[robchez]

get rid of the carbs and sugar, amp up the red meat and lose the peanut butter. Keep fruits on the lowish side, eat whatever vegetables you want.

[sliverstorm]

Your advice is pretty fringe. Peanuts are great, so long as you're not eating Sugar With Some Peanuts Butter. If you're recommending he doesn't eat fruit due to diabetes, I'll defer to the Diabetes Association:

http://www.diabetes.org/food-and-fitness/food/what-can-i-eat...