When I was diagnosed more than 20 years ago I was prescribed metformin, insulin, and a statin to control my cholesterol level, which wasn't raised, it was just precautionary
About 10 years ago I developed statin ache - Search on YouTube - so I stopped taking the statin and made more of an effort to control my cholesterol level myself
So I did Tai Chi/Qi Gong; some indoor exercises; and walked more
My diet is now mostly low carb Mediterranean, and the only fats I eat are butter & olive oil & naturally occurring in meat & fish - that is 'proper' meat, not processed
I include salads & oily fish - canned sardines etc are cheap and do the job
My weight went down from about 95kg to about 80kg, and my cholesterol is acceptable
Similarly my blood pressure is acceptable, though I do take a low dose of Lipitor for that - in fact I'm considering stopping it for a few weeks and seeing just what effect it has
It is well worth getting your own BP meter, they're not that expensive
Search around on YouTube for how to lower cholesterol, blood pressure, Mediterranean Diet and similar categories and follow the Links & Prompts, there are loads of videos - yes you have to be a bit cautious, but overall you'll get the idea
Current thinking seems to be that animal fats & cholesterol are not quite the demons they were made out to be, and stem from dubious research
A couple of years ago when I was 72 I had an ultrasound scan of my blood vessels - they are graded from A = good to D = poor
I was told that mine were 'mostly A with a couple of B s, which is very good for a man of your age'.