By the way, old people can jog for 30 minutes on a treadmill quite successfully if they stay active their whole life.
You are already doing the lifestyle measures: weight loss, exercise, and LCHF diet.
Metformin quite possibly will help you if you have insulin resistance. It may even, with the other measure, be enough to get your Hba1c into the low 5s. It may even help with weight loss, if insulin resistance is the issue.
Go with it, keep up what your're doing, and see what happens in 3 months. If it is higher than you want in 3 months, then you have to either increase the dose or tweak something.
Come back and let us know how you are going.
to continue
I know some people that eat pasta Regularly even though it is bad for there BG. and they are paying the price with complications.
others eat pasta without problems...
What will Met do for you... no way to tell Met helps a lot of people and some people get no help from Met. Some people have such herendis side effects from Met that they cant use it. It all depends on how it works for you.
Diabetes is SO different for each person! both in how it effects there body and how much each person is willing to do to control it.
Prevent... dont know
Delay, definitely you may be able to delay it till your 100 (if you die at 98 then you you prevented it)
CONTROL definitely.
I know diabetics that occasionally eat pasta... I am not willing to as it will shoot my BG well over 200