Brain Fog After Eating? It Might Be Insulin Resistance
You just finished lunch, expecting the extra calories to give you added energy to complete your tasks. However, after you’re done you feel even more tired and sluggish than before your meal. It’s hard to keep your eyes open let alone focus and concentrate. Some might call this food coma, claiming that it’s normal. But it’s not. It could actually be an early warning sign that you might be insulin resistant!
Insulin resistance is something that plagues many Americans, happening when your body stops effectively responding to insulin. Insulin is a hormone that moves glucose or sugar from your bloodstream into your cells, energizing them. Imagine if there was nothing to move the sugar in your blood into your cells for energy. What do you think would happen? You wouldn’t get that energy from the glucose, and you would have high levels of blood sugar. The much needed fuel is wasted and takes a heavy toll on your system. This is often the first stage of prediabetes which leads to Type 2 diabetes. Elevated blood sugar levels wreak havoc in your body, damaging blood vessels, nerves and organs.
Insulin Resistance and Brain Fog After Meals Explained
While brain fog isn’t a medical diagnosis, it is a very real experience. If you have difficulty focusing, forgetfulness, mental fatigue, and slowed thinking, you know exactly what I’m talking about. It might be easy to dismiss this feeling as not getting enough sleep or being stressed out. However, mounting research shows that brain fog after eating can be one of the first symptoms of insulin resistance.
In fact, a 2023 study published in Frontiers in Neuroscience showed how insulin resistance along with chronic inflammation can disrupt brain function leading to that all familiar feeling of brain fog. Don’t dismiss brain fog because there is nothing normal about it. This feeling might just be your body letting you know that you are becoming insulin resistant.
The Hidden Epidemic Behind Brain Fog
When you consider how common a problem this is, it makes sense to rule it out or take care of it. 38.4 million Americans have diabetes. That’s about one in nine people! 97.6 million Americans are pre-diabetic. That’s about one third of all American adults. Experts estimate that the majority of adults in the United States exhibit some signs of insulin resistance.
You might be thinking that it’s crazy to think you might be pre-diabetic. But take this into account: according to the CDC, 80% of people who have prediabetes do not know that they have it! This could be you. Brain fog might be one of the first signs that you need to get down to the root cause of this symptom.
A Real Story: Brain Fog as the First Clue
One person shared her experience:
“After I ate, I’d get this heavy brain fog, like I was wading through quicksand. It didn’t matter if I had rice or bread; even small amounts would knock me out. My A1C came back ‘normal,’ but I knew something was wrong.”
Does this sound familiar to you? Perhaps your levels do not appear to be diabetic or even pre-diabetic, but you don’t feel normal, and the brain fog is just getting worse. This woman found out that she had insulin resistance, but she had to dig a little deeper to get to the root of this problem.
Brain Fog and Food Triggers
You might be thinking how does this happen? Let me give you the rundown:
- You eat a meal that is high in sugar or refined carbs.
- This causes your blood sugar to spike which triggers insulin’s release into your system to move the glucose into your cells.
- Your insulin resistant cells do not allow the glucose to enter them, forcing glucose to linger in the blood.
- In order to compensate, your body releases more insulin which causes a crash.
- This crash results in fatigue, irritability and mental cloudiness.
This chain reaction in your body is supported by research. In a paper published in Neurology, scientists found evidence that post-meal glucose spikes were strongly linked to changes in the brain. White matter and memory related regions were affected even in people who had not been diagnosed with diabetes.
What Can I Do To Clear Brain Fog?
The good news is that insulin resistance is reversible in many instances. At Hoyt Integrative Health, we specialize in finding the root cause of your problems and providing an excellent standard of care to reverse insulin resistance and brain fog. We can guide you step by step, knowing the pitfalls that make it harder for you, and understanding the tricks of the trade to get you fully well.
We understand that brain fog after eating isn’t just annoying. It’s one of the early warning signs that you might be insulin resistant. Given that the majority of people in the United States are afflicted by insulin resistance in some way, you can bet that this is something that might be hurting you.
Discover our Functional Medicine services—schedule your consultation online today!
