I had a blood test last week to try to find the reason for my tingling/burning lips. I was shocked to hear from the doctor that I have a Hba1c reading of 42 making me prediabetic. I'm 5'3" and weigh 9 stone, 61 years old taking quite a lot of exercise (1 hour active walk every day and a 2 or 3 mile run 3 times a week- including Parkrun, and yoga/pilates 5 times a week). I've never been any heavier, never smoked and generally eat very healthy (little red meat, regular vegetarian meals, wholemeal bread/pasta etc). Only weakness is chocolate biscuits and chocolate. So I'm very worried to have the test results. Life has been very stressful the last few weeks as my husband had a serious accident in November and I have been caring for him, would this have contributed to the reading? I have been reading lots of advice online which I have found quite confusing, so I'd love some ideas to help me to reverse this before it gets worse (if that's possible).