Choosing the Right Protein Powder for Your Dietary Needs

Written by: Brilliant Staff

Fact checked by: Kelsey Butler, RDN

woman scooping protein powder

Protein powders have become an increasingly popular supplement for athletes, bodybuilders, and health-conscious individuals looking to increase their protein intake. 

With so many options on the market, choosing the right protein powder can seem overwhelming. However, you can narrow your choices by understanding your individual dietary needs and preferences.

Dietary Restrictions

If you have any food allergies or intolerances, read labels carefully to avoid ingredients that could cause an adverse reaction.

  • Dairy-Free: Avoid whey and casein protein, which come from milk. Opt for plant-based proteins like pea, hemp, or rice protein instead. 
  • Gluten-Free: Whey, casein, egg, and soy proteins are naturally gluten-free. Avoid protein powders with wheat-based ingredients. Check labels for additives like flavorings or thickeners that may contain gluten.
  • Soy-Free: Skip soy protein isolate. Whey, casein, egg, hemp, pea, and rice proteins are usually soy-free. 
  • Egg-Free: Avoid egg protein powder. Whey, plant-based, and collagen proteins will typically fit an egg-free diet. 

Although the protein itself may meet your dietary restrictions, always be careful to check the labels and all additional ingredients.

Health Goals

Your health and fitness goals can also help determine the ideal protein powder. Consider the following factors:

  • Building Muscle: Whey protein provides all the essential amino acids to optimize muscle growth. Leucine, in particular, triggers muscle protein synthesis. If this is your goal, go with whey concentrate or isolate, which is absorbed much quicker than other proteins to enhance muscle recovery and building.
  • Weight Management: Protein powders promote satiety to support weight goals. Casein protein is more filling than whey and digests slower. Egg white protein is another good option.
  • Boosting Nutritional Support: Plant proteins like hemp, pea, and rice can deliver extra vitamins, minerals, and fiber lacking in animal-based proteins.
  • Digestive Health: Collagen peptides or egg-white-based proteins are easier to break down and absorb than whey or soy. They can also support gut health. 
  • Heart Health: Soy protein isolate has been shown to help maintain healthy cholesterol levels.

Ingredients to Avoid

Try to steer clear of protein powders with many additional ingredients like artificial sweeteners, fillers like maltodextrin, harmful additives like heavy metals, and high amounts of added sugars

Personal Preferences

Lastly, think about your own preferences in terms of taste, texture, and mixability. 

Sample different flavors and brands to find your perfect protein match. Here are some final tips:

  • Powders that blend smoothly include whey isolate, egg white, and pea protein powders.
  • A rich and creamy texture is present in casein, milk protein, and soy protein powders.
  • Natural or minimal ingredients occur most often in hemp and collagen protein powders.

You can ensure you find the right fit by selecting a protein powder tailored to your dietary restrictions, health goals, and personal tastes. Always consult your doctor before changing your diet or using supplements. When chosen wisely, protein powder can be a nutritious addition to help you meet your daily protein needs.

Citations

  1. Alshamari, Sahar, et al. Annals of Medicine and Surgery, vol. 74, Feb. 2022, p. 103220, https://doi.org/10.1016/j.amsu.2021.103220.
  2. Duarte, Nuno M., et al. The Journal of Sports Medicine and Physical Fitness, vol. 60, no. 1, Jan. 2020, https://doi.org/10.23736/s0022-4707.19.09741-x.
  3. Ewy, Matthew W., et al.Current Nutrition Reports, vol. 11, Feb. 2022, https://doi.org/10.1007/s13668-022-00401-8.
  4. FDA. Fda.gov, 6 Mar. 2023, www.fda.gov/food/dietary-supplements.
  5. FTC. Federal Trade Commission, 2019, www.ftc.gov/tips-advice/business-center/advertising-and-marketing.
  6. Samal, Jay Rabindra Kumar, and Indira R. Samal.Journal of Dietary Supplements, vol. 15, no. 3, Sept. 2017, pp. 365–71, https://doi.org/10.1080/19390211.2017.1353567.