The Ingredient on Every Label That’s Hijacking Your Brain
Sep 24, 2026
You've cleaned up your diet. You're taking your hormones. You're doing everything right. And you're still dealing with headaches. Brain fog. Anxiety. Fatigue you can't explain. What if the problem isn't your hormones at all and it's been sitting in your pantry the whole time? In this episode, Dr. Terri sits down with nutritionist Elizabeth DiMeo to break down excitotoxins, chemicals hiding in everyday processed foods that literally overstimulate and damage brain cells. From aspartame to MSG to yeast extract and carrageenan, these ingredients are showing up in food bars, baby formula, school lunches, diet sodas, and snack foods that most of us consider perfectly fine. And the symptoms they cause look almost identical to hormone deficiency. This isn't about shame. It's about information the food industry has never wanted on the label. If you've ever been handed a Prozac prescription for anxiety, a Ritalin referral for your kid, or told your symptoms are just stress, this episode is for you. What you'll discover: What excitotoxins actually are, how they get into the food supply, and why their symptoms are so easy to misdiagnose [06:09]Why the symptom list for excitotoxin overload and hormone deficiency look nearly identical — and what that means for your treatment plan [06:31]The compounding effect: how a typical "healthy" day of eating can layer excitotoxin exposure from breakfast through dinner [13:21]Why children are the most vulnerable — and what's hiding in baby formula, school lunches, and the snacks marketed as nutritious [12:00]The three-year-old who was nearly put on Ritalin — and what happened one week after his mom pulled food dyes from his diet [24:01]Why the same food companies sell chemical-free versions of their products in Europe but not in the US [26:28]Practical weeknight swaps and meal prep strategies that cut your excitotoxin load without overhauling your entire life [27:55]Eat food God made, not man made — the simple framework that ties it all together [22:59] The symptoms are real. The diagnosis might be wrong. Start with the food.