Well okay, back to the drawing board on this one. Could just be having an off day... but
Data recapped again so you can all see all the info, in bold is the new bit...
There is 44g of carbs in my bowl of porridge. I do put a little bit of real butter to add a little flavour (and use full fat milk for the fat)...
Day 1: Pre porridge = 7.7mmol/L, 5u of insulin and 2hrs post is 10.8mmol/L
Day 2: Pre porridge = 7.8mmol/L, 7u of insulin and 2hrs post is 10.9mmol/L
Day 3: Pre porridge = 8.0mmol/L, 9u of insulin and 2hrs post is 8.9mmol/L
Day 4: Pre porridge = 6.6mmol/L, 5u of insulin 25 mins before and 2hrs post 7.4mmol/L
Day 5: Pre porridge = 9.4mmol/L, 5u of insulin 25 mins before and 2hrs post 8.1mmol/L
Day 6: Pre porridge = 7.3mmol/L, 5u of insulin 25mins before and 2hrs post 4.4mmol/L
So I've pulled my basal insulin down from 15u on day 4 to 13u and again on day 5 to 11u as I'm now back at work and experiencing lower BS than I'm happy with. They are only mild hypos but because of my line of work I really can't afford to have hypo's and if I can't get the hypo's under control I'll have to quit, it wouldn't be safe for the patients that I care for (work in the operating room!). Had my first serious hypo tonight, which I'm not putting down to my basal, but just perhaps a miscalculation between insulin and food....
Anyway. This is more of a rant than asking for opinions, but if anyone has any pearls of wisdom why my BS should have dropped so much 2hrs post porridge.... Nothing else changed, same walk to work, same work load, really just don't know.
Josh