04/12/2025
Watch out for Maltodextrin - The Silent 'High GI' Assassin!
Yesterday I saw a General Surgeon about my 'severe diverticulosis'. Good news: it’s not (yet) severe enough to chop a section out of my colon. Actually, that's great news - phew, visible sigh of relief...
Bad news: the plan is basically…
• Take ibuprofen for pain (not exactly gut-friendly)
• Take Metamucil for fibre (often bulked out with maltodextrin – also not gut-friendly)
• Wait for the next diverticulitis flare-up, and then take more antibiotics to hammer my microbiome again...
This is the advice given on top of a bowel prolapse, intestinal permeability, an adrenal adenoma, hormone chaos, low estrogen, high CRP and a belly that feels permanently blown up like a balloon – despite all my gut-healing efforts and inroads into clean eating.
It left me feeling like the advice was just a tad out of date.
Theres now loads of research on gut dysbiosis and how it ties into diverticulosis, Crohn’s, ulcerative colitis, IBS and more – and also how things like maltodextrin, gums and thickeners, bad oils, artificial sweeteners, MSG, emulsifiers, preservatives and "natural flavourings" in processed foods (and even supplements, protein powders, health foods and baby formulas) can aggravate an already angry gut.
The truth is, inflammation is often triggered by foods disguised as healthy, hiding behind labels like 'natural, low-fat, light, sugar-free, protein-packed, or gluten-free'.
Maybe it’s time our medical system caught up with what’s happening in the gut-health world – because who’s to say these nasties aren’t a big part of why so many of us are sick in the first place?
I’ll be sharing more on this as I keep digging into the research and rebuilding my own gut, one label-read and one food swap at a time.
But in the meantime, keep your eyes peeled for Maltodextrin - The Silent 'High GI' Assassin - aka modified corn starch, aka glucose syrup, aka dextrin, corn syrup solids, and glucose polymer.
It can also be listed under its source, such as modified rice starch or modified wheat starch, and is used for thickening, flavouring, binding, pouring, sweetening, crisping etc - basically anything and everything processed - snacks like potato chips, salad dressings, protein powders, sports drinks, and baked goods.
Did you know it spikes your Blood Sugar faster than Table Sugar?
It kicks off IBS, Crohn's, Diabetes & the team; brings in its Patched Gang of harmful gut bacteria and kills off the good guys, triggers insulin, sets you up for sugar and carb cravings, causes inflammation by altering the ecosystem and attacks the barrier of the intestines, letting the zombie gremlins out into the blood stream ... amongst other things...
Maltodextrin is a highly processed carbohydrate with no nutritional value (beyond calories), and it is Darth Vader for inflammation, gut dysbiosis, and can also contribute to weight gain.
Worse still, maltodextrin is found in thousands of everyday foods that we eat and drink - including those marketed to infants, children and weight-conscious adults.
But it is still 'Generally Recognised as Safe' by regulatory standards - so it must be okay right?
Wrong!
Meanwhile, we are setting up the next generations for their own health crisis with fast, convenient, processed foods - straight into the mouths of babes. They have no chance.
And it's not just ole' Malto-D you need to beware of - check out all the other dirty culprits - chemical additives, stabilisers, emulsifiers, sweeteners and modified carbohydrates on the back of those packets!
Dare you to do a deep-dive into some of your 'healthy' protein powders and muesli bars and see what 'natural flavours' and additives they are hiding. They might be giving you some short-term weight-loss benefits - but what damage are they causing in the long run?
Removing hidden inflammatory additives is one of the quickest ways to calm the gut, reduce bloating, improve bowel regularity, and lower systemic inflammation.
So now I'm going to stop eating this naughty chocolate biscuit (under the guise of comfort food for stress) and get back to making another high-protein, nutrient-dense, healthy-fats 'Barb's waldorf salad' with chicken for din dins...