Thanks for your interest in this guidance. Unfortunately this information is now out of date – please read her blog on the 2025 SIGN guidance instead.
The big new thing in here is stating for, I think, the first time in NICE guidance, that Type 2 Diabetes can be diagnosed from 2 HbA1C > 6.5% (48), as well as the traditional methods.
The rest is based on previous or existing guidance about dietary advice / assessing barriers to change etc, so worth a read if you want a quick reminder.