Everything You Need to Know About Protein Shakes & Intermittent Fasting

Protein Shakes for Intermittent Fasting: Everything You Need to Know

Intermittent fasting is becoming increasingly popular as a way to get healthy and lose weight. However, due to the nature of intermittent fasting, there are a few questions that arise: can you have protein shakes while intermittent fasting? Are there any special precautions that need to be taken? In this article, we’ll answer all your questions about protein shakes and intermittent fasting.

What Is Intermittent Fasting?

Intermittent fasting is an eating pattern that involves cycling between periods of eating and fasting. During the fasting period, you can only consume water, unsweetened coffee, and other calorie-free beverages. The fasting periods can vary from 12 to 24 hours.

Can You Have Protein Shakes While Intermittent Fasting?

The answer to this question is yes and no. If you drink a protein shake outside of your eating window, it will break your fast. However, if you drink a protein shake during your eating window, it will not break your fast. Protein shakes contain amino acids that cause insulin levels to spike, so they are not recommended while fasting.

The Benefits Of Protein Shakes During Intermittent Fasting

Drinking protein shakes while intermittent fasting is a great way to reach your calorie goals and build muscle. Many people don’t like the taste of plain water and unsweetened coffee, so protein shakes can be a great way to add some flavor and variety to your diet. Protein shakes can also help you reach your daily protein intake goals, which is important for muscle building.

Which Protein Shakes Are Best For Intermittent Fasting?

There are many protein shakes on the market, so it can be hard to know which one is best for intermittent fasting. Here are a few of our top picks:

  • Myfitfuel Whey Protein 80: This protein shake is made from high-quality whey protein and is low in carbs and fat. It’s a great way to get the protein you need without breaking your fast.
  • Optimum Nutrition Gold Standard 100% Whey Protein Powder: This protein powder is an Amazon best-seller and is made from whey protein isolate, which is a high-quality source of protein. It’s also low in carbs and fat, making it a great option for intermittent fasting.

When Is The Best Time To Take A Protein Shake During Intermittent Fasting?

The best time to take a protein shake when intermittent fasting is between meals. This will help you stay full and prevent hunger, while still allowing your body to enter a fasted state. It’s important to note that if you take a protein shake outside of your eating window, it will break your fast.


Yes, you can drink protein shakes while you are intermittent fasting. It helps your muscles get the required amount of protein while still allowing your body to enter a fasted state. Make sure to choose a high-quality protein shake and consume it during your eating window to get the most benefits.

Which protein is optimal for intermittent fasting?

Intermittent fasting (IF) is another great dietary approach
to help you reach your HP goals. This type of approach requires that you
alternate periods of eating and fasting. During the eating window, you should
focus on whole foods high in protein, healthy fats, and complex carbohydrates.
During your fasting window, you should focus on drinking plenty of water and
eating nutrient-dense, low-calorie foods.

What are some ways to incorporate protein into an intermittent fasting regimen?

If you are practicing intermittent fasting and eating only two meals per day, it can be difficult to consume enough protein to meet your daily goal (typically about 50 grams per meal). To make sure you reach your target, a snack that is high in protein between meals can help reduce the amount of protein you need to consume at each meal.

What beverage should I consume while intermittent fasting?

When practicing intermittent fasting, it is advised to stick to calorie-free drinks like water with lemon, black coffee, tea and MILK® sparkling spirulina drinks. You should avoid sugary drinks as well as sugar-free beverages such as diet soda.

Is it permissible to consume a meal replacement drink while practicing intermittent fasting?

If you consume a meal replacement drink, even if it is just mixed with water, it will contain calories and nutrients, thus interrupting your fast.

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