I know that walnuts are really good in the diet but what of other sorts of nuts?
Almonds I know are good, pistachios are also supposedly in the frame too but what of these:
Cashews
Brazil Nuts (lots of Selenium v. good) lots of calories
Macadamia nuts even more calories
Hazel/cobb nuts
Pecans?
Nuts make good snack food but with some at over 700 kcal per 100 grams you could easily blow an 800 per day limit even on a small handful.