Mass gainer protein powders are designed for individuals who struggle to consume enough calories and protein through their regular diet alone. These individuals may include athletes or bodybuilders looking to increase muscle mass and size, as well as people who are underweight or have a fast metabolism.
A study published in the Journal of the International Society of Sports Nutrition found that consumption of a mass gainer supplement resulted in significant increases in muscle mass, strength, and power in resistance-trained men compared to a placebo group (1). However, it is important to note that these supplements should be used in conjunction with a well-rounded diet and exercise program.
It is also important to consider the potential downsides of using mass gainer protein powders. These products are often high in calories and carbohydrates, which can lead to weight gain if not consumed as part of a balanced diet and exercise program. Additionally, some mass gainer protein powders may contain added sugars, artificial flavors, and other ingredients that may not be optimal for overall health. It is recommended to carefully read the ingredient label and choose a product that fits one's individual needs and goals.
- Kerksick CM, Rasmussen CJ, Lancaster SL, et al. The effects of protein and amino acid supplementation on performance and training adaptations during ten weeks of resistance training. J Int Soc Sports Nutr. 2006;3(1):1-13. doi: 10.1186/1550-2783-3-1-1. PMID: 18500968; PMCID: PMC2129150.