--- title: "Meaning & Key Takeaway of: Depending on who’s living in your gut…" description: "\"“Depending on who’s living in your gut, you may or may not benefit from what you eat. Or be harmed. Charred red meat has long been called a carcinogen,..." image: "https://sms4smile.com/quotes/i/9ef/mary-roach-635_bottom-line_depending-on-who-s-living-in-your-gut-yo_2744242.png" --- # Depending on who’s living in your gut, you may or may not… ![“Depending on who’s living in your gut, you may or may not benefit from what you eat. Or be harmed. Charred red meat has long been called a carcinogen, but in fact it is only the raw material for making carcinogens. Without the gut bacteria that break it down, the raw goods are harmless. (This…” quote by Mary Roach](https://sms4smile.com/quotes/i/9ef/mary-roach-635_bottom-line_depending-on-who-s-living-in-your-gut-yo_2744242.png) [Download](https://sms4smile.com/quotes/i/9ef/mary-roach-635_bottom-line_depending-on-who-s-living-in-your-gut-yo_2744242.png) [Open image](https://sms4smile.com/quotes/i/9ef/mary-roach-635_bottom-line_depending-on-who-s-living-in-your-gut-yo_2744242.png) > ““Depending on who’s living in your gut, you may or may not benefit from what you eat. Or be harmed. Charred red meat has long been called a carcinogen, but in fact it is only the raw material for making carcinogens. Without the gut bacteria that break it down, the raw goods are harmless. (This applies to drugs too; depending on the makeup of your gut flora, the efficacy of a drug may vary.) The science is new and extremely complex, but the bottom line is simple. Changing people’s bacteria is turning out to be a more effective strategy for treatment and prevention of disease than changing their diet.”” [Mary Roach](https://sms4smile.com/quotes/author/mary-roach/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Gut microbiota influence drug efficacy and disease risk, making bacterial modulation a potent therapeutic avenue. **In simple terms:** Gut bacteria affect health and drug response. Key Takeaway Target gut health to improve treatment outcomes. Themes health microbiology personalized medicine nutrition Mood curious cautious Type scientific inspirational When to use this quote - clinical trials - personalized nutrition - public health policy Key Concepts microbiome drug metabolism dietary impact Questions to Reflect On - How can we safely modify gut flora? - What ethical concerns arise from microbiome engineering? A Different Perspective Gut interventions are complex and may have unintended effects. ★ ★ ★ ★ ★ No ratings yet [Bottom line](https://sms4smile.com/quotes/about/bottom-line/) [Changing People](https://sms4smile.com/quotes/about/changing-people/) [Red meat](https://sms4smile.com/quotes/about/red-meat/) ## Related quotes > [Change is not a one-way street- it involves two parties: the person who is changing and the people who notice it.](https://sms4smile.com/quotes/marshall-goldsmith/change-is-not-a-one-way-street-it-involves-two-parties-the-person-who/) [Marshall Goldsmith](https://sms4smile.com/quotes/author/marshall-goldsmith/) > [Agreement is brought about by changing people's minds - other people's.](https://sms4smile.com/quotes/s-i-hayakawa/agreement-is-brought-about-by-changing-people-s-minds-other-people-s/) [S. I. Hayakawa](https://sms4smile.com/quotes/author/s-i-hayakawa/) > [“Whoa! Where’d your black eye go?” she asked as I set my tray down and sat beside her. “Tiffany covered it up for me.”…](https://sms4smile.com/quotes/rachel-hawthorne/whoa-where-d-your-black-eye-go-she-asked-as-i-set-my-tray-down-and/) [Rachel Hawthorne](https://sms4smile.com/quotes/author/rachel-hawthorne/) > [Enchantment is the purest form of sales. Enchantment is all about changing people's hearts, minds and actions because you provide them a vision or…](https://sms4smile.com/quotes/guy-kawasaki/enchantment-is-the-purest-form-of-sales-enchantment-is-all-about/) [Guy Kawasaki](https://sms4smile.com/quotes/author/guy-kawasaki/) > [The truth has a way of changing people's plans.](https://sms4smile.com/quotes/veronica-roth/the-truth-has-a-way-of-changing-people-s-plans/) [Veronica Roth](https://sms4smile.com/quotes/author/veronica-roth/) > [The most difficult thing is changing people's mindset.](https://sms4smile.com/quotes/arunachalam-muruganantham/the-most-difficult-thing-is-changing-people-s-mindset/) [Arunachalam Muruganantham](https://sms4smile.com/quotes/author/arunachalam-muruganantham/) > [There's something behind the decision to choose to lash out at a woman. The answer to how to fix internet trolling is like fixing…](https://sms4smile.com/quotes/lindy-west/there-s-something-behind-the-decision-to-choose-to-lash-out-at-a/) [Lindy West](https://sms4smile.com/quotes/author/lindy-west/) > [Everything Is Changing Now; People Are Forgetting Who They Are, Everyone Wants To Fit In And When They Finally Get The Chance To, They…](https://sms4smile.com/quotes/anonymous/everything-is-changing-now-people-are-forgetting-who-they-are/) [Anonymous](https://sms4smile.com/quotes/author/anonymous/) > [Cinema has a large scope as it is a mirror of society and with the mindset changing, people are taking it more seriously.](https://sms4smile.com/quotes/gulzar/cinema-has-a-large-scope-as-it-is-a-mirror-of-society-and-with-the/) [Gulzar](https://sms4smile.com/quotes/author/gulzar/) > [Activating is about changing people's perceptions of overlooked or invisible spaces. A building can become an archetype, invisible, like for a New Yorker, for…](https://sms4smile.com/quotes/chris-jordan/activating-is-about-changing-people-s-perceptions-of-overlooked-or/) [Chris Jordan](https://sms4smile.com/quotes/author/chris-jordan/) > [“You can't change who you are, can you? That would require changing the people who made you along the way. That would mean discrediting…](https://sms4smile.com/quotes/rose-christo/you-can-t-change-who-you-are-can-you-that-would-require-changing-the/) [Rose Christo](https://sms4smile.com/quotes/author/rose-christo/) > [History has a habit of changing the people who think they are changing it](https://sms4smile.com/quotes/terry-pratchett/history-has-a-habit-of-changing-the-people-who-think-they-are/) [Terry Pratchett](https://sms4smile.com/quotes/author/terry-pratchett/) > [As well as Japanese animation, technology has a huge influence on Japanese society, and also Japanese novels. It's because before, people tended to think…](https://sms4smile.com/quotes/mamoru-oshii/as-well-as-japanese-animation-technology-has-a-huge-influence-on/) [Mamoru Oshii](https://sms4smile.com/quotes/author/mamoru-oshii/) > [Changing people's preconceptions is something you have to do in order to search for truth. Of course normally, that's not done because it also…](https://sms4smile.com/quotes/jiang-wen/changing-people-s-preconceptions-is-something-you-have-to-do-in-order/) [Jiang Wen](https://sms4smile.com/quotes/author/jiang-wen/) > [I do not think of changing the people through my sermons. It is through preparing my sermons that God changes me. The sermons, at…](https://sms4smile.com/quotes/albert-kang/i-do-not-think-of-changing-the-people-through-my-sermons-it-is/) [Albert Kang](https://sms4smile.com/quotes/author/albert-kang/) ## More by Mary Roach > [“Rawson points out that although snakes can’t taste, they have a primitive sense of smell. They’ll extend their tongue to gather volatile molecules and…](https://sms4smile.com/quotes/mary-roach/rawson-points-out-that-although-snakes-can-t-taste-they-have-a/) [Mary Roach](https://sms4smile.com/quotes/author/mary-roach/) > [“As the number of Inuit who hunt has dwindled, so has the consumption of organs (and other anatomy not available for purchase at the…](https://sms4smile.com/quotes/mary-roach/as-the-number-of-inuit-who-hunt-has-dwindled-so-has-the-consumption/) [Mary Roach](https://sms4smile.com/quotes/author/mary-roach/) > [For the most part, if somebody approaches me and says, 'I'd like to interview you,' who am I to say no, when I spend…](https://sms4smile.com/quotes/mary-roach/for-the-most-part-if-somebody-approaches-me-and-says-i-d-like-to/) [Mary Roach](https://sms4smile.com/quotes/author/mary-roach/) > [To me, death is dark, pain, grief.](https://sms4smile.com/quotes/mary-roach/to-me-death-is-dark-pain-grief/) [Mary Roach](https://sms4smile.com/quotes/author/mary-roach/) > [“If you look at survivable crashes, it’s rare that even half the emergency exits open,” says Shanahan. “Plus, there’s a lot of panic and…](https://sms4smile.com/quotes/mary-roach/if-you-look-at-survivable-crashes-it-s-rare-that-even-half-the/) [Mary Roach](https://sms4smile.com/quotes/author/mary-roach/) > [“…he was doing a breath hydrogen test. If you know the amount of hydrogen someone is exhaling orally, it's a simple matter to extrapolate…](https://sms4smile.com/quotes/mary-roach/he-was-doing-a-breath-hydrogen-test-if-you-know-the-amount-of/) [Mary Roach](https://sms4smile.com/quotes/author/mary-roach/) > [“Viagra isn't the only drug being prescribed off-label for women with arousal problems. Los Angeles urologist Jennifer Berman told me some doctors are prescribing…](https://sms4smile.com/quotes/mary-roach/viagra-isn-t-the-only-drug-being-prescribed-off-label-for-women-with/) [Mary Roach](https://sms4smile.com/quotes/author/mary-roach/) > [Sharing a room with a cadaver is only mildly different from being in a room alone. They are the same sort of company as…](https://sms4smile.com/quotes/mary-roach/sharing-a-room-with-a-cadaver-is-only-mildly-different-from-being-in/) [Mary Roach](https://sms4smile.com/quotes/author/mary-roach/) > [Every now and then, someone will tell me that one of my books has made them laugh out loud. I never believe them because:…](https://sms4smile.com/quotes/mary-roach/every-now-and-then-someone-will-tell-me-that-one-of-my-books-has-made/) [Mary Roach](https://sms4smile.com/quotes/author/mary-roach/) > [“panel applicants at the initial screening were asked not only to describe the cat foods but also to rate them according to how much…](https://sms4smile.com/quotes/mary-roach/panel-applicants-at-the-initial-screening-were-asked-not-only-to/) [Mary Roach](https://sms4smile.com/quotes/author/mary-roach/) > [“\* Kissing is a less aggressive form of bacterial transplant. Studies of three different gingivitis-causing bacteria have documented migration from spouse to spouse. Periodontically…](https://sms4smile.com/quotes/mary-roach/kissing-is-a-less-aggressive-form-of-bacterial-transplant-studies-of/) [Mary Roach](https://sms4smile.com/quotes/author/mary-roach/) > [“Nirlungayuk reached a similar conclusion. I tracked him down, seventeen years later, and asked him what the outcome of his country-foods campaign had been.…](https://sms4smile.com/quotes/mary-roach/nirlungayuk-reached-a-similar-conclusion-i-tracked-him-down-seventeen/) [Mary Roach](https://sms4smile.com/quotes/author/mary-roach/) > [Astronauts are like these mythic legends, but really, they are just regular people, people who wear chinos.](https://sms4smile.com/quotes/mary-roach/astronauts-are-like-these-mythic-legends-but-really-they-are-just/) [Mary Roach](https://sms4smile.com/quotes/author/mary-roach/) > [“Olive trees grow in the same climate and soil conditions as grapes. The olive oil people have been up in Napa Valley all along,…](https://sms4smile.com/quotes/mary-roach/olive-trees-grow-in-the-same-climate-and-soil-conditions-as-grapes/) [Mary Roach](https://sms4smile.com/quotes/author/mary-roach/) > [“A patient on the way to surgery travels at twice the speed of a patient on the way to the morgue. Gurneys that ferry…](https://sms4smile.com/quotes/mary-roach/a-patient-on-the-way-to-surgery-travels-at-twice-the-speed-of-a/) [Mary Roach](https://sms4smile.com/quotes/author/mary-roach/) [Explore all 435 Mary Roach quotes ](https://sms4smile.com/quotes/author/mary-roach/) ## More Bottom line quotes > [Filmmaking, like sex, isn't a polite enterprise. It involves a lot of mess and the bottom line is, if somebody ain't screaming, you're not…](https://sms4smile.com/quotes/james-woods/filmmaking-like-sex-isn-t-a-polite-enterprise-it-involves-a-lot-of/) [James Woods](https://sms4smile.com/quotes/author/james-woods/) > [Cheer up. You're not going to be single forever. Bottom line is, you're young. Don't base your future on your past.](https://sms4smile.com/quotes/anonymous/cheer-up-you-re-not-going-to-be-single-forever-bottom-line-is-you-re/) [Anonymous](https://sms4smile.com/quotes/author/anonymous/) > [I plead with my Moonlight fans to give this show a chance if they let me give it a chance. I can’t do Moonlight…](https://sms4smile.com/quotes/alex-o-loughlin/i-plead-with-my-moonlight-fans-to-give-this-show-a-chance-if-they-let/) [Alex O'Loughlin](https://sms4smile.com/quotes/author/alex-o-loughlin/) > [Well, the bottom line is that I'm extremely pleased with 'The Stupids.' I'm pleased that it's coming out, and it should look good. It's…](https://sms4smile.com/quotes/john-landis/well-the-bottom-line-is-that-i-m-extremely-pleased-with-the-stupids-i/) [John Landis](https://sms4smile.com/quotes/author/john-landis/) > [I would have had a clause in my contract; I would've definitely put some fine print in my contract that said, "If the president…](https://sms4smile.com/quotes/joe-budden/i-would-have-had-a-clause-in-my-contract-i-would-ve-definitely-put/) [Joe Budden](https://sms4smile.com/quotes/author/joe-budden/) > [The bottom line, in the professional level, no matter where you go, there's going to be competition. That's what it is. At the end…](https://sms4smile.com/quotes/scott-tolzien/the-bottom-line-in-the-professional-level-no-matter-where-you-go/) [Scott Tolzien](https://sms4smile.com/quotes/author/scott-tolzien/) > [The political satirist usually votes against their own interests, but the bottom line is that it doesn't really matter.](https://sms4smile.com/quotes/lizz-winstead/the-political-satirist-usually-votes-against-their-own-interests-but/) [Lizz Winstead](https://sms4smile.com/quotes/author/lizz-winstead/) > [I'm very grateful to be where I'm at and be able to play. That's really the bottom line for me. Survival and being able…](https://sms4smile.com/quotes/terry-bozzio/i-m-very-grateful-to-be-where-i-m-at-and-be-able-to-play-that-s/) [Terry Bozzio](https://sms4smile.com/quotes/author/terry-bozzio/) > [Bottom line is, work ethic equals dreams, and I am walking proof that that's a fact.](https://sms4smile.com/quotes/diamond-dallas-page/bottom-line-is-work-ethic-equals-dreams-and-i-am-walking-proof-that/) [Diamond Dallas Page](https://sms4smile.com/quotes/author/diamond-dallas-page/) > [One of two things when the guy you're dating isn't really ready to commit. He's an a\*\*hole and he's cheating on you; bottom line…](https://sms4smile.com/quotes/michael-catherwood/one-of-two-things-when-the-guy-you-re-dating-isn-t-really-ready-to/) Michael Catherwood > [The bottom line on attitude is that a good one helps to increase your possibilities. Pessimists usually get what they expect. So do optimists.](https://sms4smile.com/quotes/john-c-maxwell/the-bottom-line-on-attitude-is-that-a-good-one-helps-to-increase-your/) [John C. Maxwell](https://sms4smile.com/quotes/author/john-c-maxwell/) > [If you look at the statistics, I genuinely understand why when we go to a production company or a broadcaster, and they say our…](https://sms4smile.com/quotes/joivan-wade/if-you-look-at-the-statistics-i-genuinely-understand-why-when-we-go/) [Joivan Wade](https://sms4smile.com/quotes/author/joivan-wade/) > [With a reality show, the bottom line is, there's no plot; there's no finale.](https://sms4smile.com/quotes/kate-gosselin/with-a-reality-show-the-bottom-line-is-there-s-no-plot-there-s-no/) [Kate Gosselin](https://sms4smile.com/quotes/author/kate-gosselin/) > [Two to 4% of cancers respond to chemotherapy…The bottom line is for a few kinds of cancer chemo is a life extending procedure-Hodgkin's disease,…](https://sms4smile.com/quotes/ralph-w-moss/two-to-4-of-cancers-respond-to-chemotherapy-the-bottom-line-is-for-a/) [Ralph W. Moss](https://sms4smile.com/quotes/author/ralph-w-moss/) > [The bottom line is that (a) people are never perfect, but love can be, (b) that is the one and only way that the…](https://sms4smile.com/quotes/tom-robbins/the-bottom-line-is-that-a-people-are-never-perfect-but-love-can-be-b/) [Tom Robbins](https://sms4smile.com/quotes/author/tom-robbins/) [Browse all 942 Bottom line quotes ](https://sms4smile.com/quotes/about/bottom-line/) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Quotation", "text": "“Depending on who’s living in your gut, you may or may not benefit from what you eat. Or be harmed. Charred red meat has long been called a carcinogen, but in fact it is only the raw material for making carcinogens. Without the gut bacteria that break it down, the raw goods are harmless. (This applies to drugs too; depending on the makeup of your gut flora, the efficacy of a drug may vary.) The science is new and extremely complex, but the bottom line is simple. Changing people’s bacteria is turning out to be a more effective strategy for treatment and prevention of disease than changing their diet.”", "creator": { "@type": "Person", "name": "Mary Roach" }, "isPartOf": { "@id": "https://sms4smile.com/quotes/#website" }, "url": "https://sms4smile.com/quotes/mary-roach/depending-on-who-s-living-in-your-gut-you-may-or-may-not-benefit-from/", "about": { "@type": "Thing", "name": "Bottom line" }, "@id": "https://sms4smile.com/quotes/mary-roach/depending-on-who-s-living-in-your-gut-you-may-or-may-not-benefit-from/#quotation", "image": { "@type": "ImageObject", "@id": "https://sms4smile.com/quotes/i/9ef/mary-roach-635_bottom-line_depending-on-who-s-living-in-your-gut-yo_2744242.png", "contentUrl": "https://sms4smile.com/quotes/i/9ef/mary-roach-635_bottom-line_depending-on-who-s-living-in-your-gut-yo_2744242.png", "url": "https://sms4smile.com/quotes/i/9ef/mary-roach-635_bottom-line_depending-on-who-s-living-in-your-gut-yo_2744242.png", "width": 1080, "height": 1080, "caption": "“Depending on who’s living in your gut, you may or may not benefit from what you eat. Or be harmed. Charred…” — Mary Roach", "creditText": "SMS4Smile Quotes", "creator": { "@id": "https://sms4smile.com/quotes/#organization" } } }, { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://sms4smile.com/" }, { "@type": "ListItem", "position": 2, "name": "Quotes", "item": "https://sms4smile.com/quotes/" }, { "@type": "ListItem", "position": 3, "name": "Mary Roach", "item": "https://sms4smile.com/quotes/author/mary-roach/" }, { "@type": "ListItem", "position": 4, "name": "“Depending on who’s living in your...", "item": "https://sms4smile.com/quotes/mary-roach/depending-on-who-s-living-in-your-gut-you-may-or-may-not-benefit-from/" } ], "@id": "https://sms4smile.com/quotes/mary-roach/depending-on-who-s-living-in-your-gut-you-may-or-may-not-benefit-from/#breadcrumb" }, { "@type": "WebSite", "@id": "https://sms4smile.com/quotes/#website", "name": "SMS4Smile Quotes", "url": "https://sms4smile.com/quotes/", "publisher": { "@id": "https://sms4smile.com/quotes/#organization" } }, { "@type": "Organization", "@id": "https://sms4smile.com/quotes/#organization", "name": "SMS4Smile Quotes", "url": "https://sms4smile.com/quotes/", "logo": { "@type": "ImageObject", "url": "https://sms4smile.com/quotes/wp-content/themes/sq/assets/icons/icon-512.png", "width": 512, "height": 512 } } ] } ```