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.
The same amount of red bell pepper contains 470 percent of the DV for vitamin C and 170 percent of the DV for vitamin A, with the amount of the other vitamins remaining the same.Yellow and orange bell peppers contain amounts of vitamin A and vitamin C in between those found in green and red bell peppers.ne cup of sliced green bell pepper contains 120 percent of the daily value for vitamin C, 20 percent of the DV for vitamin A and vitamin B-6, 8 percent of the DV for thiamine and folate and 4 percent of the DV for riboflavin and niacin.