A practical guide to choosing the right protein supplement

A practical guide to choosing the right protein supplement

Part 1 - Written by Shani Cohen - Registered Dietitian

Walk into any supplement store, and you’ll find a wide range of protein products, from whey powders to nutritionally balanced shakes. While many people assume all protein supplements serve the same purpose, each product has been developed to meet different nutritional needs and health goals.

Some products provide a concentrated source of protein to support muscle recovery and growth, while others combine different protein sources to provide a more sustained supply of amino acids throughout the day. Others are still formulated to provide a convenient, nutritionally balanced option for individuals looking to support their weight management goals. Understanding these differences is key to choosing the product that’s right for you. 

Before choosing a protein supplement, ask yourself one simple question: What am I trying to achieve? Your answer will help you choose the product that best suits your needs. 

A common misconception is that protein powders are only for elite athletes or bodybuilders. In reality, they can benefit a much wider range of people, including busy professionals, recreational exercisers, older adults, and anyone who finds it difficult to meet their daily protein requirements through food alone. They are designed to supplement a healthy diet, not replace nutritious whole foods.

Research consistently shows that consuming enough protein throughout the day is one of the most important factors in supporting muscle maintenance, recovery, and overall health. However, not all protein products are designed with the same purpose in mind, which is why understanding what each one offers can help you make an informed choice. 

In the following article, we’ll take a closer look at three different types of protein products from BlueLab 100% Whey Protein, Hydrotech Whey and Diet Fuel to explore how each one works, who it is best suited for and where it fits into a healthy, balanced lifestyle.

In summary of the 3 different protein supplements

Protein supplements are not one-size-fits-all. The best choice depends on your health goals, lifestyle, and nutritional needs. 

If your priority is increasing your daily protein intake to support muscle recovery, repair and growth, BlueLab 100% Whey Protein provides a concentrated source of rapidly digested whey protein. If you’re looking for a versatile protein supplement that combines fast- and slower- digesting protein sources to support protein intake throughout the day, Hydrotech Whey may be a suitable option. If your goal is convenient, nutritionally balanced nutrition to support weight management when preparing a meal isn’t practical, Diet Fuel Ultralean offers protein alongside carbohydrates, healthy fats, fibre, vitamins and minerals in a portion-controlled serving. 

Ultimately, protein supplements are exactly that, supplements. They are designed to complement, not replace, a healthy eating pattern built around whole foods. When used appropriately and alongside regular physical activity, the right protein product can be a practical tool to help you consistently meet your nutritional goals and support your overall health and nutrition goals.

References

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2.       Morton RW, Murphy KT, McKellar SR, et al. A systematic review, meta-analysis and meta-regression of the effect of protein supplementation on resistance training-induced gains in muscle mass and strength in healthy adults. Br J Sports Med. 2018;52(6):376-384. Doi:10.1136/bjsports-2017-097608.

3.       Phillips SM, Van Loon LJC. Dietary protein for athletes: From requirements to optimum adaptation. J Sports Sci. 2011;29(Suppl 1):S29-S38. Doi:10.1080/02640414.2011.619204.

4.       Leidy HJ, Clifton PM, Astrup A, et al. The role of protein in weight loss and maintenance. Am J Clin Nutr. 2015;101(6 Suppl):1320S-1329S. doi:10.3945/ajcn.114.084038.

5.       Dhillon J, Braig BA, Leidy HJ, et al. The effects of increased protein intake on fullness: A meta-analysis and its limitations. J Acad Nutr Diet. 2016;116(6):968-983. DOI:10.1016/j.jand.2015.09.100.

6.       Deutz NEP, Bauer JM, Barazzoni R, et al. Protein intake and exercise for optimal muscle function with aging: Recommendations from the ESPEN Expert Group. Clin Nutr. 2014;33(6):929-936.

7.       American Diabetes Association Professional Practice Committee. Standards of Care in Diabetes – 2025. Diabetes Care. 2025;48(Suppl 1).

8.       Rubino D, Greenway FL, Khalid U, et al. Effect of continued weekly subcutaneous semaglutide vs placebo on weight loss maintenance in adults with overweight or obesity (STEP 4). JAMA. 2021;325(14):1414-1425.

9.       USN South Africa. BlueLab 100% Whey Protein. Product information and nutritional information.

10.  USN South Africa. Hydrotech Whey. Product information and nutritional information.

11.  USN South Africa. Diet Fuel. Product information and nutritional information.

 

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