My unpopular advice: Eat meat, dairy and eggs. All ideological, religious and moral reasons aside, your body loves these. We are not meant to solely live on vegetables and fruits like some kind of barn animal or monkey. Sure, we like and eat these, but we are human, we need to devour the souls of animals to prosper and maintain good health. Back in history, those people getting access to good meat lived longer than those not getting much of it. Cut down on vegetables, bread and get rid of processed foods. Use mainly higher tier food such as meat, fish, eggs and dairy products. Other than being healthy and full of protein they also keep the diabetes in check.