These smoothies are so delish you don't have to be hypertensive to enjoy them! Foods high in potassium include lentils, beans, avocado, banana, other citrus fruit will give you a huge boost of potassium and Vitamin C Ingredients 1 Banana ((frozen is better)); 2 cups Milk ((soy, coconut, almond. See more ideas about Healthy smoothies, Food and Fruit smoothies. Not only will the high potassium content help whittle your waist, but a Harvard study linked yogurt consumption to weight How to Make Banana-Strawberry Smoothies. How to make the healthiest smoothie without adding sugar. Sex · Mind-Body · Food · Beauty · Recipes · Video · Free Newsletter · Walk Stronger low in sugar but amazingly high in fiber, potassium, and healthy fat. Just avoid at all costs icy additives like frozen yogurt and ice cream, for obvious reasons.