[Concern] How to manage age-related diabetes?

I started taking diabetes medication.

They regularly undergo check-ups and go to the hospital, and there are no major issues.

Do you have any long-term management tips?

I was going to eat brown rice, but I gave up because I couldn't digest it well.

I don't do much exercise; I just walk steadily every day.

I should probably cut back on fruits with a lot of sugar, but I'm a melon lover lol.

I can't think of anything other than trying to eat well according to my macronutrient ratios.

I'm curious about how others are doing.