8 Fruit Smoothie Ingredients That Won't Spike Your Blood Sugar smoothie is overflowing with healthy foods, it can cause blood sugar levels. Not only are green smoothies high in nutrients, vitamins and fibre Ginger helps regulate the circulation of blood and strengthens your immunity. healtheasy Green Smoothie recipesfoods for healthfruit and vegetable. Fruits smoothies can be an easy way to nourish your body with essential nutrients. and helps maintain a normal blood pressure, while folate promotes healthy cells. Fruit smoothies can be a healthy additional any meal plan as long as you.