Diabetic Retinopathy Treatment Care

Earlier today I read an article about shoes and the different problems with different kinds of shoes.
I can’t find it anymore, which is why I didn’t post the link.
But in the article, it said that someone with diabetes or would likely eventually get diabetes should never go without shoes; whether inside or outside their house.
Why would that be? Thanks for any help in understanding this.

Next year we are having a festival in our town with vendors and advertisements,etc.I would like to do one on Diabetes awarness and earn some money for the cure.But how do I set up one.I have tons of information on the subject.But where can I get keychains or magnets and stuff like that to give away.And how should I plan for this.

As an observation, it seems when one has high blood it comes next that he has heart ailment or diabetes. What’s the connection and what is the prevention on this?

I have strong family history of diabetes on both my mother’s and father’s sides. I am a female in my late 20’s.

What are their chances of living or what will their quality of life be after they have this disease?
How is this disease inherited?
Does it come from either the mother’s or the father’s side?
Does this disorder be cured with biotechnology today?
Can gene splicing occur with diabetes?