Smoothie Doping

The practice of adding the left-over bit of your healthy green smoothie from the previous day to a new smoothie you are making, therefore increasing the nutrient value and supplement density of the new smoothie (and avoiding wasted smoothie).

"Hey, what's that little jar of green goop in the fridge?"
"Oh, that's left-over spinach, kale, Omega-3, cantaloupe smoothie. It's for smoothie doping tomorrow."