Question: how much weight will i lose if i stop drinking pepsi?
Answer: If you replace your daily Super Big Gulp (40 ounces) with water, you reduce your annual calorie intake by 175,200 calories or about 50 pounds in a year. If you replace your daily Big Gulp (30 ounces) with water, you reduce your annual calorie intake by 131,400 calories or 37 pounds in a year.