What You Should Know About Plant-Based Protein

Whether you’re a vegan, vegetarian, or simply trying to incorporate more plant-based foods into your diet, you’ve come to the right place. 

We all know that protein is one of the most important macronutrients our body needs. However, when choosing plant proteins, it can be difficult to distinguish high quality protein dense sources.

Basics of protein and why we need it

First, let’s understand the basics of protein.

Protein is made up of amino acids. Amino acids play several important roles in our body including the development and growth of tissues, bones, and muscles. 

On a cellular level, amino acids are responsible for acting as digestive enzymes, transporting genetic material, structural support of cells, hormone signaling, and antibody defense. They are even important for biochemical processes such as the synthesis of neurotransmitters and hormones.

Now, let’s understand the difference in the protein composition between animal and plant proteins.

There are a total of 9 essential amino acids: phenylalanine, valine, threonine, tryptophan, isoleucine, methionine, histidine, lysine, and leucine. These are amino acids that our body cannot produce on its own and must be acquired through our consumption of food.

Animal protein sources are considered a complete source of protein because they contain all 9 essential amino acids. 

On the other hand, most plant protein sources are considered incomplete sources of protein because they lack one or two of the essential amino acids. However, if plant sources are paired together correctly, they can form to be a complete protein!

In fact, there’s actually a few plant-based foods that are complete sources of proteins, which I’ll share with you!

Best Plant-Based Protein Sources

Looking for high quality, nutrient, and protein-dense plant sources? Here are the best plant protein sources broken down for you and great options to start including in your meals:

  • Legumespair it with whole grains, like rice, quinoa, or amaranth to make it a complete source of protein.

Edamame (complete protein): 1 cup contains 18g of protein

Lentils (incomplete protein): 1 cup contains 18g of protein

Beans (incomplete protein – garbanzo beans, red kidney beans, black beans): 1 cup contains about 15g of protein 

  • Tofua complete source of protein with 11g of protein per 4 oz servings.
  • Nuts & Nut butters – pair it with whole grains to make it a complete source.

We all love some nut butter on toast with banana slices, am I right?!?

Almonds, pistachios, peanuts, and cashews (incomplete protein): ¼ cup contains close to 12g of protein 

Nut butters (incomplete protein): 2 tbsp contains about 8g of protein

  • Seeds – my absolute favorite go-to’s for getting protein in! 

Chia seeds (complete protein): 2 tbsp contains 5g of protein (complete protein)

Hemp seeds (complete protein): 3 tbsp contains about 10g of protein 

  • Whole grains – nutrient-dense powerhouse sources

Quinoa (complete protein): contains 8g of protein per cup – another one of my favorite high protein plant-based food staples I always have in my pantry 

Amaranth (complete protein): contains 9g of protein per cup – delicious in soups or as a side dish

Ezekiel bread (complete protein – made of 6 sprouted whole grains and legumes): 1 slice of bread contains 4g of protein

  • Hummus – 2 tbsp of hummus provides about 7g of protein (incomplete protein)

Pair it with some pita bread for a great snack and to make a complete protein!

  • Vegetables – broccoli, spinach, kale, asparagus, artichokes, potatoes, sweet potatoes, brussels sprouts, and the list goes on! 

Although these vegetables are incomplete sources of protein, they are jam packed with nutrients and contain 4 to 5g of protein per serving!

Main Takeaway

At the end of the day, both animal and plant sources have its benefits. However, one of the reasons incorporating more plant-based foods into daily intake is gaining so much popularity is because they can enrich your overall health. They can provide your body with more essential nutrients such as phytonutrients, antioxidants, and fiber, which animal protein sources may lack.

While there is a concern of meeting adequate protein needs from a plant-based diet, there are several high protein plant-based sources available! 

If you’re a vegan or vegetarian, just be mindful to incorporate complementary or complete plant protein sources into your daily food consumption.

It is important to consume high-quality protein sources and to be sure to include a variety of food groups in your diet to fulfil protein needs. 

Now go ahead and wrap yourself up a delicious plant-based meal with these plant-based protein sources!


  1. https://www.khanacademy.org/science/biology/macromolecules/proteins-and-amino-acids/a/introduction-to-proteins-and-amino-acids

Leave a Reply

Your email address will not be published. Required fields are marked *

Hello I'm


I’m a virtual 1:1 Dietitian Nutrition coach who provides you with the highest level of accountability and support to quit dieting, find peace with food, fuel your body, unlearn unwanted behaviors, embody new habits and reach sustainable weight loss goals. 

Through the Wellpower Method, you will: