Protein is one of the three macronutrients your body needs in large amounts. It’s made up of 20 amino acids, which act as the body’s building blocks for growth, repair, metabolism, and more. Nine of these amino acids are considered essential, meaning we must get them through food since the body can’t produce them on its own.
Lately, protein has been getting a lot of attention online, with many people questioning whether they’re eating enough. If you’ve ever struggled to meet your protein goals, one option you could add into your lifestyle is protein powder. But what exactly is protein powder, and how do you know if it’s right for you? Let’s break it down.
What is Protein Powder?
Protein powder is a dietary supplement that provides concentrated protein from sources like milk, eggs, soy, peas, or hemp. One serving typically contains 10–30 grams of protein depending on the type and brand. While protein shakes are the most common way to use it, powders can also be added to recipes like oatmeal, pancakes, muffins, or homemade protein bars for an extra boost of protein.
Types of Protein Powders
Dairy-based options
- Whey concentrate: ~70–80% protein, with some lactose, carbs, and fat.
- Whey isolate: A more filtered form of whey, with less lactose, carbs, and fat. Higher protein per scoop.
- Casein: A slow-digesting protein.
Plant-based options
- Soy protein
- Pea protein
- Hemp protein
Plant proteins usually contain less protein per serving but often provide more fibre. Some are blended together to ensure they contain all 9 essential amino acids, since not all plant-based proteins are “complete” on their own.
Who Might Benefit from Protein Powder?
Most adults can meet their protein needs (about 0.8 g per kilogram of body weight per day) through food. However, certain groups may benefit from protein powder as a supplement:
- Vegetarians and vegans who need help meeting protein needs or balancing amino acids
- Athletes looking to support recovery and muscle growth
- Older adults at risk of losing muscle mass
If you’re unsure whether you need a protein supplement, it’s best to check with a healthcare professional.
How to Use Protein Powders
Protein shakes (with water or milk) are the go-to option, but there are many other ways to use powders:
- Blend into smoothies
- Stir into overnight oats
- Bake into muffins, pancakes, or waffles
- Mix into homemade protein bars or energy bites
FAQs
Some do, while others are sugar-free or use artificial sweeteners. Sugar-free options may leave a slight aftertaste, so it may take some experimenting to find one you enjoy. You can also buy unflavoured protein powder to add to recipes.
Plant-based options: Soy, pea, and hemp powders are available, but protein content and amino acid balance vary.
Gluten-free needs: Protein powders are typically gluten-free, but always check the label for hidden ingredients or cross-contamination.
Look at protein content per serving and cost per gram.
Choose a flavour you won’t get tired of (bags are usually large!)
Check the ingredient list for added sugars or fillers
Pick based on your dietary needs (dairy vs. plant-based)
Popular Protein Powder Options
- Optimum Nutrition Gold Standard Whey
- Premier Protein Powder
- Orgain Plant-Based Protein
- Transparent Labs Grass-Fed Whey Isolate
- Good Protein - JULIANAC30 for 30% off your first order
- VEGA
The Bottom Line
Protein powders can be a convenient way to meet your nutrition needs, especially for athletes, older adults, or those following plant-based diets.
While food should always be the foundation of your protein intake, powders may help fill the gaps but are not needed in everyones diet.
Before starting any new supplement, it’s a good idea to consult a healthcare professional to make sure it’s right for you.
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