Researches have discovered that eating five or more apples a week is linked to better functioning of the lungs.
Apples For Health (Hover)
Well not sure on the seeds as I have ate a great many. I do know wash them good to ensure the pesticides are off. I Iove them and eat a great many.
I knew a person who at a bag (10lb) a day and he was never sick. It was the stable of his diet.