How to Get Enough Protein on a Plant-Based Diet

How to Get Enough Protein on a Plant-Based Diet

Whether you’re new to the world of plant-based eating or you’ve been living a vegan lifestyle for a while, you’ve probably been asked “how do you get enough protein?”

Let us help you answer that question, so you don’t have to.


Our body converts protein into amino acids to be used to repair and rebuild muscles. A complete protein source is one that provides certain amounts of all essential amino acids: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine.

Essential amino acids need to be consumed in diet. While not all plant-based sources of protein contain all essential amino acids in the proportions your body needs, eating a variety of foods, like beans, nuts, seeds, and whole grains or consuming a protein shake like Vega Sport® Protein can provide a complete amino acid profile.


Let’s talk digits. Individual needs vary however you can use this as a general guideline to calculate daily protein needs (in grams of protein per kilogram of body weight).

  • Adult Men and Women: 8 g/kg/day1
  • Endurance-trained athletes: 2 to 1.4 g/kg/day1
  • Strength-trained athletes: 4 to 1.8 g/kg/day1

Want to try this conversion out yourself? Let’s say you’re a 130 pound woman who is training for a marathon.

  1. Convert pounds into kilograms by dividing by 2.2. 130 divided by 2.2 is 59 kilograms.
  2. For your level of training, a minimum of 1.2 grams per kilogram per day is required. 59 x 1.2 grams = 70 grams of protein per day.

That’s as simple as three meals with 20 grams of protein each, and two snacks with 5 grams of protein each. Check the labels of your favourite foods to see how many grams of protein each serving contains. And for an easy way to add 20 grams of protein to your day, add a scoop of Vega One® All-in-One Shake to your morning smoothie.


Absolutely! Plant based protein can help support your goals. BCAAs are considered to be especially beneficial after a workout.


Branched chain amino acids (leucine, isoleucine, and valine) particularly leucine signals muscle protein synthesis. Brown rice, hemp and pea proteins contain BCAAs.


From beans to nuts to seeds to whole grains to greens like spinach, there’s plenty of ways to get enough protein on a plant-based diet.


Though it contains the word “wheat,” buckwheat is actually gluten-free. Buckwheat groats make a fantastic alternative to rice pilaf and will give you 22 grams of protein per 1 cup.2


Tempeh is a traditionally fermented type of soy. It has 16 grams of protein per 1/2 cup.2 Tempeh soaks up all marinade flavours, so try it in a stir-fry.

Brussels sprouts

One cup of cooked Brussels sprouts has 4 grams of protein.2 Try roasting Brussels sprouts under your broiler for a flavourful side dish.


Whether sautéed or roasted, broccoli is a surprising source of protein. Per cup of chopped, cooked broccoli, you’re getting 4 grams of protein.2


Yes, spinach. A cup of cooked spinach has 5 grams of protein.2 To eyeball that on your plate, picture the size of a baseball or roughly the size of your fist.

Green Peas

A perfect side dish to your dinner, green peas have nearly 9 grams of protein per cup once cooked.2

Chia Seeds

Though small, these seeds pack a protein punch—15 grams of protein per ½ cup.2 If you’ve already fallen in love with chia pudding, try adding chia to your protein bites.


Raw hempseeds have 10 grams of protein in 3 tablespoons.2 With a pleasant nutty taste, hempseeds make a great addition to salads and stir-fries.

Pumpkin Seeds

Roasted pumpkin seeds make a great snack and contain 10 grams of protein per 1/4 cup.2

Kidney, Navy, and Black Beans

While lentils and split peas are technically legumes, these true beans are great in stir-fries or on salads. No matter the type, you’ll average about 15 grams of protein per cup of beans once cooked.2


Lentils pack 16 grams of protein per cup once cooked.2 And since most only take 20 to 30 minutes to cook they’re ideal for a quick meal.

1. Lemon, P. W. (1995, June). Do athletes need more dietary protein and amino acids? Retrieved from
2. National Nutrient Database for Standard Reference. Accessed on 5/22/2020 from:



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