by Laurent Glatz – for Athletic Carnivore
Modern wheat is often portrayed as an ancestral food. This overlooks that an ancestral food can contain very modern biological signals in their effects, especially when consumed daily, in refined form, within an already inflamed organism.
Alpha-amylase and trypsin inhibitors, or ATIs, are a prime example of this confusion. They are little known because they don’t sell books like gluten does. Yet, they raise a far more interesting question: can certain cereal proteins activate immunity even before allergy or celiac disease is considered?
Wheat Is Not a Neutral Calorie
A cereal is a seed. And a seed wants to survive. It contains energy reserves but also defense systems. ATIs fit this logic: they block certain digestive enzymes in insects and contribute to the plant’s natural resistance. This protective role makes perfect sense from the wheat’s perspective. It makes much less sense when we view the human gut as a simple tube meant to accept everything we feed it.
Research by Junker and his team demonstrated that wheat ATIs can activate TLR4, a receptor of innate immunity. This is no minor detail. TLR4 is one of the major immune alarm switches. When activated, the body does not say “here is a wholesome food.” Instead, it signals: “danger alert, mobilize.”
This activation can trigger the production of inflammatory cytokines. In the body’s language, this means the tissue begins to behave like an attacked tissue. IL-6, TNF-alpha, IL-8, IL-1 beta: these molecules are not abstractions. They alter permeability, immune recruitment, fatigue, pain, digestive tolerance, and sometimes even mental state.
Why Not Everyone Reacts the Same Way
The trap would be to demonize ATIs universally. That’s not the point. The point is variability. Two people can eat the same bread and experience very different meals. One digests it without issue. The other bloats, feels drowsy, heavy, irritable, foggy, painful, or inflamed.
This difference can stem from the microbiota, intestinal barrier status, stress levels, sleep quality, total carbohydrate load, antibiotic history, immune sensitivity, or underlying autoimmune disease. The question is not just “what does the food contain?” but “into what organism does it enter?”
This is where many nutritional discourses fail. They classify foods as good or bad on a general scale. Athletic Carnivore starts from the ground up. A food can be acceptable on paper, traditional in a culture, even beneficial in some conditions, yet become noisy for a person whose gut and immune system are already overwhelmed.
Gluten, FODMAPs, ATIs: Three Different Perspectives
When someone says they can’t tolerate wheat, they are often referred to three possibilities: celiac disease, allergy, or psychological effect. This is far too simplistic. Wheat can cause problems through multiple pathways.
Gluten can trigger an autoimmune response in predisposed celiac individuals. FODMAPs can ferment and cause bloating, gas, or pain. ATIs appear capable of activating innate immunity via TLR4. Three different mechanisms. Three different clinical pictures. And often, multiple signals coexist in the same food.
This explains why some people feel better without wheat even when standard tests are negative. No, this does not prove that all cereals are dangerous for everyone. But it shows that label-based medicine is not always enough. The body does not read packaging. It responds to molecules.
The Link with Low Carb and Carnivore Diets
In low carb or carnivore diets, removing cereals produces several simultaneous effects. It removes a significant carbohydrate load, reducing insulin demand. It removes often ultra-processed foods, reducing addictive palatability and cravings. It also removes cereal proteins potentially immunoactive in certain profiles.
The result can be spectacular not because a single mechanism disappears, but because multiple sources of noise quiet down simultaneously. Blood sugar stabilizes. Hunger becomes clearer. The gut calms. Pain sometimes recedes. Sleep improves. The brain feels less overwhelmed.
This is not carnivore magic. It is a reduction of food noise.
The lion’s diet, in this logic, is not an extreme stance. It is a tool for radical simplification. Ruminant meat, salt, water: almost everything is removed to see what the body says when it is no longer bombarded by plant, cereal, industrial, fermentable, or addictive signals. Only then are reintroductions made. And there, reactions to wheat, dairy, eggs, spices, or plants become much clearer.
The Real Problem: Wheat’s Banality
Wheat is so normalized it becomes invisible. It’s in breakfast, sandwiches, fast meals, cookies, dough, breading, sauces, snacks. We no longer see it. We no longer question it. We question fatigue, hunger, inflammation, digestion, but rarely this repeated exposure to biologically active cereal proteins.
The real question is not whether wheat is “natural.” The real question is whether your body reads it as food or as an alert signal.
And until this question is asked, we may continue to search for willpower, stress, or chance to explain what sometimes begins with a slice of bread.
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