Mass Gainer Supplements Side Effects You Should Know

Do not just focus on the benefits you are aiming for when taking mass gainer supplements. There could be other added effects that you need to take note of. These effects could be positive or negative. These will depend on how what makes up your genetics. You should also consider how these supplements react to the different parts and organs of your body. Let us help you gather some information about several mass gainer supplements side effects.

Mass Gainer Supplements Side Effects

We will explain to you what other things you should know before adding mass gainer supplements to your diet. Let us help you bulk up healthy!


When working out you know hydrating yourself is one of the key elements for a healthy workout. However, you should start adding more fluids when you begin taking supplements to bulk up. When you want to bulk up quickly, you should increase fluid intake because it helps in muscle function and growth.

mass gainer supplements side effects

Water flows into the glass

If you lack fluids, you will feel immediate fatigue than usual, weakness and dizziness. It can be unsafe especially while working out and handling gym equipment. So, pump up more H2O in your system – switch your 500ml tumbler bottles to 1L ones!


Diarrhea is an indication of a complication in the digestive tract. Sometimes, eating too much or having too much of something can definitely affect the way your stomach responds towards it.

Being lactose intolerant in the first place contributes to having diarrhea when you have increased intake in mass gainer supplements. Some supplements get their additional whey protein from cow’s milk. This can be extremely intolerable when you’ve had your whey protein pre-workout. The best way to avoid or overcome diarrhea is having your protein shake an hour or two prior your workout. Also, drink plenty of water and have additional fiber in your diet to regulate these unwanted occurrences.
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Liver Problems

Our body can only take so many supplements at a time. This kind of responsibility is also depends highly on one’s liver since it performs a lot of functions for your body. Aside from aiding in metabolizing fats and carbohydrates, it is also responsible for metabolizing proteins in your diet. If you add twice more than your usual protein intake, it also does twice the job.

mass gainer supplements side effects

One thing you can do to help your liver is to avoid alcoholic beverages. Also, researching and knowing what’s in your medicine and supplementary beverages would greatly help your liver.

Kidney Problems

Just like any form of diet, there will always be an adverse effect when it is done on extended periods of time. One mass gainer supplements side effects is kidney complication.

Proteins are made up of amino acids that have excess amounts of nitrogen in them. When you have extra amounts of protein in your system, your kidneys work extra hard to get rid these unwanted elements in your body. Some of these are the excess nitrogen and the by-product of protein metabolism.

One way to avoid this is to reduce protein intake once you have reached your target weight goal. Avoid going through a mass gainer supplement diet for a long time.

Breathing Complications

There would be a huge issue when your target is to work out and gain muscle quickly but its side effects are breathing complications. What are the common breathing complications associated with mass gainer supplements? How does one avoid breathing complications when bulking up?

mass gainer supplements side effects

Some common breathing complications one can experience when taking mass gainer supplements are coughing, sneezing, wheezing and in severe situations, one can experience asthma. Using supplements bulk you up faster than the normal pace and oftentimes, your body can’t keep up. Your respiratory system can provide adequate breathing capacity to a certain body weight at a time. One way to avoid this is to gradually gain weight. Do not overexcite yourself in gaining mass. Let your body adjust accordingly.

If asthma or breathing problems persist, stop taking protein supplements. Go to your doctor as soon as possible.

Increased Sugar Intake

Increased sugar intake doesn’t directly affect all those who take mass gainers. However, this is one unnoticeable mass gainer supplements side effects. Upon purchasing or before purchasing mass gainers, you should be more careful and more aware of what it consists.

Weight gain supplements are high in protein by default. However, some branding companies deliberately overlook how much sugar is present for every serving. Protein powders do not taste like avocado or mango shake when blended so adding sugar is unavoidable. So next time you load on whey proteins, check the sugar dosage in particular. You want to bulk up – not have gradual sugar craving.

Calcium Loss

Protein is the main factor in creating muscle. So when protein powders came out in the market, all those who want to look better with muscle chose to bulk up quickly. One thing a person who wants to bulk up forgets to consider is having enough bone mass to support the additional muscle mass that is about to put on.

Another overlooked side effect is calcium loss. Calcium is crucial in bone composition. The normal sources of protein in our diets are red and white meat. When you have those you also ingest phosphorus which helps in retaining the calcium in your body. So when your primary source of protein is mainly mass gainer supplements, there is a tendency that you will just pee your calcium away.  Always maintain a balanced diet when bulking up.

Weight Gain

One of the common misconceptions when taking protein supplements is abrupt weight gain. These supplements were created to actually help you put on more weight. However, they were intended to have a counter exercise so that additional weight will turn into muscle.

mass gainer supplements side effects

So don’t immediately associate that when you take protein supplements, you will easily turn into an Arnold Schwarzenegger. You need to work it out!

These are just some of the mass gainer supplements side effects that are commonly known and oftentimes, commonly overlooked. Are there any other side effects that you know about? Hit the reply button and let us know in the comments section below! For better options, check these mass gainer ingredients you should look for!

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Mass Gainer Supplements Side Effects You Should Know

by Pab time to read: 4 min