Hi
@Liam8668 .. and welcome
Sadly, the advice from your Nursie is typical of the nonsense that many folk here have to put up with. My doc is great .. but after experiencing this sort of rubbish myself from other staff at my surgery, I now employ a simple little mantra whenever I am with my Nursie or other HCPs ...
# Listen
# Nod
# Smile and say thankyou
# Ignore
Also, you say that you do not have diabetes .. but, with your blood glucose readings at 10+ and an increasing dosage of Metformin, I would check with my Doc and ask for an HbA1c test.
Having said all of that, you have made a good move coming here. Since joining this forum, the folks here have given me so much info, advice and support that I am now much more confident about the journey ahead. So ask your questions and be assured that you will receive the answers that you need. It can all seem uphill to start with but, in my experience, it gets easier .. very quickly.
You will come across a lot of confusing and (sometimes) conflicting information but the key point to take on board is that managing and controlling your diabetes (or borderline or pre-diabetes) through exercise, diet and testing your blood glucose seems to be the best way forward for many people. For me, committing to an LCHF (Low Carb High Fat) lifestyle and testing 3-5 times a day seems to be working and you'll find that there is a wealth of info, relevant advice and positive support about LCHF on the forum ..
I have tagged
@daisy1 for you and I suggest that you read up on the
Low Carb Program in the information that she will soon be sending you. You might also find the discussion on the
Low Carb Diet forum helpful .. together with the following Diet Doctor websites, which will give you all the info that you need on what and what not to eat ...
Low Carb Intro and Information and
Low Carbs in 60 Seconds
It's good that you are testing your blood glucose levels and I recommend that you test before meals and then again two hours after you started to eat .. some folk also take a fasting blood glucose reading first thing in the morning. This testing pattern will enable you to monitor trends over time and to spot any foods that cause your blood sugar to "spike" or fall ouside the normal ranges. The ranges that you are looking for are ..
# Before meals: 4 to 7 mmol/l
# 2 hours after meals: under 8.5 mmol/l
I've been testing 3-5 times a day since I was diagnosed in February, which means that I now know what my BG levels are .. and I can now manage them
Hope this helps