Is Plant-Based Protein Powder Good for You? Pros and Cons

Written by: Dahlia Rimmon MS, RDN
Medical reviewed by: Ecler Ercole Jaqua, MD, MBA, DABOM

Is plant protein good for you? Absolutely—it can be a healthy and effective alternative to animal or dairy protein. And plant-based protein powder, when formulated properly and consumed in adequate amounts, can help support your health goals, accommodate dietary preferences and restrictions, and provide an easy way to boost your protein intake.

If you’re standing in the supplement aisle wondering, is plant-based protein powder good for you?, you’re not alone. Protein powders are everywhere, and there’s an ever-growing range of new formulations, including those made entirely from plant-based ingredients. In this article, we’ll explore whether plant protein is actually good for you, how it differs from whey protein, who can benefit most from it, and how to choose a high-quality powder that meets your health goals.

Is plant-based protein powder good for you? The quick answer

Everyone needs protein. Your body relies on it for normal physiological function to support cells, organs, and tissues, and it plays an essential role in enzymes, hormones, biochemical catalysts, and more. Ideally, most of your daily protein comes from whole-food sources (like poultry, beef, yogurt, legumes, and tofu) because they also supply essential vitamins, minerals, and other beneficial nutrients. However, if you have difficulty meeting your protein needs with whole foods alone, protein powders can help fill the gap.

Plant-based protein powders in particular can be helpful if you avoid dairy, follow a plant-forward diet, or just want to eat a wider variety of foods. “[It] can be especially helpful for people with higher protein needs, such as athletes, people losing weight, or those who want to maintain muscle mass,” says Holly Klamer, MS, RD, owner of Native Body Vending. Eating plant-forward diets that emphasize whole-plant protein sources may help improve blood sugar regulation in people with diabetes.

That said, not all protein powders are created equal. Quality can vary widely, so it’s important to research ingredients, reputable brands, sourcing, contamination risk, and whether the product provides a complete protein source (more on this below).

What plant protein powder is: Common sources and blends

If you follow a vegetarian or vegan diet or don’t tolerate dairy well, plant protein powders are a good option. They’re typically made from pea, soy, rice, hemp seeds, or a combination of multiple plant proteins. 

Depending on the ingredients, a plant-based protein powder may or may not qualify as a complete protein. A complete protein contains all nine essential amino acids that the body cannot produce on its own. “[These amino acids] play an important role in muscle building muscle and protein turnover,” says Bailey Franklyn, RD and owner of Harvest Table Nutrition. “Protein powders are generally considered high-quality if they have an abundance of essential amino acids.” 

While most plant proteins are incomplete, combining a few of them together can create a complete protein that meets your body’s needs. For example, Veracity’s Metabolic Power Protein provides 20 grams of complete protein from an organic blend of peas, pumpkin seeds, and chia seeds. 

Like animal-based protein powders, plant-based options vary widely in their ingredient lists and added components. When shopping around, think of the health goals you’re trying to hit. Some include fiber or probiotics to support digestion and gut health and others are low in sugar and calories to help meet weight loss goals.

4 benefits of plant-based protein

The benefits of plant-based protein go beyond meeting your daily protein needs. Below are four reasons why adding more plant-based protein to your diet can make a meaningful difference for your health.

1. Useful for dairy-free diets

If you’re lactose intolerant, have a dairy allergy, or follow a vegan diet, plant-based protein powders can help you meet your daily protein needs. While it’s possible to get enough protein from vegan whole foods, powder supplements are convenient, and in many cases, shelf-stable. You can keep Metabolic Power Protein in the pantry and use it anytime.

2. Gentle on digestion

Some people experience digestive discomfort with dairy-based protein powders and are prone to bloating, gas, or stomach upset. If you’re in this group, plant-based protein powders may be easier to digest and tolerate with fewer side effects. 

3. Supports weight management and preserves muscle 

Protein has a high thermic effect of food (TEF) than carbohydrates or fat, which means your body burns more calories digesting, absorbing, and processing it. In other words, when you eat protein, a greater proportion of its calories are used during digestion, which can modestly increase calorie burn and support weight-loss efforts. When formulated as a complete protein, plant-based protein powder can also help preserve and build lean muscle, which is especially important during weight loss. 

Muscle is metabolically active tissue, so the more you build, the higher your basal metabolic rate (BMR). This enables your body to burn more calories and rest. As we age, we naturally lose muscle, which makes adequate protein intake essential for maintaining strength and lean body mass. MyoVera, a key ingredient, in Veracity’s Metabolic Power Protein helps your body use protein more efficiently. This clinically-studied complex of chromium and amylopectin supports lean muscle growth and long-term metabolic health.

4. Improves blood sugar regulation 

Protein generally slows gastric emptying and glucose absorption when consumed with carbohydrates.When consumed with carbohydrates, it slows their digestion, leading to a steadier release of glucose. This helps reduce blood sugar spikes and crashes, curb cravings, and keep you feeling full for longer.

Is plant protein powder good for you compared to whole foods?

Most nutrition experts generally recommend a whole-foods approach to eating.. Fill most of your plate with foods like legumes, tofu, nuts, seeds, dairy, eggs, poultry, or fish, which provide a wide range of nutrients that protein powders often lack. That said, life gets busy, and sometimes whole foods aren’t convenient. Protein powders can be a practical solution when whole foods aren’t readily available, you’re traveling, or you’re short on time. 

The key is to use protein powders wisely. “They can be a quick, portable, protein-rich meal if you’re regularly on the go and may typically opt for fast food, or skip a meal altogether,” says Franklyn. “For those with higher protein needs, like athletes or seniors, [protein powders] can be a helpful way to meet protein goals, as well as if you’re trying to meet your macros while maintaining a calorie deficit.”

Whey protein vs. plant protein: Key differences

Whey protein is made from milk and naturally a complete protein. Plant-based powders are made from plant-based, vegan proteins and can be either complete or incomplete depending on how they’re formulated. 

Beyond protein content, they can differ in digestibility and nutrition profile. “Whey protein is digested faster and rich in leucine, one of the nine essential amino acids key in muscle protein synthesis,” says Franklyn. 

Because many plant-based protein powders provide slightly less leucine per gram compared to whey, you might need to take more protein overall (or get your intake from a strategic blend of sources) to achieve similar muscle protein synthesis.

Plant-based powders are typically higher in other nutrients like carbohydrates, fiber,  and fats. For example, nut-based powders may have higher fat and legume powders may have higher carbohydrates and fiber. This nutrient variation means it’s important to select a protein powder that aligns with your individual health goals. If your priority is increasing fiber intake, a plant-based protein may be a better choice. If your goal is to limit carbohydrates, whey protein may be a better fit.

As we mentioned above, some people have an easier time digesting plant protein, especially if they're sensitive to dairy, a big component of why. But the reverse can also be true. The fiber, tannins, and phytates in plant proteins can affect digestibility for others.

These components may cause gas or bloating in some sensitive individuals. In short, it really varies by individual. “Just because a protein powder works well for someone else doesn't necessarily mean it will work best for your digestion,” says Klamer.

Texture and taste also differ. Whey usually blends creamy and smooth, while some plant proteins can be a bit earthy or gritty. That said, many newer plant-based powders, like Veracity Metabolic Power Protein, combine multiple protein sources for a smooth, blendable texture.

What is whey protein made of?

Whey protein is a byproduct of the cheese-making process when milk coagulates. It’s formed when liquid whey is separated from casein, the solid curds. Then, the liquid whey is filtered and dried to produce whey protein powder. 

Whey protein is available in two forms, whey protein concentrate and whey protein isolate, with differences based on processing methods. Whey protein isolate contains more protein and less carbohydrates, fat, and lactose by weight. If you’re sensitive to lactose, whey protein isolate might be a better choice for you. 

Difference between whey and plant protein, by health goal

Either whey or plant proteins can help support most health goals, including:

• Muscle support and recovery
• Weight management 
• Hitting your protein goals 

Ultimately, choosing between whey or plant-based protein powder depends on your health goals, dietary preferences, nutritional needs, and digestive tolerance. Finding the right option might take some trial and error. 

Read supplement labels carefully to assess the amount of protein per serving, whether or not it provides a complete amino acid profile, and if the ingredients are sourced safely and reputably. Also keep in mind that protein powders work best as part of an overall balanced approach to health, including a nutritious diet, adequate rest, healthy lifestyle choices, and regular exercise.