The Promise. Lose up to 10 pounds in 2 weeks -- and that's just the beginning of what the Mayo Clinic Diet says it can do for you. The Mayo Clinic Diet is the official diet developed by the Mayo Clinic in Minnesota.
1 18 calories in 1 cup of sliced green peppers (3.2 oz or 91g). 2  30 calories in 1 cup of chopped green peppers (5.3 oz or 149g). 3  24 calories in 1 average size green pepper.
Green bell peppers need moisture, full sun and a long growing season. Bite into a bell pepper and you'll notice how juicy they are. Bell peppers are around 60 percent water, which gives you a clue to their moisture needs in the garden. Water your vegetable garden regularly, but watch for signs of drought, as well.