what difference does it make if you believe him or not?
fatboy, i'm sorry for your loss. it's good your nephew has you around.
you will get the best diet info here so stick around. a lot of people who live "busy" lives eat bad because it's easy and society leads them in that direction. i recommend you start by going to whole grain carbs. stay away from enriched and starch processed foods. stay away from whole grain foods with high fructose corn syrup as well. eat good lean meats like chicken breast, turkey breast, tuna, etc etc.
others here will give more detailed info but try to pay attention to what i have given you to start with.
hang in there.