Thank you all,

I've had 2 endoscopies in 5 years and biopsy's done during both for gluten - both were negative. I've been strict gluten free for 6 months+ in the past with no real benefit to my health.

I do now have an appointment with a neurologist which is progress.

My diet is okay ish.... It's strict low/moderate carb with an occasional indulgence. It's mostly veggies, fruit, meat, fish and good fats. I have lots of gut issues and intolerances to dairy and starch which I avoid. My only non fruit carb is some white rice as it's easier on my gut. Generally avoid grains as well due to the digestive trouble. I still do have one takeaway a week which no doubt sends my blood sugars into the stratosphere...

..although still not conclusive on that front. Fasting blood sugar is consistently around 80 and 1 hour post prandial is rarely over 120. My meals are typically carbs, protein and fat with rarely more than 30/40g of carbs per meals. Seems to mostly be in the 90-100 range throughout the day.

So far I'm feeling quite 'buzzed' from the B12. On a very low dose at the moment - 250mcg every other day. Sleep is not too bad so I'll probably stay as this level for a while and see if my body starts to adjust.