Are you trying intermittent fasting to get healthier, but find yourself hungry and confused about what to drink? Many people struggle with this! Intermittent fasting means you only eat during certain hours. When you’re not eating, you need drinks that won’t break your fast. But with so many protein shakes out there, it’s tough to know which ones are good for fasting and which ones aren’t.
Some shakes have too much sugar or ingredients that can mess up your fasting. You want something that keeps you full, helps your muscles, and fits your fasting plan. It can feel like a guessing game! This post will help you understand exactly what to look for in a protein shake when you’re doing intermittent fasting. We’ll talk about the best ingredients and what to avoid so you can feel confident in your choice.
By reading on, you’ll learn how to pick a protein shake that supports your intermittent fasting goals. You’ll discover how to stay satisfied between meals and give your body the good stuff it needs. Let’s dive in and find the perfect protein shake to power your fasting journey!
Our Top 5 Protein Shake For Intermittent Fasting Recommendations at a Glance
| Image | Product | Rating | Links |
|---|---|---|---|
 |
Prolon Intermittent Fasting Drink Mix | 9.4/10 | Check Price |
 |
Prolon Fast Bars | 9.4/10 | Check Price |
 |
SlimFast Meal Replacement Powder | 9.5/10 | Check Price |
 |
Premier Protein Shake | 8.6/10 | Check Price |
 |
Fit & Lean Meal Shake Meal Replacement with Protein | 8.7/10 | Check Price |
Top 5 Protein Shake For Intermittent Fasting Detailed Reviews
1. Prolon Intermittent Fasting Drink Mix
Rating: 9.5/10
Looking for a way to make intermittent fasting easier and tastier? The Prolon Intermittent Fasting Drink Mix in Decadent Vanilla is here to help! This shake is designed to support your fasting journey with a blend of vitamins, fiber, plant-based protein, and superfoods. It’s also keto, vegan, gluten-free, and dairy-free, making it a great option for many different diets.
What We Like:
- Delicious Decadent Vanilla flavor that’s low in sugar.
- Packed with 21 vitamins, minerals, and antioxidants for nutrient-dense support.
- Convenient single-serving packets perfect for busy lifestyles.
- A 12-count box provides 24 days of shakes, helping you fast longer.
- Formulated to nourish your body without triggering nutrient sensing systems, supporting lower glucose and higher ketones.
- Science-backed ingredients promote longevity and vibrant health.
- It’s plant-based, keto, vegan, gluten-free, and dairy-free.
What Could Be Improved:
- The 12-count box might be a small introductory size for some users.
- While convenient, it’s still a processed food option.
This Prolon drink mix offers a convenient and nutrient-rich way to support your intermittent fasting goals. It’s a tasty and effective tool for anyone looking to enhance their wellness journey.
2. Prolon Fast Bars
Rating: 8.9/10
The Prolon Fast Bars Variety Pack is a game-changer for anyone practicing intermittent fasting or following a keto lifestyle. These bars are specially designed to keep you in a fasting state, meaning you can enjoy a healthy snack without disrupting your body’s benefits. They are keto, gluten-free, dairy-free, and plant-based, making them a great option for many dietary needs. The variety pack includes delicious flavors like Chocolate Chip, Coconut Macadamia, and Nuts & Honey, so you can switch things up.
What We Like:
- They are developed to not break your fast, which is a huge plus for intermittent fasting.
- The bars provide sustained energy without a sugar crash, thanks to their low carb and low sugar content.
- You get premium nutrition with vitamins, fiber, minerals, Omega-3 fatty acids, and antioxidants.
- They are made with plant-based protein from almonds, pecans, and macadamia nuts, helping to curb hunger.
- The flavors are delicious and satisfying, like the Chocolate Delight bar with chocolate chips and sea salt.
- Prolon bars are science-backed and promote longevity, with research from 18 global universities supporting their ingredients.
- They are perfect for both men and women, whether for morning fasting or a late-night snack.
What Could Be Improved:
- The variety pack contains 12 bars, which might be a smaller quantity for some users.
- While the ingredients are premium, the price point might be a consideration for budget-conscious individuals.
Overall, Prolon Fast Bars offer a smart and tasty way to support your intermittent fasting journey and maintain a healthy lifestyle.
3. SlimFast Meal Replacement Powder
Rating: 9.3/10
The SlimFast Meal Replacement Powder in Original French Vanilla is a popular choice for those looking for a convenient way to manage their weight. This shake mix aims to make healthy eating easier with its tasty flavor and nutritional benefits.
What We Like:
- It has a sweet and creamy French Vanilla flavor that many people enjoy.
- The shake is packed with 24 vitamins and minerals, including important ones like vitamins A, C, D, E, and zinc.
- It helps control hunger for up to four hours, keeping you from snacking between meals.
- Each shake provides 10 grams of protein and 4 grams of fiber, which are good for feeling full and supporting your body.
- It’s a quick and easy way to get a nutritious meal on the go.
What Could Be Improved:
- The packaging can sometimes change, which might be confusing for some.
- It’s important to remember this is not a low-calorie food, and checking the nutrition facts for saturated fat content is recommended.
This French Vanilla SlimFast shake offers a convenient and flavorful option for weight management. It’s a good way to get nutrients and stay full, making it a helpful tool for your health journey.
4. Premier Protein Shake
Rating: 9.3/10
Looking for a delicious and healthy way to fuel your body? The Premier Protein Shake in Chocolate flavor is a winner. It’s packed with 30 grams of protein and only 1 gram of sugar, making it a smart choice for a snack or after a workout. Plus, it contains 24 vitamins and minerals that help support your immune system.
What We Like:
- It tastes like rich, creamy chocolate! It even won a gold medal for tasting great.
- 30 grams of protein helps you feel full and is great for muscle recovery.
- It has 24 vitamins and minerals, including C, E, and Zinc, to help your immune system.
- It’s low in sugar (1g), carbs (5g), and calories (160), and it’s low in fat.
- It’s gluten-free, keto-friendly, and bariatric-friendly.
- It’s a good source of calcium and Vitamin D for strong bones.
- There are 11 other yummy flavors to try!
What Could Be Improved:
- Some people might find the chocolate flavor a little too sweet.
- The size of the bottle (11.5 fl oz) might not be enough for everyone’s needs.
This chocolate shake is a tasty and convenient option for anyone wanting to boost their protein intake. Give it a try and discover your new favorite flavor!
5. Fit & Lean Meal Shake Meal Replacement with Protein
Rating: 9.4/10
Tired of complicated meal prep? The Fit & Lean Meal Shake in Chocolate Peanut Butter Pie flavor is your delicious shortcut to fitness success. This shake packs a punch, giving you everything you need for a healthy lifestyle in one convenient scoop.
What We Like:
- It has 20g of protein to help build strong muscles.
- You get 28 different organic fruits and vegetables in every serving.
- It contains 11g of fiber and 500 million probiotics to help your tummy feel good and keep you full.
- You’ll find 26 essential vitamins and minerals, including a big dose of Vitamin D for strong bones.
- Natural ingredients like green coffee bean and green tea can help boost your metabolism.
- It includes Spectra, a special mix of fruits, veggies, and herbs that fight off bad stuff in your body.
- This shake tastes great and makes reaching your fitness goals easier.
What Could Be Improved:
- The chocolate peanut butter pie flavor might be too sweet for some people.
- For a 1lb container, 10 servings might not last very long if you use it daily.
This Fit & Lean Meal Shake offers a convenient and nutritious way to fuel your body. Give it a try to simplify your healthy eating journey!
Your Guide to Protein Shakes During Intermittent Fasting
Intermittent fasting (IF) is a popular way to manage your eating schedule. It means you eat within a specific window and fast for the rest of the day. Some people wonder if protein shakes fit into this. The answer is yes, but with some smart choices. This guide will help you pick the best protein shake for your IF journey.
Key Features to Look For
When you’re choosing a protein shake for intermittent fasting, keep these important things in mind.
1. Protein Type
- Whey Protein: This is a fast-digesting protein. It’s great for after workouts.
- Casein Protein: This protein digests slowly. It can help you feel full longer, which is good during fasting.
- Plant-Based Proteins: Pea, rice, soy, and hemp are good options if you don’t eat animal products. They offer different amino acid profiles. Look for blends for a complete protein.
2. Low Carbohydrates and Sugars
- During your fasting window, you want to keep insulin levels low. This helps your body burn fat.
- Shakes with little to no added sugar or carbs are ideal.
3. Minimal Ingredients
- Fewer ingredients often mean a cleaner product.
- Look for shakes with natural sweeteners like stevia or monk fruit if needed.
4. Added Nutrients (Optional but Helpful)
- Some shakes include vitamins, minerals, or fiber. Fiber can help you feel full.
- However, be mindful of the total calories if you’re strict with your fasting.
Important Materials
The “materials” in a protein shake refer to its ingredients. The quality of these ingredients matters a lot.
- Protein Source: As mentioned above, the type of protein is key. High-quality sources provide essential amino acids.
- Sweeteners: Natural sweeteners are preferred over artificial ones or large amounts of sugar.
- Flavorings: Natural flavorings are better than artificial ones.
Factors That Improve or Reduce Quality
What makes a protein shake great or not so great?
-
Improves Quality:
- Third-Party Testing: This means an independent lab checked the shake for purity and accuracy. It ensures you get what the label says.
- Transparency: Brands that clearly list all ingredients and their sources are usually higher quality.
- Good Taste and Mixability: A shake that tastes good and mixes easily makes it more enjoyable to drink.
-
Reduces Quality:
- Added Fillers: Some shakes add cheap ingredients to bulk them up. These don’t add much nutritional value.
- Artificial Sweeteners and Colors: These can be undesirable for some people.
- Low Protein Per Serving: A shake that doesn’t provide a good amount of protein for its serving size isn’t the best value.
User Experience and Use Cases
How do people use protein shakes with intermittent fasting?
- Breaking Your Fast: A protein shake can be a good way to end your fasting period. It provides nutrients and helps you feel satisfied.
- During the Feeding Window: You can have a shake as a meal replacement or a snack within your eating window.
- Post-Workout: If you exercise during your fasting window, a protein shake can help your muscles recover. However, check if it fits your fasting goals. Some people prefer to consume protein immediately after a workout, even if it slightly breaks their fast.
- Convenience: Shakes are quick and easy. They are perfect for busy mornings or when you need a fast, healthy option.
Remember, the goal of IF is to manage your eating times. Protein shakes can support this by providing nutrients without a lot of calories or sugar, especially when chosen wisely.
Frequently Asked Questions About Protein Shakes and Intermittent Fasting
Q1: Can I drink a protein shake during my intermittent fasting window?
A1: Yes, you can, but it depends on your fasting goals. Most people avoid calories during their fast. If your shake has calories, it will break your fast. However, some people allow very low-calorie drinks like black coffee or water.
Q2: What is the best type of protein for intermittent fasting?
A2: Slow-digesting proteins like casein can help you feel full longer. Whey is good for after workouts. Plant-based options are also great. Choose one that fits your dietary needs and goals.
Q3: Should protein shakes have carbs or sugar when I’m fasting?
A3: It’s best to choose shakes with very low carbohydrates and no added sugar. This helps keep your insulin levels low, which is important for fat burning during fasting.
Q4: How many calories should my protein shake have if I’m fasting?
A4: If you are strictly fasting and want to avoid breaking it, aim for shakes with minimal to zero calories. If you’re using it to break your fast or within your eating window, the calorie count will depend on your overall daily intake.
Q5: Can I have a protein shake as a meal replacement during IF?
A5: Yes, you can have a protein shake as a meal replacement within your eating window. Make sure it has enough protein and other nutrients to be a satisfying meal.
Q6: What are “clean” protein shakes for IF?
A6: “Clean” protein shakes usually have fewer ingredients, no artificial sweeteners or colors, and a good source of protein. They often use natural sweeteners like stevia.
Q7: Does protein powder break a fast?
A7: Yes, protein powder contains calories and macronutrients (protein, carbs, fat), so it will break a fast if consumed during the fasting period.
Q8: When is the best time to drink a protein shake with IF?
A8: The best time is usually within your eating window, either as a meal, snack, or post-workout drink. Some may choose to have it just before their fasting period ends.
Q9: Are plant-based protein shakes good for IF?
A9: Yes, plant-based protein shakes are excellent for IF. They provide protein and can be low in carbs and sugar. Look for blends to get a complete set of amino acids.
Q10: How do I choose a protein shake that tastes good?
A10: Read reviews! Many people share their opinions on taste. Trying sample sizes if available can also help you find a flavor you enjoy.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.
Melody Smith is a passionate writer, outdoor enthusiast, and camping expert based in the Seattle Metropolitan Area. With a deep love for nature and adventure, she shares her personal experiences, tips, and insights on MyCampingPro.com. A seasoned camper and traveler, Melody combines her creative background in design and writing with her love for the great outdoors, offering practical advice and inspiring stories to help others make the most of their outdoor experiences. When she’s not exploring the wilderness, you can find her painting, collecting vintage treasures, or diving into a good book.