When you think smoothie, do you think of those monster Jamba Juices? They’re healthy, right? Made with real fruit and all those optional add-in boosts like sorbet and non fat yogurt? (both of which are crazy high in sugar)
Here’s a reality check for you: most of the Jamba Juice classic smoothies contain over 100 grams of sugar. THAT IS 23 TEASPOONS OF SUGAR. You’re meant to have just 25 grams (8 teaspoons) of added sugar, meaning in addition to what is naturally occurring in your food, per day.
But maybe you’re blending your own fruit smoothies at home and leaving out the sorbet and high-sugar yogurt. You’re using plenty of delicious mangoes, pineapples, and bananas. That’s healthy, right? No added sugar. The tropical fruits are very high in sugar, and with no protein to balance the sugar, you’ll get a hefty sugar high followed by a crash that leaves you irritable and starving a short time later.
Fruit is very healthy and contains antioxidants, fiber, and vitamins, but it’s still possible to overdo the sugar here in a smoothie. And we tend to cram the blender full of 3 or more servings of fruit per smoothie. This is not a way to start your day–you’re programming your body to release a surge of insulin (the fat storage hormone) and setting yourself up for blood sugar fluctuations, cravings, and increased hunger for the rest of the day.
But smoothies can be done the right way. Want to know how? I’ll share my secrets for building a better (and tastier) smoothie.
How to Build a Better Smoothie
First tip: DON’T PACK YOUR SMOOTHIE WITH FRUIT. One of the most common mistakes I see people make is grazing on fruit all day long because it’s healthy. Yes, fruit is a healthy treat, but it’s still high in sugar, and it’s still possible to overdo it.
Limit fruit intake to 2-3 pieces max per day (1/2 cup or 1 piece is a serving), and if you have a smoothie, be mindful of how many servings of fruit you’re adding. You can make your smoothie fruitless by using 1/2 avocado to make it creamy. Avocados are a great source of fiber and glutathione, a necessary antioxidant for liver cleansing. I typically do 1/2 banana or avocado for creaminess and 1/2 cup frozen berries.
HOT TIP: for the perfect creamy smoothie, you need about a 1:1 ratio fresh to frozen fruit. I use fresh banana or avocado, or in the summer, I’ll use fresh seasonal berries. Frozen mangoes also make a very creamy smoothie.
Secondly, DON’T ADD FRUIT JUICE TO YOUR SMOOTHIE. Fruit juice is just fiberless liquid sugar. Use coconut milk or almond milk as the base.
Third, PACK YOUR SMOOTHIE WITH SUPERFOODS. Add a superfood blend that contains spirulina and chlorella. I like Amazing Grass and PaleoGreens. Sometimes I also add a high quality unsweetened cocoa powder for an extra feel-good antioxidant boost. You could also add bee pollen for immune boosting, raw local honey if you desire a bit of sweet, various spices (cinnamon is good for blood sugar balance), grated ginger root to enhance circulation and improve digestion, or powdered vitamin C or probiotics. I am also a big fan of moringa in my smoothies (read my post about it here).
OPTIONAL: Add a fiber source for satiety and digestive cleansing: I like ground flax and/or chia seeds, or make it easy and use this fiber blend. The chia provides some omega 3s, too. I’ll also add walnut or almond butter for good fats + fiber, or tahini (sesame paste). It’s very high in calcium.
The final item to remember is to USE A PROTEIN IN YOUR SMOOTHIE, especially if you’re using it for breakfast. A protein-less smoothie will not sustain you. For a light meal or snack, coconut butter or nut milk may be enough, but I like smoothies for breakfast, and that a’int gonna cut it.
Your smoothie should be a mix of good fats (from nut butters, avocado, coconut milk, coconut butter, or coconut oil), protein (from protein powder or gelatin), and carbs (from fruit, veggies, or pumpkin/sweet potato). I typically recommend collagen peptides, high quality whey, or pea protein. I also LOVE LOVE this delicious bone broth paleo protein powder.
What To Avoid in Your Smoothies
Avoid soy protein at all costs. It is highly processed and usually includes soy protein isolates that can cause problems with hormones and thyroid. Click here for my thoughts on protein powders. The less processed the better. If you can handle dairy, I like the Designs for Health WheyMeal whey protein because it is cold processed (the heat in processing/pasteurization destroys the delicate proteins) and is made from raw whey. There is also a dairy free version with pea protein.
Also avoid egg white proteins. They’re not a whole food (just eat the whole egg) and are highly processed. And remember to avoid fruit juice.
Here’s my basic smoothie recipe
- 1 scoop Protein Powder as appropriate for you and/or 1-2 tbsp collagen. If you tolerate dairy, try a raw unprocessed whey protein like WheyMeal. For dairy free, try or VegeMeal or PurePaleo.
- 1/2 cup non frozen item like 1 banana, 1/2 banana, 1/2 avocado, couple raw figs, or 1/2 pear (if it’s autumn). OR 1/2 cup cooked sweet potato (steamed ~20 minutes or roasted), mashed. You could get super creative here and use green apples, kiwi, carrots, beets, or anything that appeals to you, especially if you have a VitaMix. I use a mix of fresh and frozen fruit to give my smoothie some thickness.
- 1/2 cup frozen berries, very high in antioxidants
- 1 Tbsp. tahini, almond butter, walnut butter, coconut butter, coconut oil, or handful raw nuts
- 1 Tbsp. flax or chia or combo
- Handful spinach or arugula (optional)
- 1/3 cup coconut milk (lite ok) or almond milk.
- 1 scoop supergreens, like PaleoGreens or moringa
- pinch of sea salt
- water as needed to desired thickness (usually about 6 more ounces)
1/8 tsp. cayenne powder, or more if you like it spicy, or 1/2 tsp cinnamon
1 Tbsp cocoa powder, unsweetened, best quality you can find
1 tsp maca root
Dump everything in blender and blend. If you have a VitaMix (lucky you), you can use chunkier stuff. See below. You can adapt this by leaving out the sweet potato/avocado and using only nut butter, coconut or almond milk, cocoa powder, and spices.
Luxurious Creamy Carob or Cacao Smoothie
1 sliced frozen banana
1 cup unsweetened almond milk
1 rounded tablespoon carob or cacao powder
1 scoop protein powder
Vanilla extract to taste (if not using vanilla protein powder)
Cinnamon if desired