Glutamate - The Hidden Seizure Trigger

Glutamate and Epilepsy: The Hidden Link You Shouldn’t Ignore

Glutamate is a naturally occurring amino acid that acts as the primary excitatory neurotransmitter in the brain. While it plays a vital role in learning and memory, too much glutamate can be harmful, especially for individuals with epilepsy.

For people with epilepsy, the brain is more vulnerable to overexcitation. Excess glutamate can overstimulate neurons, potentially triggering or worsening seizures. Research has shown that elevated glutamate levels in the brain may be linked to increased seizure frequency and severity.

What many don’t realise is that glutamate isn’t just produced naturally in the brain, it’s also found in many processed foods. The most common dietary form is monosodium glutamate (MSG), a flavor enhancer widely used in fast food, canned soups, snacks, and instant noodles. Even some "natural" ingredients, like hydrolyzed vegetable protein and yeast extract, contain high levels of free glutamate.

Reducing or eliminating glutamate-rich foods from the diet can help some people with epilepsy experience fewer and less intense seizures. While this isn’t a cure, it can be a supportive strategy in managing the condition, especially when combined with medication.

If you or a loved one has epilepsy, it’s worth reviewing food labels and cutting back on MSG and other glutamate-containing additives. A clean, whole-food-based diet may not only reduce seizure risk but also support overall brain health.

Download my free guide on How to balance Glutamate in the brain below!