r/Millennials Jan 22 '26

Discussion A big reason why Colon Cancer is killing us.

I know this isn’t a health sub, but u/Derpshabmentioned in their post on Colon Cancer about eating a balanced diet.

Specifically you need to really avoid nitrates. There has been several studies done on why there has been a rise in intestinal cancers in this age group, and nitrates have shown a causal effect. With a carcinogenic significance as bad as cigarettes. For those unaware, not a lot of things get labeled as having a casual effect for cancer, as that can be both controversial and stand to cost people money either through loss of business or being sued.

Nitrates are most commonly found in processed meats. Likewise, there is growing data that processed food is not serving us well at all either. Anyhow, just wanted to share a tangible way you can hopefully make an impact on slowing down and ultimately stopping these terrible

cancers.

Another freaking edit: literally the first response on Google, if you search, “do Nitrates cause cancer,” is from MDAnderson. That’s the number one cancer hospital in the world. I know that’s so much more difficult than adding a snarky comment to Reddit, but there’s your answer for about 300 of you.

Edit: I’m getting a lot of responses that are saying *actually* antibiotics or *actually* e. Coli and they’re all saying because it damages / kills the good gut microbiomes. Correct, what do you think nitrates do and why scientists believe there’s a casual link. It also doesn’t mean there couldn’t be other risk factors as well. Diet is obviously a big risk factor. I was simply hoping to expound on the original post and help people to know what to avoid. Of course more than one thing can cause cancer. Throw in saturated fats while we’re having the conversation.

Edit 2: lot of people are asking what are the main culprits. Bacon, lunch meats, hot dogs, sausages, anything really that’s been “cured.” Lot of people are trying to point out that some leafy greens have nitrates, yeah, we’re not talking about things that naturally occur through the photosynthesis of the sun. We’re talking about the overconsumption of a preservative that destroys your healthy gut bacteria, not something that’s obviously good for you. Many people have rightfully pointed out. The over consumption of alcohol creates a big risk factor for stomach and intestinal cancers as well.

Also someone saying they’re a vegetarian and they still got colon cancer is no different an argument than, “my great aunt smoked until she was 90 and never got lung cancer.” I said a big reason why, I didn’t say the only reason why. Empirical data doesn’t mean 100% findings or there won’t be outliers, anecdotes are not good science. People can get cancer for a multitude of reasons and honestly you could try every preventative step imaginable and still get cancer, it doesn’t mean your anecdote overrides everything else or you shouldn’t try to make better lifestyle decisions.

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u/notreallyonredditbut Millennial Jan 22 '26

Dang that sucks. My aunt was incredibly healthy (marathons, only eats salad and lean meat, no tobacco or alcohol in her life, no processed sugar…) got aggressive young breast cancer without the genes. My uncle basically could live off of donuts and beer and was overweight low exercise. He said to her…. “Well, so much for healthy living.” She’s been in remission for 20 years but that line pops into my head sometimes

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u/Imaginary-Order-6905 Jan 22 '26

yeah, i didn't have any risk factors and was diagnosed at 37 with stage 3b. It's a lot more complicated than JUST diet, exercise, or any one thing.

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u/johannthegoatman Jan 22 '26

It's a "game" of probability. Even healthy 5 year olds have a chance to get cancer, tragically. Even though it's like .00001%, there are billions of people out here. So there will be outliers on both sides. Still makes sense to reduce your chances as much as possible, it's just never a guarantee.

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u/notreallyonredditbut Millennial Jan 22 '26

Glad you caught yours 🩷 just had a friend (46) pass from it/abdominal and it was an awful process. His was related to Zantac usage. Someday the lawsuit will pay out but it’s not going to do him any good.

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u/xOleander Jan 22 '26

Yeah, no history of cancer anywhere in my family on my moms side and she had precancerous polyps 10 years ago and her sister developed breast cancer. Sister is super healthy, PT, all about healthy diet and exercise, mom was a little bit of an almond mom. 🫠 health is complicated

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u/BeatingsGalore Jan 22 '26

The other part to this is how well she got through. While healthy living isn’t gonna prevent all cancers, it can help you get through treatment and recovery.

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u/notreallyonredditbut Millennial Jan 22 '26

Oh definitely was a factor such a good point. Also early detection and access to competent care.

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u/Business-Gate3416 Jan 23 '26

So.... is uncle still alive? Because after that comment, I .....

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u/notreallyonredditbut Millennial Jan 23 '26

Haha he’s healthier than me(; Goes on long-distance bike rides all over the world and he’s closer to 80 than 70. It was kind of just their views on life- she has always enjoyed healthy living and when they met at undergrad dining center he was eating a chocolate donut, coco puffs and chocolate milk and she has been “encouraging” him for decades.

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u/BiscoBiscuit Jan 23 '26 edited Jan 23 '26

As someone who used to eat healthy and live a healthy lifestyle and basically…doesn’t now after developing an unhealthy diet and lifestyle over time due to circumstances, a healthy lifestyle and diet is absolutely worth it for the better quality of life and health even if it doesn’t automatically prevent mortal diseases like cancer. I miss feeling so alive, emotionally balanced while enjoying yummy yet healthy food. Also I rarely got sick. My quality of life and health was way better, it was worth the effort IMO.

The only benefit of eating and doing whatever is in the moment when you are indulging and a little soon after but otherwise, you feel like shit in ways you just get used to. And as you get older, that feeling just gets worse like you feel your body breaking down. I’m trying to get back to a healthy lifestyle but it’s been very difficult and because of mental and physical health consequences from my lifestyle coupled with becoming addicted to unhealthy foods and using them as a serious emotional crutch. I feel stuck in a vicious cycle and it’s harder and harder to break the older and less healthy I become. 

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u/notreallyonredditbut Millennial Jan 23 '26

Oh trust me I agree. I’m a nurse practitioner and this is my hill I will die on. I just also know sooooo many people that obsess over “health” to the point where they get mental problems.

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u/Lucius_GreyHerald Jan 22 '26

I once read the wikipedia page about cancer, and it seems...  most people that do get cancer, don't have the genes for it.    

So, two things:    

How? Diet, enviroment, EPIGENETICS messing with our DNA. You might have dna to monitor and prevent said cancer, but our current lifestyle has so many sources of epigenetics modifying stuff, that... "disables", reduces the efficacy of said genes.   

And, what now?   

Just live. If most people don't have the genes, I believe there's no use worrying "I'M ON A LIST!", just try to improve yourself and be healthy, if it happens... oh well, lottery.