{"id":1147771,"date":"2026-08-14T08:34:28","date_gmt":"2026-08-14T08:34:28","guid":{"rendered":"https:\/\/www.europesays.com\/uk\/1147771\/"},"modified":"2026-08-14T08:34:28","modified_gmt":"2026-08-14T08:34:28","slug":"which-is-really-worst-for-your-health-smoking-vaping-or-nicotine-pouches","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/uk\/1147771\/","title":{"rendered":"Which is really worst for your health, smoking, vaping or nicotine pouches?"},"content":{"rendered":"<p>\t\t<img fetchpriority=\"high\" width=\"646\" height=\"339\" src=\"https:\/\/www.europesays.com\/uk\/wp-content\/uploads\/2026\/08\/SEI_308186731-f6fe.jpg\" class=\"article-image wp-image-29369131\" alt=\"Which is worst for your health, smoking, vaping or nicotine pouches? getty\/ Metro\" decoding=\"sync\"\/><br \/>\n\t\tThe fact is, no nicotine use is truly benign (Picture: Getty\/Metro)<\/p>\n<p>Cigarettes, vapes and <a data-ico=\"hyperlink-article\" href=\"https:\/\/metro.co.uk\/2026\/05\/20\/a-slimy-new-dating-habit-making-singles-lose-horn-28429946\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">nicotine pouches<\/a> all deliver the same addictive drug, nicotine, but they do so in very different ways \u2014 and people can be pretty territorial about their method of choice.<\/p>\n<p>Some smokers are wary of the <a data-ico=\"hyperlink-article\" href=\"https:\/\/metro.co.uk\/2025\/12\/01\/shocking-photo-shows-teens-blackened-shrivelled-lung-vaping-three-years-25027823\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">long-term effects of vaping<\/a>, seeing it as a case of better the devil you know, whereas e-cigarette and pouch loyals often defend their habit with \u2018at least it\u2019s not a cigarette\u2019.<\/p>\n<p>But which is actually worst for your health?<\/p>\n<p>As Dr Rayyan Zafar tells <strong>Metro<\/strong>, none of these options are benign, so \u2018if you do not use nicotine, do not start.\u2019<\/p>\n<p>However, the Imperial College neuropsychopharmacologist and senior researcher at Drug Science says<strong> <\/strong>there\u2019s a clear answer as to what does the most harm: \u2018Cigarettes, by a very large margin.\u2019<\/p>\n<p>\t\t\t\t\tAsk Metro<\/p>\n<p class=\"metro-disclaimer\">Use AI to go deeper into the stories you care about \u2013 powered by Metro and trusted publications.<\/p>\n<p>The main reason for this is combustion. When tobacco is burned, it produces carbon monoxide, fine particles and thousands of chemicals, including numerous carcinogens.<\/p>\n<p>\t\t<img width=\"646\" height=\"431\" src=\"https:\/\/www.europesays.com\/uk\/wp-content\/uploads\/2026\/08\/GettyImages-1420509183-e7a7.jpg\" class=\"article-image wp-image-29369935\" alt=\"\" decoding=\"async\" loading=\"lazy\"\/><br \/>\n\t\tCigarettes are worst \u2018by a very large margin\u2019 (Picture: Getty Images)<\/p>\n<p>Smoking is linked to a huge range of <a data-ico=\"hyperlink-article\" href=\"https:\/\/metro.co.uk\/2024\/12\/30\/much-life-lose-every-cigarette-smoke-22269692\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">serious health problems<\/a>, including lung <a data-ico=\"hyperlink-article\" data-track=\"inline-tag-auto-link_article\" href=\"https:\/\/metro.co.uk\/tag\/cancer\/\" rel=\"nofollow noopener\" target=\"_blank\">cancer<\/a> and cancers of the mouth, throat, larynx, oesophagus, pancreas, bladder and kidney.<\/p>\n<p>It also dramatically increases the risk of coronary heart disease, heart attack, stroke and peripheral vascular disease, while being a major cause of chronic obstructive pulmonary disease (COPD), chronic bronchitis and emphysema.<\/p>\n<p>According to Dr Zafar, the majority of these issues <a href=\"https:\/\/www.nice.org.uk\/guidance\/ng209\/chapter\/treating-tobacco-dependence\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u2018are caused by<\/a> inhaling the toxic chemicals produced when tobacco burns, rather than by nicotine itself.\u2019<\/p>\n<p>He adds: \u2018There is no safe level of cigarette smoking. Even smoking relatively few cigarettes can cause disproportionate cardiovascular harm.\u2019<\/p>\n<p>How harmful is vaping?<\/p>\n<p>This certainly doesn\u2019t mean vaping is harmless.<\/p>\n<p>As vapes don\u2019t burn tobacco, users <a href=\"https:\/\/www.gov.uk\/government\/publications\/nicotine-vaping-in-england-2022-evidence-update\/nicotine-vaping-in-england-2022-evidence-update-main-findings\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">are exposed to<\/a> \u2018substantially lower concentrations\u2019 of many of the chemicals associated with cancer, respiratory illness and cardiovascular disease found in cigarette smoke.<\/p>\n<p>But the vapour they create <a data-ico=\"hyperlink-article\" href=\"https:\/\/metro.co.uk\/2024\/04\/29\/vaping-stunt-brain-growth-teenagers-toxic-chemicals-20736472\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">may contain<\/a> fine particles, metals, aldehydes and flavouring-related chemicals that irritate or inflame the airways, causing <a href=\"https:\/\/www.cochrane.org\/evidence\/CD010216_can-electronic-cigarettes-help-people-stop-smoking-and-do-they-have-any-unwanted-effects-when-used\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">common side effects<\/a> like coughing, dry mouth, sore throat, headaches and nausea.<\/p>\n<p>\t\t<img width=\"646\" height=\"431\" src=\"https:\/\/www.europesays.com\/uk\/wp-content\/uploads\/2026\/08\/GettyImages-2244813720-4535-e1786626952610.jpg\" class=\"article-image wp-image-29369936\" alt=\"Woman using pink electronic cigarette vape.\" decoding=\"async\" loading=\"lazy\"\/><br \/>\n\t\tAlthough vaping is better, it\u2019s still not harm-free (Picture: Getty Images)<\/p>\n<p>Nicotine has also been shown to temporarily raise heart rate and blood pressure, with high-strength modern vapes capable of delivering enough of it to create significant dependence.<\/p>\n<p>Still, Dr Zafar stresses that even without the \u2018decades of evidence needed to calculate vaping\u2019s precise <a data-ico=\"hyperlink-article\" href=\"https:\/\/metro.co.uk\/2023\/07\/10\/man-claims-vape-left-him-with-a-collapsed-lung-19097161\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">lifetime risks<\/a>\u2019, what we do have indicates it\u2019s a lot less damaging than smoking.<\/p>\n<p>And what about nicotine pouches?<\/p>\n<p>Then there\u2019s tobacco-free nicotine pouches, which Dr Zafar says \u2018may be the least harmful\u2019 of the three since there\u2019s no carbon monoxide and combustion involved. <\/p>\n<p>While studies suggest they\u2019re likely to be substantially less harmful than cigarettes though, he highlights that because these products are relatively new, research is limited in terms of long-term regular use.<\/p>\n<p>\t\t\t\t\tWhat do you think is the most harmful nicotine-related habit?<\/p>\n<ul class=\"metro-poll__list\">\n<li data-option=\"option1\" class=\"metro-poll__option\">\n<\/li>\n<li data-option=\"option2\" class=\"metro-poll__option\">\n<\/li>\n<li data-option=\"option3\" class=\"metro-poll__option\">\n<\/li>\n<li data-option=\"option4\" class=\"metro-poll__option\">\n<p>None of them are harmlessCheck<\/p>\n<\/li>\n<\/ul>\n<p>\t\t\t\t\tSign up to Metro&#8217;s The Slice newsletter for your guide to what&#8217;s on in London, with trusted reviews, offers and giveaways.<\/p>\n<p>Pouches also come with their own unique side effects, including gum irritation, dry mouth, ulcers and white lesions where the pouch is placed, nausea, hiccups, headaches and an increased heart rate or blood pressure.<\/p>\n<p>There\u2019s also a risk of nicotine poisoning if swallowed, while the fact they deliver as much or more nicotine than a cigarette (albeit usually more slowly) has the potential to lead to a similar level of dependence.<\/p>\n<p>\u2018Nicotine pouches should <a data-ico=\"hyperlink-article\" href=\"https:\/\/metro.co.uk\/2024\/05\/29\/took-snus-17-year-old-now-im-warning-parents-20930385\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">not be used by children<\/a>, pregnant people or adults who do not already use nicotine,\u2019 explains Dr Zafar.\u00a0\u2018I\u00a0am particularly concerned about marketing which encourages users to start low\u2026 this needs to be urgently looked at.\u2019<\/p>\n<p>The verdict<\/p>\n<p>In terms of least to most harmful, Dr Zafar\u2019s broad ranking goes: No nicotine use or licensed nicotine-replacement therapy, tobacco-free nicotine pouches or regulated vapes, snus (pouches which contain tobacco), cigarettes.<\/p>\n<p>However, he says that the precise order in the middle is uncertain and can depend on the particular product, nicotine dose and pattern of use.<\/p>\n<p>\t\t<img width=\"646\" height=\"431\" src=\"https:\/\/www.europesays.com\/uk\/wp-content\/uploads\/2026\/08\/GettyImages-2277420442-07d6.jpg\" class=\"article-image wp-image-29369937\" alt=\"an open round plastic container with white nicotine pouches and snus pads on a dark wooden desk setup with white overhead headphones and a blurry laptop in the background. (Credits: Getty Images)\" decoding=\"async\" loading=\"lazy\"\/><br \/>\n\t\tThe lack of carbon monoxide and combustion makes tobacco-free nicotine pouches a preferable alternative to cigarettes (Picture: Getty Images)<\/p>\n<p>\u2018It is also important to consider who is using the product,\u2019 he explains <\/p>\n<p>\u2018For a smoker who switches completely to a regulated vape or tobacco-free pouch, this is likely to represent a substantial reduction in harm. For a child or an adult who has never smoked, starting to vape or use pouches provides no health benefit and introduces a risk of dependence.<\/p>\n<p>\u2018Dual use is another important issue. Somebody who vapes or uses pouches but continues to smoke may retain much more smoking-related risk than they realise. The greatest health benefit comes from switching completely.\u2019<\/p>\n<p>Essentially \u2014 and to reiterate \u2014 \u2018being free from both tobacco and nicotine carries the lowest risk\u2019. If you already smoke cigarettes though, moving entirely to either non-combustible product is vastly better for you.<\/p>\n<p class=\"has-text-align-center\"><strong>Do you have a story you\u2019d like to share? Get in touch by emailing MetroLifestyleTeam@metro.co.uk<\/strong><\/p>\n<p class=\"metro-more-link\">Arrow<br \/>\nMORE: <a data-ico=\"hyperlink-article\" href=\"https:\/\/metro.co.uk\/2026\/08\/13\/spent-3-565-a-month-co-codamol-online-pharmacies-29341741\/?ico=more_text_links\" class=\"\" rel=\"nofollow noopener\" target=\"_blank\">I spent \u00a33,565 a month on codeine tablets from online pharmacies<\/a><\/p>\n<p class=\"metro-more-link\">Arrow<br \/>\nMORE: <a data-ico=\"hyperlink-article\" href=\"https:\/\/metro.co.uk\/2026\/08\/11\/foundayo-uks-newest-weight-loss-pill-set-much-cheaper-jabs-29349659\/?ico=more_text_links\" class=\"\" rel=\"nofollow noopener\" target=\"_blank\">Foundayo: The UK\u2019s newest weight loss pill set to be \u2018much cheaper\u2019 than jabs<\/a><\/p>\n<p class=\"metro-more-link\">Arrow<br \/>\nMORE: <a data-ico=\"hyperlink-article\" href=\"https:\/\/metro.co.uk\/2026\/08\/11\/cocaine-worth-232-000-000-found-stashed-bananas-uk-port-29352464\/?ico=more_text_links\" class=\"\" rel=\"nofollow noopener\" target=\"_blank\">Cocaine worth \u00a3232,000,000 found stashed in bananas at UK port<\/a><\/p>\n<p><a class=\"metro-button share-bar-comments\" data-vars-position=\"bottom\" href=\"#metro-comments-container\"><br \/>\n\t\t\tComment now<\/p>\n<p>\t\t\tComments<br \/>\n\t\t<\/a><a data-ico=\"hyperlink-article\" class=\"metro-button share-bar-preferred-source\" data-vars-position=\"bottom\" href=\"https:\/\/google.com\/preferences\/source?q=https:\/\/metro.co.uk\" target=\"_blank\" rel=\"nofollow noopener\"><br \/>\n\t\t\t\tAdd Metro as a Preferred Source on Google<\/p>\n<p>\t\t\t\tAdd as preferred source<br \/>\n\t\t\t<\/a>\t\t\t\t\t\t<\/p>\n<p>\t\t\t\tThe Slice<\/p>\n<p>Your free newsletter guide to the best London has on offer, from drinks deals to restaurant reviews.<\/p>\n","protected":false},"excerpt":{"rendered":"The fact is, no nicotine use is truly benign (Picture: Getty\/Metro) Cigarettes, vapes and nicotine pouches all deliver&hellip;\n","protected":false},"author":2,"featured_media":1147772,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[11],"tags":[9776,535,105,12431,388,16,15,2941],"class_list":["post-1147771","post","type-post","status-publish","format-standard","has-post-thumbnail","category-health","tag-addiction","tag-drugs","tag-health","tag-health-advice","tag-lifestyle","tag-uk","tag-united-kingdom","tag-vaping"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@uk\/117092948827262453","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts\/1147771","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/comments?post=1147771"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts\/1147771\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/media\/1147772"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/media?parent=1147771"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/categories?post=1147771"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/tags?post=1147771"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}