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If you've been around here for a while, you've probably heard me talk about protein quite a bit.
Not because I'm obsessed with counting macros, but because learning how much protein my body actually needed changed the way I eat.
For years, I thought eating less was the answer. I counted calories, chose low-fat everything, and wondered why losing weight seemed harder every year. What I eventually realized was that I wasn't eating enough protein, and my body wasn't getting what it needed to maintain muscle, stay energized, and keep me feeling satisfied between meals.
One of the easiest ways I've found to increase my protein intake is with smoothies.
Now before you picture those chalky diet shakes we all suffered through years ago, hear me out.
A good protein smoothie should actually taste good. It should keep you full for hours. And it shouldn't leave you standing in front of the pantry looking for a snack an hour later.
One person who completely changed how I think about smoothies is Kelly LeVeque from Eat Well by Kelly. She teaches a simple formula called the Fab Four, and once I started using it, my smoothies became much more satisfying.
The Fab Four Smoothie Formula
Instead of tossing random ingredients into a blender and hoping for the best, every smoothie includes four key components:
Protein
Protein helps build and maintain muscle, supports healthy aging, and keeps you feeling full.
Some great options include:
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Quality protein powder
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Greek yogurt
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Cottage cheese
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Collagen plus protein powder
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Pasteurized egg whites
Healthy Fat
Healthy fats help slow digestion and keep blood sugar more stable.
Try:
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Avocado
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Almond butter
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Peanut butter
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Chia seeds
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Hemp hearts
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Flaxseed
Fiber
Fiber supports gut health and helps you stay satisfied longer.
Good choices include:
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Chia seeds
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Ground flaxseed
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Berries
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Oats
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Psyllium husk
Greens
Don't worry. Your smoothie doesn't need to taste like a salad.
A handful of greens adds nutrients without dramatically changing the flavor.
Some easy options are:
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Spinach
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Kale
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Frozen zucchini
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Frozen cauliflower rice
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Mixed greens
Want the simple breakdown on protein after 50?
Grab my free PDF guide — no fluff, just what you need to know.
The Smoothie Formula I Actually Use
Most mornings, I keep it pretty simple.
I start with protein, add some healthy fat and fiber, throw in a handful of greens, then add frozen fruit for flavor.
For liquid, I usually use water or A2 whole milk.
I know almond milk is popular, but after learning more about it, I realized most brands are mostly water and don't add much protein. Since my goal is to make breakfast as filling as possible, I prefer A2 milk when I want a creamier smoothie and a little extra protein.
If dairy doesn't work for you, unsweetened almond milk is still an option.
My basic formula looks like this:
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1 scoop protein powder
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1 tablespoon chia or flaxseed
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1 serving healthy fat
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1 handful spinach
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Frozen fruit
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Water or A2 whole milk
The result is usually around 30 grams of protein and keeps me full for several hours.
5 High Protein Smoothies That Actually Taste Good
1. Chocolate Peanut Butter Smoothie
This one feels more like a milkshake than breakfast.
Ingredients:
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1 scoop chocolate protein powder
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1 tablespoon peanut butter
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1 tablespoon chia seeds
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Handful spinach
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1 cup A2 whole milk
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Ice
Protein: Approximately 30–35 grams
2. Strawberry Cheesecake Smoothie
This is one of my favorites when I want something sweet.
Ingredients:
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1 scoop vanilla protein powder
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½ cup cottage cheese
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1 cup frozen strawberries
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1 tablespoon ground flaxseed
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Handful spinach
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1 cup A2 whole milk
Protein: Approximately 35–40 grams
3. Blueberry Muffin Smoothie
This one tastes surprisingly close to a blueberry muffin.
Ingredients:
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1 scoop vanilla protein powder
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1 cup frozen blueberries
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¼ cup oats
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1 tablespoon almond butter
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Handful spinach
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Water or A2 milk
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Dash of cinnamon
Protein: Approximately 30 grams
4. Tropical Green Smoothie
Perfect for warmer weather.
Ingredients:
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1 scoop vanilla protein powder
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½ cup frozen pineapple
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½ cup frozen mango
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¼ avocado
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Handful spinach
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1 tablespoon chia seeds
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Water
Protein: Approximately 25–30 grams
5. Coffee Protein Smoothie
Breakfast and coffee in one glass? Yes, please.
Ingredients:
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1 scoop vanilla protein powder
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½ cup cold coffee
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½ frozen banana
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1 tablespoon almond butter
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1 tablespoon chia seeds
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½ cup A2 whole milk
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Ice
Protein: Approximately 30 grams
The Mistakes I Used to Make
The biggest mistake I made was treating smoothies like fruit juice.
I'd throw in bananas, berries, maybe some orange juice, and think I was making a healthy breakfast.
The problem?
There wasn't enough protein to keep me full.
Once I started building smoothies around protein first, everything changed.
I also learned that you don't need a mountain of fruit. A little fruit goes a long way when it's paired with protein, healthy fats, and fiber.
Why Protein Matters More After 50
As we get older, maintaining muscle becomes more important than ever.
Muscle supports:
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Strength
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Balance
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Metabolism
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Bone health
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Healthy aging
That's one reason I now try to include protein at every meal, starting with breakfast.
And here's something I've learned from tracking my food in MyFitnessPal: most of us think we're getting more protein than we actually are.
I know I did.
These days, I focus on protein first — and it's made a bigger difference than cutting calories ever did.
Ironically, eating more protein helped me feel better, stay fuller, and stop obsessing over food all day.
I don't drink smoothies every day. But when I look at my protein for the day and realize I'm coming up short, a smoothie is one of the easiest ways to add 30 grams of protein without having to cook anything.
For me, protein isn't about building big muscles or following the latest trend. It's about staying strong enough to keep hiking, biking, traveling, and enjoying life for years to come.
And if I can do that with a smoothie that tastes like strawberry cheesecake or chocolate peanut butter, that's a pretty easy win.
Final Thoughts
For me, healthy eating has become a lot less complicated.
I focus on protein first.
The Fab Four formula makes it easy:
✔ Protein
✔ Healthy Fat
✔ Fiber
✔ Greens
When those four things are in place, I know I'm building a meal that will actually keep me satisfied.
And if that meal tastes like chocolate peanut butter or strawberry cheesecake?
That's a bonus.
Sometimes healthy eating doesn't need to be perfect. It just needs to be simple enough that you'll keep doing it.
And a high-protein smoothie is one of the easiest ways I've found to make that happen.
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