I had a very thorough health check today. Have recently had full bloods done which revealed nothing worrying about blood sugar. Today's, after about 9 hours' fasting, showed blood sugar of 6.7. I'm rather overweight, and don't exercise much, for context.
I think there will be follow up, but I'm not entirely sure how worried/not worried to be. Is this a bit high and possibly a blip, or something to worry about?