Side Effects Of Whey Protein: Is It Bad For Your Health?

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Side Effects Of Whey Protein: Is It Bad For Your Health?

Whey protein is one of the most popular protein supplement among gym goers, athletes and health enthusiasts. Whey protein is a milk extract that has countless benefits. However, many people wonder whether whey protein is safe or not. It is time to put such concerns at ease.

If you’re a beginner then you should probably check out our Beginners Guide to Whey Protein

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What Is Whey Protein?

For a long time, people have used cow’s milk to make various product. Cheese is one such dairy product that is very popular. The process by which milk is made into cheese leaves whey as a byproduct. What was once considered a waste, has now become the ultimate source of nutrition.

Simply put, the protein in milk is made up of two things; whey and casein. Whey digests quicker and is rich in amino acids. Hence, it is very popular.

Know More About: What is Whey Protein?


Benefits Of Whey Protein

These are some of the benefits of consuming whey protein

  • It is a complete protein and contains all essential amino acids.
  • It is low in fat and carbs
  • Whey helps lose weight
  • Whey also helps in gaining lean muscle mass
  • It improves your immunity, bone health and cardiovascular function

Is Whey Protein Safe?

Yes! Whey protein is safe and has been repeatedly proven to be safe. Sure, excess of anything is bad. However, consuming whey protein is not a threat to your health. It can have some side effects, but only under certain circumstances. Read on to know more about these side effects.


Some Possible Side Effects Of Whey Protein

There are two types of side effects that people can expect. First are due to various allergies. The second are due to over consumption. Let us look at each in more detail.

Allergies And Whey Protein

If you have the following allergies, then whey protein is not for you.

  • Allergic to milk
  • Allergic to whey
  • Lactose intolerant

While people with such conditions cannot consume whey protein, there are various alternatives available. There are many plant and egg based protein powders that have similar benefits.

Over Consumption Of Whey And Effects On Digestion

It is common to hear people complain of digestive complaints after using whey protein for some time. Bloating, gas and stomach pains are quite common. First, let us put the myth to rest. Gas, bloating and stomach cramps are not common to all whey protein users. In fact, those who are lactose intolerant experience digestive issue.

Second, our body can digest only so much protein at a time. Overconsumption causes whey protein to not digest entirely. This in turn causes gas, bloating and other digestive issues.

Dangers Of Whey Protein To Your Skin

Insulin-like Growth Factor (IGF-1) is responsible for muscle growth. However, when you consume more protein than you should, your IGF-1 levels rise beyond safe levels. This accelerates acne growth and hence the side effect on your skin.

Whey Protein Harms Your Kidneys

It doesn’t!
Whey protein damages your kidneys. This is the most popular myth around the dangers of whey protein. The possible dangers of whey protein to your kidneys have been very well researched and conclusively disproved. Whey protein does not damage a healthy persons kidneys.

However, whey protein can make existing kidney problems worse. So, if you already suffer from a kidney disease, it is best to consult your doctor regarding using whey protein.

You can also opt for soy protein and other plant based proteins. You can learn more about whey protein alternatives here


Disadvantage Of Whey Protein –

Hair Loss

Sometimes, whey protein shakes contain inorganic growth hormones and creatine. These additives increase the level of testosterone in your blood stream. Elevated testosterone levels can result in hair loss, especially in those with a family history of balding.

Whey protein doesn’t cause hair loss, adulterated whey protein products do. So remember to buy only quality products and you never have to worry about losing your hair.

It Makes You Fat

How do you get fat? It is a matter of simple math. If the number of calories you consume are greater than those you burn via exercise, you will get fat. So whey protein does not make you fat.

Unless, you do not exercise. If you hope to sit at home all day and drink whey protein hoping to loose fat, you won’t. Whey protein is a dietary supplement that aids muscle growth and provides the necessary energy for an intense workout.

You May Also Like: How To Lose Weight With Whey Protein


The Verdict

Whey protein is not bad for your health. Anything in excess is bad for your health, as is whey protein. However, if a person eats proper meals, exercises regularly, buys quality whey powder and consumes it in appropriate quantities, there is no damage that whey protein can do to your health. In fact, it will only do wonders for you and help you achieve your dream body.


12 Important Questions About Whey Protein Answered

Is whey protein dangerous for health?

Whey protein does not harm your health if you consume it in the prescribed amount. Overconsumption of anything is dangerous for health.

Does whey protein have side effects?

Whey protein does not have any side effects. However, pregnant women and those who have liver or kidney problems should not consume it. Lactose intolerant people or those allergic to whey or any of its other ingredients should also avoid its consumption. Overconsumption of whey protein causes digestive issues, hair loss and acne.

Is whey protein powder safe?

If consumed in advised quantities whey protein is completely safe and does not have any side effects. You must stick to the prescribed dosage to benefit from its consumption.

Can whey protein make you fat?

No, whey protein does not make you fat. It helps in losing weight by increasing metabolism and reducing the appetite.

How much whey protein is safe? How much Whey should I take in a day?

Your daily intake of whey protein depends upon your age, intensity of work out and requirements. Ideally 70-90 grams of whey protein is advised for a 150-pound person who leads a physically active life. For strenuous athletes of the same weight, 135 grams of protein is advised. You should consult your doctor or nutritionist before deciding the amount of whey protein you should take daily.

What are the dangers of whey protein?

Consumption of whey protein is safe. However, it can be harmful to pregnant women and lactose intolerant people. Those who have liver or kidney problems or are allergic to whey should not consume it either. If consumed in the right amount, whey protein does not have danger.

Is whey protein harmful to kidneys?

Whey protein isn’t harmful to the kidneys. If you are suffering from some kidney ailment already then you should consult your doctor before consuming whey protein. It does not harm the kidneys if you are healthy.

Can whey protein cause health problems?

No, whey protein does not cause health problems. Having it in excess amounts may lead to issues like hair loss, acne and digestive trouble but otherwise it is perfectly safe for consumption.

Can protein shakes cause kidney problems?

Presuming that your kidneys do not have any problem already, protein shakes do not cause any harm to the kidneys.

Are protein shakes healthy?

Yes, protein shakes are very healthy and they provide innumerable benefits to your body. They supply you with your daily requirement of protein and enhance metabolism.

Buy Whey Protein

There are many brands that make whey protein. Here are some choices that you can consider:


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