Is it OK to drink protein shakes on an empty stomach?

Is it OK to drink protein shake on empty stomach?

Drinking protein on an empty stomach does not pose any issues whatsoever. However, if you are trying to replace your breakfast with a single protein shake, it might not be a good idea. Try adding real food to the shake, like fruit or oats. Or complement your breakfast with a protein shake.

Why is it preferred to drink protein with a meal?

It is preferred to drink protein shakes with meals, since the other macronutrients tend to slow down the body’s protein absorption. How is that a good thing? Usually, mammals’ digestive systems are not meant to keep amino acids for a long time. And if some part of them is not needed, they’ll get thrown out by the body or used by the kidneys to form glucose.

For this reason, unless you are drinking your shake post-workout, it’s a good idea to compliment your meals with protein shakes, instead of drinking a shake all alone. Drinking it alone means some of it might actually go to waste.

I drink an egg protein shake together with my breakfast.


The human body is best at digesting moderate amounts of protein of between 10 and 25 grams per meal. An excessive amount of more than 40 grams per meal usually means it goes to waste, unless it’s consumed after a very intense exercise session. So, combining an egg omelet and a protein shake is not the best idea. Instead, if you are about to eat a portion of rice, a protein shake can supplement that meal and fuel muscle growth.

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Should you drink protein before bed?

If your aim is to lose weight while building muscle, drinking a protein shake before going to bed might be a good idea. Consuming protein before bed helps you burn more calories as you sleep, since protein increases your metabolic activity.

On the other hand, make sure you do not overeat before going to bed. The consumption of excessive calories before bed can lead to problems falling asleep, overheating and intensive digestion that may lead to gaining unnecessary weight.

Depending on the protein type, however, it might disrupt your sleep if you have a more sensitive stomach. If there is more sugar in your protein powder, it is not recommended to consume it right before bed.

FAQs about protein shakes

When should you drink protein shakes?

Protein shakes are great for consumption before and after working out, as well as between meals or accompanied by a snack. You can also drink one as a complement to meals that lack protein and are instead high in carbs or fat. It is recommended to consume protein at approximately equal intervals throughout the day, both from drinks and food.

Should you go to bed hungry?

Eating excessive amounts of food before bed can disrupt your sleep and cause weight gain. On the other hand, going to bed hungry can also disrupt your sleep and cause stomach cramps. Consuming a full meal is not recommended. But drinking a protein shake can increase your metabolic rate during the night.

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What are great foods to eat with a protein shake?

Whole grain foods, as well as foods that are not already high in protein, are great candidates to be accompanied by our favorite protein shake. This could be sweet potatoes, rice, whole grain bread, oatmeal, vegetables, and different kinds of nuts that are lower in protein, such as macadamias, walnuts or pecans.

Is it OK to drink protein shake on empty stomach?

User comment about when to drink a protein shake

Should I Drink Protein Powder Before and After Workouts?

If you are going to start a workout routine, you may want to consider drinking protein powder instead of milk. This is because milk has many unhealthy ingredients such as lactose, which is the protein found in cow’s milk and that can lead to many health problems in the long run.

In addition, there is also the fact that milk tastes horrible and many people just do not like it. The thing is, if you really are serious about building muscle and becoming ripped, you will have to consume protein in some form.

Give you extra energy

Before you workout, eat some protein powder before you exercise, then consume protein after your workout. Eating something light beforehand before you workout can give you extra energy, and eating protein after you workout can help your muscles recover what you have just worked out.

For example, when you are lifting weights, your muscles can work for a short amount of time before they get tired and begin to break down. This can be dangerous when it comes to your muscle tissue because if you are lifting more than is necessary, you can damage your muscle tissue instead of just making it weaker.

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Protein will work to restore the muscle tissue to the state it was in before the workout. It will also aid in the recovery process and help to build muscle. This is why many experts recommend that you drink protein before and after every workout.

Many people don’t realize that they actually can get protein from other foods besides milk. Some people may have an allergy to dairy products and thus will have to make the switch to a protein-based diet.

Other people might find that they are lactose intolerant and will have to go with another type of protein. However, it is important to note that people who suffer from an allergy should avoid protein powders or any food that contains whey.


We all need protein to increases muscle mass and strength. We all need muscles. I have always found molecular biology, biochemistry, and genetics interesting, and I really want to understand how nutrients affect us.

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