Surgery should always be the last option.
And it is for those who cannot control their blood glucose levels or because nothing else works!
But, it does have so many benefits!
But, your dietary intake will still need to be looked after!
Dietary lifestyle changes is always the first option especially for prediabetic patients.
Just because it is an option doesn't mean that you can ignore all others.
Low carb works and it doesn't cost the NHS a penny, it actually saves the country and the health service in care costs, pharmaceutical costs!
Losing weight and reducing carbs and sugars is the best option.