Start from my blog post. You will get a lot of wonderful healthy ideas 

Take a lot of water and smoothies

This depends really on what you are looking for. and your state of health. I stick to a fish and vegetable based diet

OH YES

DEFINATELY NO: Grains are very healthy.I take a lot of them

YES.I do that once or twice a week. And I have found that it has really helped me in my digestion.