Have a read of
Test,Review, Adjust by Alan S in order to understand how testing can help you establish your own particular tolerances for things. There's research which shows that often our tolerances are down to our own unique collection of gut bacteria, which explains why tolerances can differ so widely
🙂 You won't need to test forever, just whilst you establish what works and what doesn't for you. For some people, porridge is fine, but for others it will 'spike' their levels up high. It all sounds complicated, but really not once you get to grips with it all. The cheapest meter we have come across is the
SD Codefree Meter which has
test strips at around £8 for 50. It only becomes obsessive if you test for no good reason, and you don't learn anything from it
🙂