\nIllustration: Cristina Spanò\n\nMay 30th 2025(updated Jun 5th 2025)\\|3 min read\n\n***Editor’s note (June 5th 2025)**: This article has been updated to incorporate recently published research*\n\n#### Already have an account?[Log in](https:\/\/www.economist.com\/api\/auth\/login?redirect=%252Fscience-and-technology%252F2025%252F05%252F30%252Fhow-much-coffee-is-too-much)\n## Continue with a free trial\n### Get full access to our independent journalism for free\n[Free trial](https:\/\/www.economist.com\/subscribe?redirect_url=%2Fscience-and-technology%2F2025%2F05%2F30%2Fhow-much-coffee-is-too-much)\n\nOr create a free account to unlock just this article\n\n[Create account](https:\/\/www.economist.com\/api\/auth\/register?redirect=%252Fscience-and-technology%252F2025%252F05%252F30%252Fhow-much-coffee-is-too-much)\n\n### Explore more\n[Science & technology](https:\/\/www.economist.com\/topics\/science-and-technology)\n\n[Health care](https:\/\/www.economist.com\/topics\/health-care)\n\n[Well Informed](https:\/\/www.economist.com\/topics\/well-informed)\n\n***\n[Reuse this content](https:\/\/s100.copyright.com\/AppDispatchServlet?publisherName=economist&publication=economist&title=How%20much%20coffee%20is%20too%20much%3F&publicationDate=2025-05-30&contentID=%2Fcontent%2Frbba0hgg1lb7frb00dqeoi5vi9ksher1&type=A&orderBeanReset=TRUE)\n\n***\n[More from Science & technology](https:\/\/www.economist.com\/science-and-technology)\n\n![A person dive-bombing into a cooking pot full of bones](https:\/\/marber-cdn.economist.com\/foundations\/latest\/images\/image\/image-placeholder.svg)\n\n### [Is bone broth good for you?](https:\/\/www.economist.com\/science-and-technology\/2026\/04\/17\/is-bone-broth-good-for-you)\nOr is it just tasty?\n\n![SEM of two prostate cancer cells in the final stage of cell division (cytokinesis)](https:\/\/marber-cdn.economist.com\/foundations\/latest\/images\/image\/image-placeholder.svg)\n\n### [Tumour cells use a genetic trick to become drug-resistant](https:\/\/www.economist.com\/science-and-technology\/2026\/04\/16\/tumour-cells-use-a-genetic-trick-to-become-drug-resistant)\nThe same trick could also be used against them\n***\n![Negative hand imprint cave paintings on a wall](https:\/\/marber-cdn.economist.com\/foundations\/latest\/images\/image\/image-placeholder.svg)\n\n### [How natural selection really shaped humanity](https:\/\/www.economist.com\/science-and-technology\/2026\/04\/15\/how-natural-selection-really-shaped-humanity)\nAdaptation in response to evolutionary pressure is surprisingly common\n***\n### [How AI hackers will shake up cyber-security](https:\/\/www.economist.com\/science-and-technology\/2026\/04\/15\/how-ai-hackers-will-shake-up-cyber-security)\nThe technology could eventually favour the defenders—but expect a bumpy ride\n\n### [How to make buffet breakfasts less wasteful](https:\/\/www.economist.com\/science-and-technology\/2026\/04\/14\/how-to-make-buffet-breakfasts-less-wasteful)\nA computer model has found some counterintuitive solutions\n\n### [The Climate Issue newsletter: The blue marble, then and now](https:\/\/www.economist.com\/science-and-technology\/2026\/04\/11\/the-climate-issue-newsletter-the-blue-marble-then-and-now)\nOur planetary-affairs editor, Oliver Morton, looks at the connection between space travel and climate science\n***\n***","meta_canonical":null}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📄

INDEXABLE

✅

CRAWLED

2 days ago

🤖

ROBOTS ALLOWED

Page Info Filters

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	0.1 months ago
History drop	PASS	`isNull(history_drop_reason)`	No drop reason
Spam/ban	PASS	`fh_dont_index != 1 AND ml_spam_score = 0`	ml_spam_score=0
Canonical	PASS	`meta_canonical IS NULL OR = '' OR = src_unparsed`	Not set

Page Details

Property	Value
URL	https://www.economist.com/science-and-technology/2025/05/30/how-much-coffee-is-too-much
Last Crawled	2026-04-18 12:16:30 (2 days ago)
First Indexed	2025-05-30 17:51:00 (10 months ago)
HTTP Status Code	200
Meta Title	How much coffee is too much?
Meta Description	Studies suggest moderate consumption is harmless. It may even be beneficial \| Science & technology
Meta Canonical	null
Boilerpipe Text	Subscribe The Economist Pro Log in Skip to content Subscribe The Economist Pro Log in Weekly edition World in brief United States China Business Finance & economics Europe Asia Middle East Americas Artificial intelligence Culture Cartoons & games undefined undefined Subscribe to The Economist Unlock unlimited access to all our award-winning journalism, subscriber-only podcasts and newsletters Subscribe to The Economist Unlock unlimited access to all our award-winning journalism, subscriber-only podcasts and newsletters Subscribe Manage account Gift subscriptions Log out Manage account Gift subscriptions Log out Science & technology \| Well informed Studies suggest moderate consumption is harmless. It may even be beneficial Illustration: Cristina Spanò May 30th 2025 ( updated Jun 5th 2025) \| 3 min read Editor’s note (June 5th 2025) : This article has been updated to incorporate recently published research Already have an account? Log in Continue with a free trial Get full access to our independent journalism for free Free trial Or create a free account to unlock just this article Create account Explore more Science & technology Health care Well Informed Reuse this content More from Science & technology Is bone broth good for you? Or is it just tasty? Tumour cells use a genetic trick to become drug-resistant The same trick could also be used against them How natural selection really shaped humanity Adaptation in response to evolutionary pressure is surprisingly common How AI hackers will shake up cyber-security The technology could eventually favour the defenders—but expect a bumpy ride How to make buffet breakfasts less wasteful A computer model has found some counterintuitive solutions The Climate Issue newsletter: The blue marble, then and now Our planetary-affairs editor, Oliver Morton, looks at the connection between space travel and climate science
Markdown	[![The Economist](https://marber-cdn.economist.com/foundations/latest/images/brand-identifiers/the-economist/signature-red.svg)![The Economist](https://marber-cdn.economist.com/foundations/latest/images/brand-identifiers/the-economist/monogram-square-red.svg)](https://www.economist.com/) [Subscribe](https://www.economist.com/subscribe) * [The Economist Pro](https://www.economist.com/pro) * [Log in](https://www.economist.com/api/auth/login) * Menu [![The Economist](https://marber-cdn.economist.com/foundations/latest/images/brand-identifiers/the-economist/logo-red.svg)![The Economist](https://marber-cdn.economist.com/foundations/latest/images/brand-identifiers/the-economist/monogram-square-red.svg)](https://www.economist.com/) [Skip to content](https://www.economist.com/science-and-technology/2025/05/30/how-much-coffee-is-too-much#content) [Subscribe](https://www.economist.com/subscribe) * [The Economist Pro](https://www.economist.com/pro) * [Log in](https://www.economist.com/api/auth/login) * Menu * * ![](https://www.economist.com/cdn-cgi/image/width=96,quality=80,format=auto/content-assets/images/20250123_drp045.png) [The world in brief](https://www.economist.com/the-world-in-brief) Catch up on global daily news ![](https://www.economist.com/cdn-cgi/image/width=96,quality=80,format=auto/content-assets/images/20250123_drp050.png) [1843](https://www.economist.com/topics/1843) Compelling long reads ![](https://www.economist.com/cdn-cgi/image/width=96,quality=80,format=auto/content-assets/images/20250310_drp051.png) [The World Ahead 2026](https://www.economist.com/topics/the-world-ahead-2026) Future-gazing analysis, predictions and speculation ![](https://www.economist.com/cdn-cgi/image/width=96,quality=80,format=auto/content-assets/images/20250123_drp046.png) [Podcasts](https://www.economist.com/audio/podcasts) Tune into captivating conversations ![](https://www.economist.com/cdn-cgi/image/width=96,quality=80,format=auto/content-assets/images/20250123_drp044.png) [Video](https://www.economist.com/video) Watch engaging short films ![](https://www.economist.com/cdn-cgi/image/width=96,quality=80,format=auto/content-assets/images/20251001_DRP099.png) [Insider](https://www.economist.com/insider) Behind the scenes at The Economist ![](https://www.economist.com/cdn-cgi/image/width=96,quality=80,format=auto/content-assets/images/20250123_drp047.png) [Newsletters](https://www.economist.com/newsletters) Curated news, direct to your inbox Weekly edition - [This week](https://www.economist.com/weeklyedition/) - [Past editions](https://www.economist.com/weeklyedition/archive) ## Weekly edition - [This week](https://www.economist.com/weeklyedition/) - [Past editions](https://www.economist.com/weeklyedition/archive) Current topics ## Current topics - [War in the Middle East](https://www.economist.com/topics/war-in-the-middle-east) - [War in Ukraine](https://www.economist.com/topics/ukraine-at-war) - [Geopolitics](https://www.economist.com/topics/geopolitics) - [Climate change](https://www.economist.com/topics/climate-change) - [The world economy](https://www.economist.com/topics/economy) - [Artificial intelligence](https://www.economist.com/topics/artificial-intelligence) - [Trump approval tracker](https://www.economist.com/interactive/trump-approval-tracker) World ## World - [The world this week](https://www.economist.com/topics/the-world-this-week) - [China](https://www.economist.com/topics/china) - [United States](https://www.economist.com/topics/united-states) - [Europe](https://www.economist.com/topics/europe) - [Britain](https://www.economist.com/topics/britain) - [Middle East](https://www.economist.com/topics/middle-east) - [Africa](https://www.economist.com/topics/africa) - [Asia](https://www.economist.com/topics/asia) - [The Americas](https://www.economist.com/topics/the-americas) - [International](https://www.economist.com/topics/international) Business & economics ## Business & economics - [Business](https://www.economist.com/topics/business) - [Finance & economics](https://www.economist.com/topics/finance-and-economics) - [Big Mac index](https://www.economist.com/interactive/big-mac-index) - [Economic & financial indicators](https://www.economist.com/topics/economic-and-financial-indicators) Opinion ## Opinion - [Leaders](https://www.economist.com/topics/leaders) - [Columns](https://www.economist.com/topics/columns) - [By Invitation](https://www.economist.com/topics/by-invitation) - [Letters to the editor](https://www.economist.com/topics/letters) In depth ## In depth - [Science & technology](https://www.economist.com/topics/science-and-technology) - [Briefing](https://www.economist.com/topics/briefing) - [Graphic detail](https://www.economist.com/topics/graphic-detail) - [Interactives](https://www.economist.com/topics/interactives) - [Special reports](https://www.economist.com/special-reports) - [Technology Quarterly](https://www.economist.com/technology-quarterly) - [Essay](https://www.economist.com/essay) - [Primers](https://www.economist.com/topics/primers) - [Schools brief](https://www.economist.com/schools-brief) Culture, history & society ## Culture, history & society - [Culture](https://www.economist.com/topics/culture) - [The Economist reads](https://www.economist.com/topics/the-economist-reads) - [Obituary](https://www.economist.com/topics/obituary) - [Military history](https://www.economist.com/topics/military-history) - [Archive 1945](https://www.economist.com/interactive/archive-1945) - [Games](https://www.economist.com/topics/games) Our A-to-Zs ## Our A-to-Zs - [Economics](https://www.economist.com/economics-a-to-z) - [American politics](https://www.economist.com/interactive/us-politics-glossary-election-terms) - [Military terms](https://www.economist.com/military-terms-a-to-z) - [International relations](https://www.economist.com/international-relations-a-to-z) - [Weekly edition](https://www.economist.com/weeklyedition/) - [World in brief](https://www.economist.com/the-world-in-brief) - [United States](https://www.economist.com/topics/united-states) - [China](https://www.economist.com/topics/china) - [Business](https://www.economist.com/topics/business) - [Finance & economics](https://www.economist.com/topics/finance-and-economics) - [Europe](https://www.economist.com/topics/europe) - [Asia](https://www.economist.com/topics/asia) - [Middle East](https://www.economist.com/topics/middle-east) - [Americas](https://www.economist.com/topics/the-americas) - [Artificial intelligence](https://www.economist.com/topics/artificial-intelligence) - [Culture](https://www.economist.com/topics/culture) - [Cartoons & games](https://www.economist.com/topics/games) ### undefined undefined * Subscribe to The Economist Unlock unlimited access to all our award-winning journalism, subscriber-only podcasts and newsletters Subscribe to The Economist Unlock unlimited access to all our award-winning journalism, subscriber-only podcasts and newsletters [Subscribe](https://www.economist.com/subscribe) * - [Manage account](https://www.economist.com/api/my-account) - [Gift subscriptions](https://subscribenow.economist.com/gift) - [Log out](https://www.economist.com/api/auth/logout) - [Manage account](https://www.economist.com/api/my-account) - [Gift subscriptions](https://subscribenow.economist.com/gift) - [Log out](https://www.economist.com/api/auth/logout) [Science & technology](https://www.economist.com/science-and-technology) \\| Well informed # How much coffee is too much? ## Studies suggest moderate consumption is harmless. It may even be beneficial Share ![Illustration of four white coffee cups with green stripes stacked precariously on a saucer. The top cup is filled with coffee, and the foam forms a ghost-like face](https://marber-cdn.economist.com/foundations/latest/images/image/image-placeholder.svg) Illustration: Cristina Spanò May 30th 2025 (updated Jun 5th 2025) \\|3 min read *Editor’s note (June 5th 2025): This article has been updated to incorporate recently published research* #### Already have an account?[Log in](https://www.economist.com/api/auth/login?redirect=%252Fscience-and-technology%252F2025%252F05%252F30%252Fhow-much-coffee-is-too-much) ## Continue with a free trial ### Get full access to our independent journalism for free [Free trial](https://www.economist.com/subscribe?redirect_url=%2Fscience-and-technology%2F2025%2F05%2F30%2Fhow-much-coffee-is-too-much) Or create a free account to unlock just this article [Create account](https://www.economist.com/api/auth/register?redirect=%252Fscience-and-technology%252F2025%252F05%252F30%252Fhow-much-coffee-is-too-much) ### Explore more [Science & technology](https://www.economist.com/topics/science-and-technology) [Health care](https://www.economist.com/topics/health-care) [Well Informed](https://www.economist.com/topics/well-informed) * Share [Reuse this content](https://s100.copyright.com/AppDispatchServlet?publisherName=economist&publication=economist&title=How%20much%20coffee%20is%20too%20much%3F&publicationDate=2025-05-30&contentID=%2Fcontent%2Frbba0hgg1lb7frb00dqeoi5vi9ksher1&type=A&orderBeanReset=TRUE) * ## [More from Science & technology](https://www.economist.com/science-and-technology) ![A person dive-bombing into a cooking pot full of bones](https://marber-cdn.economist.com/foundations/latest/images/image/image-placeholder.svg) ### [Is bone broth good for you?](https://www.economist.com/science-and-technology/2026/04/17/is-bone-broth-good-for-you) Or is it just tasty? ![SEM of two prostate cancer cells in the final stage of cell division (cytokinesis)](https://marber-cdn.economist.com/foundations/latest/images/image/image-placeholder.svg) ### [Tumour cells use a genetic trick to become drug-resistant](https://www.economist.com/science-and-technology/2026/04/16/tumour-cells-use-a-genetic-trick-to-become-drug-resistant) The same trick could also be used against them * ![Negative hand imprint cave paintings on a wall](https://marber-cdn.economist.com/foundations/latest/images/image/image-placeholder.svg) ### [How natural selection really shaped humanity](https://www.economist.com/science-and-technology/2026/04/15/how-natural-selection-really-shaped-humanity) Adaptation in response to evolutionary pressure is surprisingly common * ### [How AI hackers will shake up cyber-security](https://www.economist.com/science-and-technology/2026/04/15/how-ai-hackers-will-shake-up-cyber-security) The technology could eventually favour the defenders—but expect a bumpy ride ### [How to make buffet breakfasts less wasteful](https://www.economist.com/science-and-technology/2026/04/14/how-to-make-buffet-breakfasts-less-wasteful) A computer model has found some counterintuitive solutions ### [The Climate Issue newsletter: The blue marble, then and now](https://www.economist.com/science-and-technology/2026/04/11/the-climate-issue-newsletter-the-blue-marble-then-and-now) Our planetary-affairs editor, Oliver Morton, looks at the connection between space travel and climate science * * Get The Economist app on [iOS](https://apps.apple.com/us/app/the-economist-news-podcasts/id1239397626?source_caller=ui&shortlink=hpmr1dtw&c=standalone-app-page+iPhone+bottom&pid=standalone-app-page&af_xp=custom) or [Android](https://play.google.com/store/apps/details?id=com.economist.lamarr&source_caller=ui&shortlink=1oggayn5&c=Standalone%20app%20promo%20Android%20link%20bottom&pid=standalone-app-page&af_xp=custom) * The Economist ## The Economist - [About](https://www.economistgroup.com/about-us) - [Reuse our content](https://www.economist.com/syndication) - [Subscribe](https://www.economist.com/subscribe) - [Gift subscriptions](https://subscribenow.economist.com/gift) - [The Economist Pro](https://www.economist.com/pro) - [SecureDrop](https://www.economist.com/securedrop) The Economist Group ## The Economist Group - [The Economist Group](https://www.economistgroup.com/) - [Economist Enterprise](https://www.economistenterprise.com/) - [Economist Enterprise Events](https://events.economist.com/?RefID=e.com-home&utm_source=e.com&utm_medium=website&utm_campaign=group-aff&utm_content=footer-link) - [Economist Education Courses](https://education.economist.com/) Contact ## Contact - [Help and support](https://myaccount.economist.com/s/help) - [Advertise](https://impact.economist.com/) - [Press centre](https://www.economistgroup.com/group-news) - [Affiliate programme](https://www.economist.com/affiliate) Careers ## Careers - [Working here](https://www.economistgroup.com/careers) - [Executive Jobs](https://jobs.economist.com/) * To enhance your experience and ensure our website runs smoothly, we use cookies and similar technologies. Manage cookies *** - [Terms of use](https://www.economistgroup.com/terms-of-use) - [Privacy](https://www.economistgroup.com/privacy-policy) - [Cookie Policy](https://www.economistgroup.com/cookies-policy) - [Accessibility](https://www.economistgroup.com/accessibility-policy) - [Modern Slavery Statement](https://www.economistgroup.com/esg/modern-slavery-act-statement) - [Sitemap](https://www.economist.com/sitemap) - [Your Privacy Choices](https://www.economist.com/privacyportal) - [Cancel subscription](https://www.economist.com/api/my-account?cancelExpress=true) Registered in England and Wales. No. 236383 \\| Registered office: The Adelphi, 1-11 John Adam Street, London, WC2N 6HT \\| VAT Reg No: GB 340 436 876 © The Economist Newspaper Limited 2026
Readable Markdown	[![The Economist](https://marber-cdn.economist.com/foundations/latest/images/brand-identifiers/the-economist/signature-red.svg)![The Economist](https://marber-cdn.economist.com/foundations/latest/images/brand-identifiers/the-economist/monogram-square-red.svg)](https://www.economist.com/) [Subscribe](https://www.economist.com/subscribe) * [The Economist Pro](https://www.economist.com/pro) [Log in](https://www.economist.com/api/auth/login) * [![The Economist](https://marber-cdn.economist.com/foundations/latest/images/brand-identifiers/the-economist/logo-red.svg)![The Economist](https://marber-cdn.economist.com/foundations/latest/images/brand-identifiers/the-economist/monogram-square-red.svg)](https://www.economist.com/) [Skip to content](https://www.economist.com/science-and-technology/2025/05/30/how-much-coffee-is-too-much#content) [Subscribe](https://www.economist.com/subscribe) * [The Economist Pro](https://www.economist.com/pro) [Log in](https://www.economist.com/api/auth/login) * - [Weekly edition](https://www.economist.com/weeklyedition/) - [World in brief](https://www.economist.com/the-world-in-brief) - [United States](https://www.economist.com/topics/united-states) - [China](https://www.economist.com/topics/china) - [Business](https://www.economist.com/topics/business) - [Finance & economics](https://www.economist.com/topics/finance-and-economics) - [Europe](https://www.economist.com/topics/europe) - [Asia](https://www.economist.com/topics/asia) - [Middle East](https://www.economist.com/topics/middle-east) - [Americas](https://www.economist.com/topics/the-americas) - [Artificial intelligence](https://www.economist.com/topics/artificial-intelligence) - [Culture](https://www.economist.com/topics/culture) - [Cartoons & games](https://www.economist.com/topics/games) ### undefined undefined * Subscribe to The Economist Unlock unlimited access to all our award-winning journalism, subscriber-only podcasts and newsletters Subscribe to The Economist Unlock unlimited access to all our award-winning journalism, subscriber-only podcasts and newsletters [Subscribe](https://www.economist.com/subscribe) * - [Manage account](https://www.economist.com/api/my-account) - [Gift subscriptions](https://subscribenow.economist.com/gift) - [Log out](https://www.economist.com/api/auth/logout) - [Manage account](https://www.economist.com/api/my-account) - [Gift subscriptions](https://subscribenow.economist.com/gift) - [Log out](https://www.economist.com/api/auth/logout) [Science & technology](https://www.economist.com/science-and-technology) \\| Well informed ## Studies suggest moderate consumption is harmless. It may even be beneficial ![Illustration of four white coffee cups with green stripes stacked precariously on a saucer. The top cup is filled with coffee, and the foam forms a ghost-like face](https://marber-cdn.economist.com/foundations/latest/images/image/image-placeholder.svg) Illustration: Cristina Spanò May 30th 2025(updated Jun 5th 2025)\\|3 min read *Editor’s note (June 5th 2025): This article has been updated to incorporate recently published research* #### Already have an account?[Log in](https://www.economist.com/api/auth/login?redirect=%252Fscience-and-technology%252F2025%252F05%252F30%252Fhow-much-coffee-is-too-much) ## Continue with a free trial ### Get full access to our independent journalism for free [Free trial](https://www.economist.com/subscribe?redirect_url=%2Fscience-and-technology%2F2025%2F05%2F30%2Fhow-much-coffee-is-too-much) Or create a free account to unlock just this article [Create account](https://www.economist.com/api/auth/register?redirect=%252Fscience-and-technology%252F2025%252F05%252F30%252Fhow-much-coffee-is-too-much) ### Explore more [Science & technology](https://www.economist.com/topics/science-and-technology) [Health care](https://www.economist.com/topics/health-care) [Well Informed](https://www.economist.com/topics/well-informed) * [Reuse this content](https://s100.copyright.com/AppDispatchServlet?publisherName=economist&publication=economist&title=How%20much%20coffee%20is%20too%20much%3F&publicationDate=2025-05-30&contentID=%2Fcontent%2Frbba0hgg1lb7frb00dqeoi5vi9ksher1&type=A&orderBeanReset=TRUE) * [More from Science & technology](https://www.economist.com/science-and-technology) ![A person dive-bombing into a cooking pot full of bones](https://marber-cdn.economist.com/foundations/latest/images/image/image-placeholder.svg) ### [Is bone broth good for you?](https://www.economist.com/science-and-technology/2026/04/17/is-bone-broth-good-for-you) Or is it just tasty? ![SEM of two prostate cancer cells in the final stage of cell division (cytokinesis)](https://marber-cdn.economist.com/foundations/latest/images/image/image-placeholder.svg) ### [Tumour cells use a genetic trick to become drug-resistant](https://www.economist.com/science-and-technology/2026/04/16/tumour-cells-use-a-genetic-trick-to-become-drug-resistant) The same trick could also be used against them * ![Negative hand imprint cave paintings on a wall](https://marber-cdn.economist.com/foundations/latest/images/image/image-placeholder.svg) ### [How natural selection really shaped humanity](https://www.economist.com/science-and-technology/2026/04/15/how-natural-selection-really-shaped-humanity) Adaptation in response to evolutionary pressure is surprisingly common * ### [How AI hackers will shake up cyber-security](https://www.economist.com/science-and-technology/2026/04/15/how-ai-hackers-will-shake-up-cyber-security) The technology could eventually favour the defenders—but expect a bumpy ride ### [How to make buffet breakfasts less wasteful](https://www.economist.com/science-and-technology/2026/04/14/how-to-make-buffet-breakfasts-less-wasteful) A computer model has found some counterintuitive solutions ### [The Climate Issue newsletter: The blue marble, then and now](https://www.economist.com/science-and-technology/2026/04/11/the-climate-issue-newsletter-the-blue-marble-then-and-now) Our planetary-affairs editor, Oliver Morton, looks at the connection between space travel and climate science * *
Shard	135 (laksa)
Root Hash	16779481905418258935
Unparsed URL	com,economist!www,/science-and-technology/2025/05/30/how-much-coffee-is-too-much s443