Can Mass Gainers Make You Fat?

Mass gainers are quite important to almost everyone.

They are the only products on the market that are intended exclusively for those who are underweight and seeking to put on some weight. 

That was a major deal for a small guy, who was sick of going down in a sea of fat-loss products he didn’t care about.

You might find marketing for these products to be intriguing.

Instead of consuming an additional meal, we only need to consume this high-carb, high-calorie, high-protein smoothie, which is meant to help us in gaining muscle swiftly and efficiently. 

No cooking, cleaning, chewing, or eating is permitted. 

On the other hand, they are loaded with inexpensive, highly processed carbohydrates. It resembles a cake mix to which protein powder has been added. But will this not make you fat?

Let’s take a closer look.

The primary element in this is a powdered carbohydrate source, such as maltodextrin.

Approximately 80% of these calories originate from this source. These powders contain vitamins, minerals, protein powder, sweeteners, and flavorings.

Different brands and sizes of serving vary in macronutrients and caloric content, but it is common to consume approximately 1,250 calories, 250 gms of carbohydrates, 5 gms of fat, 50 gms of protein. 

The minerals and vitamins are comparable to those found in a multivitamin, and it’s arguable whether they aid in anything.

The concept is that you would consume a healthy meal and complement it with muscle gainer shakes in order to create a surplus of calories.

Can Mass Gainers Cause Weight Gain?

Research indicates that mass gainers do. Quite effectively. 

They appear to be rather effective at promoting growth of muscle without causing significant gain in weight, at least when used moderately.

It causes a slight increase in fat gain, but it is not statistically significant, thus it could be attributable to random chance. 

Probably, this is owing to the significantly larger calorie intake. In either case, the quantity of fat increase is negligible.

Therefore, mass gainers are not perfect. 

However, this implies that they are popular for a cause. They are useful. On par with creatine, caffeine, and protein powder, they are one of the most effective bulking products on the market, for better or worse.

Are They Fattening?

If you examine the data in the preceding section, you’ll notice that mass gainers do not inevitably lead to excessive fat gain. 

It’s true that some people gain weight when using these products, but it’s not the gainer’s fault; it’s because they’re in an extreme surplus of calories. 

Gainers have enormous portion sizes. It is simple to gain weight too quickly, resulting in a disproportionate quantity of fat accumulation, if you are not careful about it.

If you add one gainer shake each day to your diet, you would consume an additional 1,250 calories per week, enough to gain more than two pounds. Also, experts do not suggest gaining 2 pounds per week. 

During an individual’s initial weeks of bulking, you’ll see a large number of underweight men can gain weight swiftly and leanly. 

However, it does not work well for everyone. Gaining between 0.5 and 1 pound a week is a much safer strategy for avoiding fat gain. This represents a daily surplus of 250–500 calories.

Concerns Regarding Mass Gainers

They are beneficial for muscular growth and will not necessarily cause obesity. 

They are an effective bulking health supplement. 

The primary issue is that they are too processed. Even with the added minerals and vitamins, the advantage of consuming complete meals is not obtained. You will not be receiving phytonutrients, probiotics, fiber, and all of the other nutritive components of actual food.

If you use mass gainers for a very short period of time, or if you add them to a diet that is already somewhat healthy, you will likely not have any issues. 

However, if you can accomplish it, you would likely fare much better by combining together oats, berries, bananas, almonds, spinach, yogurt, and milk (or soy milk). 

You will obtain the same muscle-building advantages that you would with a mass gainer, in addition to the advantages of consuming a completely nutritional and balanced diet. 

Smoothies are just as simple to consume as gainers. They also taste better.

People are still appreciative of mass gainers for their assistance throughout their bulk phase. Keep in mind that there are always some other, superior alternatives available.


Mass gainers are efficient bulking aids. They are beneficial for promoting muscular growth and won’t make you gain fat either, assuming you don’t consume an excessive amount of calories overall.

The most effective way of gaining weight is a smoothie comprised of whole foods such as oats. 

Thus, you can consume a well-balanced lunch that is packed with healthy calories. If you want to utilize a mass gainer from the shop for a few months, that’s probably fine. 

After bulking, all of your health indicators will improve, regardless of whether you utilized gainers or not.

When your bulk is complete, discontinue usage of mass gainers. The great bulk of your calories should come from minimally processed whole foods. 

At least 80% of your diet should consist of whole foods. Thus, your long-term diet will be beneficial to your long-term health.

Consume additional calories from whole foods. You will consume more fiber, vitamins, minerals, probiotics, and phytonutrients, which are all beneficial to your long-term health.

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