--- title: "3 Immune system Quotes By Michael Greger" description: "3 Immune system quotes by Michael Greger. Plus more from Michael Greger and more Immune system sayings from other authors." image: "https://sms4smile.com/quotes/i/dfa/michael-greger-3039_ability_tobacco-smoke-contains-chemicals-that-we_1249935.png" --- > [Tobacco smoke contains chemicals that weaken the body's immune system, making it more susceptible to disease and handicapping its ability to destroy…](https://sms4smile.com/quotes/michael-greger/tobacco-smoke-contains-chemicals-that-weaken-the-body-s-immune-system/) [Michael Greger](https://sms4smile.com/quotes/author/michael-greger/) [Image](https://sms4smile.com/quotes/i/dfa/michael-greger-3039_ability_tobacco-smoke-contains-chemicals-that-we_1249935.png) > [“Another option for athletes who want to sustain their immune function is nutritional yeast. A 2013 study reported that you may more…](https://sms4smile.com/quotes/michael-greger/another-option-for-athletes-who-want-to-sustain-their-immune-function/) [Michael Greger](https://sms4smile.com/quotes/author/michael-greger/) [Image](https://sms4smile.com/quotes/i/c3f/michael-greger-3039_immune-system_another-option-for-athletes-who-want-to_2052464.png) > [Berries are the healthiest fruit, offering potential protection against cancer and heart disease, boosting the immune system and acting as a guard…](https://sms4smile.com/quotes/michael-greger/berries-are-the-healthiest-fruit-offering-potential-protection/) [Michael Greger](https://sms4smile.com/quotes/author/michael-greger/) [Image](https://sms4smile.com/quotes/i/64a/michael-greger-3039_acting_berries-are-the-healthiest-fruit-offerin_2294589.png) ## Other authors on Immune system - [ ![](https://sms4smile.com/quotes/wp-content/uploads/sms4s/authors/processed/b010/author-gabor-mate-36627.jpg) Gabor Maté 10 quotes ](https://sms4smile.com/quotes/about/immune-system/gabor-mat/) - [ ![](https://sms4smile.com/quotes/wp-content/uploads/sms4s/authors/processed/b008/author-deepak-chopra-28468.jpg) Deepak Chopra 5 quotes ](https://sms4smile.com/quotes/about/immune-system/deepak-chopra/) - [ ![](https://sms4smile.com/quotes/wp-content/uploads/sms4s/authors/processed/b007/author-dalai-lama-26000.jpg) Dalai Lama 5 quotes ](https://sms4smile.com/quotes/about/immune-system/dalai-lama/) - [ ![](https://sms4smile.com/quotes/wp-content/uploads/sms4s/authors/processed/b005/author-bill-gates-17911.jpg) Bill Gates 5 quotes ](https://sms4smile.com/quotes/about/immune-system/bill-gates/) ## More by Michael Greger > [As you age, your blood pressure tends to get higher.](https://sms4smile.com/quotes/michael-greger/as-you-age-your-blood-pressure-tends-to-get-higher/) [Michael Greger](https://sms4smile.com/quotes/author/michael-greger/) > [While consumers may be more shocked by pink slime or the feeding of Prozac to poultry, the routine feeding of millions of pounds of…](https://sms4smile.com/quotes/michael-greger/while-consumers-may-be-more-shocked-by-pink-slime-or-the-feeding-of/) [Michael Greger](https://sms4smile.com/quotes/author/michael-greger/) > [Studies of immigration show that this resistance to heart disease is not just something in African or Chinese genes. When people move from low-risk…](https://sms4smile.com/quotes/michael-greger/studies-of-immigration-show-that-this-resistance-to-heart-disease-is/) [Michael Greger](https://sms4smile.com/quotes/author/michael-greger/) > [“In other words, we’re living longer, but we’re living sicker.”](https://sms4smile.com/quotes/michael-greger/in-other-words-we-re-living-longer-but-we-re-living-sicker/) [Michael Greger](https://sms4smile.com/quotes/author/michael-greger/) > [When I was a child, doctors sent my grandmother home in a wheelchair to die. Diagnosed with end-stage heart disease, she already had so…](https://sms4smile.com/quotes/michael-greger/when-i-was-a-child-doctors-sent-my-grandmother-home-in-a-wheelchair/) [Michael Greger](https://sms4smile.com/quotes/author/michael-greger/) > [The USDA is tasked with managing and promoting agriculture - including the well-funded animal agriculture industry - so it's pulled into a tug-of-war every…](https://sms4smile.com/quotes/michael-greger/the-usda-is-tasked-with-managing-and-promoting-agriculture-including/) [Michael Greger](https://sms4smile.com/quotes/author/michael-greger/) > [“Most deaths in the United States are preventable, and they are related to what we eat. 4”](https://sms4smile.com/quotes/michael-greger/most-deaths-in-the-united-states-are-preventable-and-they-are-related/) [Michael Greger](https://sms4smile.com/quotes/author/michael-greger/) > [Without enough nitric oxide, your arteries can stiffen, raising blood pressure and your risk of heart attack.](https://sms4smile.com/quotes/michael-greger/without-enough-nitric-oxide-your-arteries-can-stiffen-raising-blood/) [Michael Greger](https://sms4smile.com/quotes/author/michael-greger/) > [We should all be eating fruits and vegetables as if our lives depend on it - because they do.](https://sms4smile.com/quotes/michael-greger/we-should-all-be-eating-fruits-and-vegetables-as-if-our-lives-depend/) [Michael Greger](https://sms4smile.com/quotes/author/michael-greger/) > [Sometimes it feels like there aren't enough hours in a day to get everything done.](https://sms4smile.com/quotes/michael-greger/sometimes-it-feels-like-there-aren-t-enough-hours-in-a-day-to-get/) [Michael Greger](https://sms4smile.com/quotes/author/michael-greger/) > [You have to build up to green smoothies. Everyone loves fruit smoothies: you can add a handful of baby spinach to a fruit smoothie…](https://sms4smile.com/quotes/michael-greger/you-have-to-build-up-to-green-smoothies-everyone-loves-fruit/) [Michael Greger](https://sms4smile.com/quotes/author/michael-greger/) > [“minutes of vigorous activity (such as jogging or active sports) each day.”](https://sms4smile.com/quotes/michael-greger/minutes-of-vigorous-activity-such-as-jogging-or-active-sports-each-day/) [Michael Greger](https://sms4smile.com/quotes/author/michael-greger/) > [Don't forget that fruit can be cooked - think of baked apples, poached pears and grilled pineapple. But if you like drinking fruit, blending…](https://sms4smile.com/quotes/michael-greger/don-t-forget-that-fruit-can-be-cooked-think-of-baked-apples-poached/) [Michael Greger](https://sms4smile.com/quotes/author/michael-greger/) > [The largest outbreak of bird flu in American history was an H5N2 virus, which led to the deaths of 17 million domestic birds and…](https://sms4smile.com/quotes/michael-greger/the-largest-outbreak-of-bird-flu-in-american-history-was-an-h5n2/) [Michael Greger](https://sms4smile.com/quotes/author/michael-greger/) > [After following more than 60,000 people for more than a dozen years, University of Oxford researchers found those who consume a plant-based diet were…](https://sms4smile.com/quotes/michael-greger/after-following-more-than-60-000-people-for-more-than-a-dozen-years/) [Michael Greger](https://sms4smile.com/quotes/author/michael-greger/) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "ItemList", "@id": "https://sms4smile.com/quotes/about/immune-system/michael-greger/#itemlist", "name": "3 Immune system Quotes By Michael Greger", "numberOfItems": 3, "itemListElement": [ { "@type": "ListItem", "position": 1, "item": { "@type": "Quotation", "text": "Tobacco smoke contains chemicals that weaken the body's immune system, making it more susceptible to disease and handicapping its ability to destroy cancer cells.", "creator": { "@type": "Person", "name": "Michael Greger" }, "url": "https://sms4smile.com/quotes/michael-greger/tobacco-smoke-contains-chemicals-that-weaken-the-body-s-immune-system/", "image": { "@type": "ImageObject", "@id": "https://sms4smile.com/quotes/i/dfa/michael-greger-3039_ability_tobacco-smoke-contains-chemicals-that-we_1249935.png", "contentUrl": "https://sms4smile.com/quotes/i/dfa/michael-greger-3039_ability_tobacco-smoke-contains-chemicals-that-we_1249935.png", "url": "https://sms4smile.com/quotes/i/dfa/michael-greger-3039_ability_tobacco-smoke-contains-chemicals-that-we_1249935.png", "width": 1080, "height": 1080, "caption": "“Tobacco smoke contains chemicals that weaken the body's immune system, making it more susceptible to disease…” — Michael Greger", "creditText": "SMS4Smile Quotes", "creator": { "@id": "https://sms4smile.com/quotes/#organization" } } } }, { "@type": "ListItem", "position": 2, "item": { "@type": "Quotation", "text": "“Another option for athletes who want to sustain their immune function is nutritional yeast. 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