Everyone has different body types and body chemistry.
We do not believe in a "one size fits all" diet plan. Try changing your diet slowly and keep track of how you feel after you eat different foods. You need to do the work yourself of figuring how different foods in your diet affect the way you feel. It is worth the effort!
We like to not eat for a few hours before going to sleep at night. Another great way to physically feel good in the evening is to take a short walk after dinner.
You have a lot of control over how you feel by using some common sense in what you eat and how you exercise.