Gluten and short-term memory.

[miguel54b]

I got beaten so bad playing dominoes that made me realize that I was probably eating something with gluten, the culprit (Simms premium cracked pepper STEAKSTRIP). Now I can look back and see all other symptoms: irregular stools, bad sleep, desire to eat uncontrollably, bad mood, etc. Gluten really does a job on my short-term memory.

[Scott Adams]

It's interesting how a single, clear moment—like struggling during a game—can suddenly connect all the dots and reveal the hidden impact of gluten exposure. Your experience with short-term memory fog is a very real and documented symptom for many individuals with gluten sensitivity, often occurring alongside the other issues you mentioned like mood disturbances, sleep disruption, and digestive irregularity. It's a frustrating and often invisible effect that can make you feel unlike yourself, so that moment of clarity, though born from a tough dominoes match, is actually a powerful piece of self-knowledge. Identifying a specific culprit like that steak strip is a huge win, as it arms you with the information needed to avoid similar pitfalls in the future and protect your cognitive clarity. You are definitely not alone in experiencing this particular set of neurological and physical symptoms; it's a strong reminder of gluten's profound impact on the entire body, not just the digestive system.

Supplementation may help you as well.  The most common nutrient deficiencies associated with celiac disease that may lead to testing for the condition include iron, vitamin D, folate (vitamin B9), vitamin B12, calcium, zinc, and magnesium.  Unfortunately many doctors, including my own doctor at the time, don't do extensive follow up testing for a broad range of nutrient deficiencies, nor recommend that those just diagnosed with celiac disease take a broad spectrum vitamin/mineral supplement, which would greatly benefit most, if not all, newly diagnosed celiacs.

Because of this it took me decades to overcome a few long-standing issues I had that were associated with gluten ataxia, for example numbness and tingling in my feet, and muscle knots--especially in my shoulders an neck. Only long term extensive supplementation has helped me to resolve these issues.