{"id":147152,"date":"2026-11-12T18:15:40","date_gmt":"2026-11-12T15:15:40","guid":{"rendered":"https:\/\/shiawaves.com\/english\/uncategorized\/147152-health-report-identifies-safe-daily-caffeine-limit-and-warns-of-hidden-sources-in-foods-and-drinks\/"},"modified":"2026-11-12T18:15:40","modified_gmt":"2026-11-12T15:15:40","slug":"health-report-identifies-safe-daily-caffeine-limit-and-warns-of-hidden-sources-in-foods-and-drinks","status":"publish","type":"post","link":"https:\/\/shiawaves.com\/english\/news\/health-diet\/147152-health-report-identifies-safe-daily-caffeine-limit-and-warns-of-hidden-sources-in-foods-and-drinks\/","title":{"rendered":"Health Report Identifies Safe Daily Caffeine Limit and Warns of Hidden Sources in Foods and Drinks"},"content":{"rendered":"<p>Health Report Identifies Safe Daily Caffeine Limit and Warns of Hidden Sources in Foods and Drinks<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;<br \/>\nA health report has outlined the benefits of caffeine and its effects on the human body, identifying the recommended daily intake for healthy adults while warning that the stimulant is found in numerous foods, beverages and medications that consumers may not realise contain it.<\/p>\n<p>According to a report published by Everyday Health, caffeine is one of the most widely consumed stimulants worldwide. It works by stimulating the central nervous system, helping increase alertness, concentration and energy levels, and may also improve mental performance.<\/p>\n<p>The report explained that caffeine is a naturally occurring bitter substance found in more than 60 plant species. After consumption, it is absorbed into the bloodstream, typically reaching peak levels within 30 to 60 minutes, before being metabolised by the liver.<\/p>\n<p>Health recommendations suggest that most healthy adults should limit their daily caffeine intake to approximately 400 milligrams, equivalent to around four standard cups of coffee, although the actual amount varies depending on the type of coffee, serving size and preparation method.<\/p>\n<p>The report also highlighted several less obvious sources of caffeine. A cup of black tea contains approximately 48 milligrams, while green tea contains around 29 milligrams. Most herbal teas, including chamomile, are naturally caffeine-free.<\/p>\n<p>Even decaffeinated coffee is not entirely free of caffeine, containing approximately two milligrams per cup. Dark chocolate with 70 to 85 per cent cocoa contains around 22.7 milligrams per ounce, while a cup of chocolate ice cream contains approximately four milligrams.<\/p>\n<p>Particular caution was urged regarding energy drinks, as larger containers may contain between 150 and 300 milligrams of caffeine. Some migraine medications and over-the-counter painkillers also contain caffeine, with certain tablets providing up to 65 milligrams per dose.<\/p>\n<p>The report warned that excessive caffeine consumption may cause headaches, sleep disturbances, anxiety and an increased heart rate in some individuals. It stressed the importance of monitoring caffeine intake from all sources rather than counting coffee and tea alone.<\/p>\n<p>It also emphasised that caffeine sensitivity varies from person to person, advising pregnant women and individuals with certain medical conditions to exercise additional caution, as their recommended intake may be lower than the general limit for healthy adults.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Health Report Identifies Safe Daily Caffeine Limit and Warns of Hidden Sources in Foods and Drinks &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; A health report has outlined the benefits of caffeine and its effects on the human body, identifying the recommended daily intake for healthy adults while warning that the stimulant is found in numerous foods, beverages and medications that &hellip;<\/p>\n","protected":false},"author":1,"featured_media":147151,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"initial","rop_publish_now_accounts":{"facebook_108372464460192_245495985553329":""},"rop_publish_now_history":[],"rop_publish_now_status":"pending","footnotes":""},"categories":[9779],"tags":[],"class_list":["post-147152","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-health-diet"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Health Report Identifies Safe Daily Caffeine Limit and Warns of Hidden Sources in Foods and Drinks - Shia Waves<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/shiawaves.com\/english\/uncategorized\/147152-health-report-identifies-safe-daily-caffeine-limit-and-warns-of-hidden-sources-in-foods-and-drinks\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Health Report Identifies Safe Daily Caffeine Limit and Warns of Hidden Sources in Foods and Drinks - Shia Waves\" \/>\n<meta property=\"og:description\" content=\"Health Report Identifies Safe Daily Caffeine Limit and Warns of Hidden Sources in Foods and Drinks &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; 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