6 popular peanut butters linked to colon cancerStory by Son of Grey Peanut butter is a staple in many households, loved for its creamy texture, nutty flavor, and protein content. However, not all peanut butter is created equal. Certain types of commercially processed peanut butter may contain added sugars, unhealthy oils, and chemical contaminants that studies suggest could increase the risk of colorectal cancer. Understanding which kinds to avoid can help you enjoy peanut butter safely while maintaining a healthy diet. Here’s a look at kinds of peanut butter linked to colon cancer risks. Peanut Butter with Added Hydrogenated OilsMany mass-market peanut butters contain hydrogenated oils to improve shelf life and prevent separation. These trans fats are widely linked to inflammation and increased cancer risk, including colon cancer. Common brands with older formulations that included hydrogenated oils include Skippy Creamy Peanut Butter and Jif Creamy Peanut Butter. While these brands have reformulated many of their products to remove partially hydrogenated oils, older stock and certain varieties may still pose risks. Peanut Butter High in Added SugarsExcessive sugar consumption has been associated with chronic inflammation and insulin resistance, factors that can contribute to colon cancer development. Many flavored or “sweetened” peanut butters—such as Reese’s Peanut Butter Spread or honey-flavored supermarket brands—contain high amounts of added sugar beyond what’s naturally in peanuts. These products are convenient for desserts and snacks but may carry hidden health risks when consumed frequently. Peanut Butter Contaminated with AflatoxinsAflatoxins are naturally occurring toxins produced by molds on peanuts, particularly if storage conditions are poor. Long-term exposure to aflatoxins has been linked to liver cancer and may contribute indirectly to colorectal cancer risk due to systemic inflammation and DNA damage. While major brands like Smucker’s Natural Peanut Butter and Planters Peanut Butter test rigorously for aflatoxins, lower-cost store brands or imported peanut butters may be more likely to contain small amounts of these toxins. Ultra-Processed Peanut ButtersUltra-processed peanut butters often contain a mix of additives, stabilizers, and preservatives that can affect gut health. Poor gut microbiome balance is increasingly recognized as a factor in colon cancer risk. Brands like Peter Pan Extra Crunchy or value-line supermarket peanut butters may include emulsifiers and stabilizers that are generally safe in small amounts but could have cumulative effects over time when consumed daily. Tips for Choosing Safer Peanut ButterOpt for natural or “just peanuts” varieties with no added hydrogenated oils or sugars. Check for aflatoxin testing or certifications from major brands. Store peanut butter properly in a cool, dry pantry or refrigerate to reduce mold growth. Moderate consumption to avoid excess calories, sugars, or unhealthy fats. While peanut butter can be a healthy protein and fiber source, products with hydrogenated oils, added sugars, aflatoxin contamination, or excessive processing may contribute to colon cancer risk. Choosing natural, minimally processed peanut butter from trusted brands like Smucker’s Natural, MaraNatha, or 365 by Whole Foods, and storing it carefully, can help you enjoy this classic snack safely and responsibly. ARTICLE SOURCE: https://www.msn.com/en-us/health/other/6-popular-peanut-butters-linked-to-colon-cancer/ar-AA1WvYFn?
Hello! I am a 20 year old suffering from GI issues and looking to heal with the carnivore diet.
I never had major gut issues (that’s the thing- I THOUGHT I didn’t, but on the carnivore you notice so many symptoms fading away that you just thought were a normal part of life) but things got quite bad after an eating disorder that I had from age 16-19.
Around a year ago I was seeking to fix my health, more so focused on tonsil stones. I read about the carnivore diet, and decided to try it. I noticed many symptoms fading away, bloating, congestion, tonsil stones! Though I was losing more weight + hair and my skin had a grey tinge. Constipation began on the carnivore diet (also -I began taking iron tablets at the same time as I had been diagnosed with anemia) I only managed about 4 weeks, and I started getting severe cravings for orange/lemon. I also thought the red meat + fat was too heavy for me as I was having gastritis symptoms.
Since then I’ve had many phases: at first it was quasi carnivore/keto, lamb + select vegetables + cabbage juice for gastritis. I had a phase where I began to be afraid of the red meat, and I was eating pretty much potatoes + coconut oil. This was a bad time, as my muscles began wasting away. I probably had protein deficiency. I had phases where I was eating 100g liver a day! In between all this every so often I would have major binges on sugar. I sort of got back to eating a little bit of meat + vegetable, and I was feeling a bit better. I was adding in rice and oats and different things to try and fix the constipation.
I started to pay attention to my nutrients, and so I would add things in to try and cover gaps (I wasn’t hitting calcium, magnesium, Vit E, etc). I started eating whole jars of almondbutter, whole bars of dark chocolate…all the while still eating my meat. I eventually started eating tons of fibre, didn’t bother to add it in slowly. I was taking tons of different supplements, tons of laxatives. Did colonoscopy prep x2 + high doses of miralax for weeks + enemas + every other laxative you can imagine. Literal insanity.
At this point I don’t even know what I’m doing anymore. I think my body is just overwhelmed, my organs are all probably tired. My BMI is 15. I want to go back to carnivore because everything else just seems to complicated. Above all I just need to give my body some stability.
Carnivore is a little scary though. For some reason I keep getting afraid (the microbiome will starve! saturated fat + red meat will cause constipation!) I did a micro biome test and I have bacteroides overgrowth + low levels of good bacteria. The recommendation is to lower animal products + fat and increase plant diversity. It seems impossible though. I’m reacting to everything, and I need protein and nutrients, but getting them from plants is not so easy.
Carnivore just makes sense. Why does all inflammation go away? Tonsil stones + cavities even with ‘healthy' fruits and carbs. Majority of people who eat a regular 'healthy' diet are riddled with mental issues, disease as they age, fatigue, poor digestion. It’s ’natural' to get acne, need fillings in teeth etc. I believe most people are living in a state of low grade inflammation which overtime starts to damage them. I think I need to give it another shot, but really exhaust every little adjustment I could possibly make before saying it’s not for me. Keeping plants just complicates things.
Anyways…I’m excited to be a part of this community! How wonderful it is to be able to support each other and find like-minded people ☺️