All I know is. I ate high carbs for years, what I thought was healthy for me and followed doctors advice after a heart attack nearly 15 years ago now. I ended up with Pre-diabetes. I ate brown bread with all the nuts and seeds in, always brown pasta and rice. Brown couscous, root veg, Low-fat yoghurts low fat cheese and spread and so on. If I had of known then what I know now, before being diagnosed as Prediabetic I would have eaten low carb high fat instead of following the doctor's diet sheet. Midnight..You say that you do not think a person with normal BGL's should be on a LCHF or words to that effect, well then perhaps if many of us were on LCHF years ago, we would not be having BG problems today. I now ask my sons to watch their carb intake.