If you’re me.
Buy a water filter.
Now you don’t have to drink an entire carton of orange juice a day!
110kcal per 8oz serving * 8 servings per carton * 7 days per week / 3500kcal per pound = 1.76 pounds per week.
But you probably don’t drink that much orange juice.
So just don’t eat so much or something, fatty.