Guide to Plant-Based Proteins Sources: What You Need to Know

by Sarah Harper MS, RD, LDN | Nov 18, 2024 | Education, Nutrition | 0 comments

Incorporating plant-based proteins into your diet is a smart way to boost nutrition, make ethical choices, and be kind to the planet.
Hi, I'm Sarah Harper. I am a Registered Dietitian Nutritionist who loves to cook, eat, and talk about food! Here at The Addy Bean, you'll discover an array of flexitarian recipes. My mission is to inspire and encourage others to eat and explore the world of plant-based foods!

Plant-Based Protein: A Nutritious, Ethical, and Sustainable Choice

Incorporating plant-based proteins into your diet is a smart way to boost nutrition, make ethical choices, and be kind to the planet. Whether you want to eat less meat or embrace a fully plant-based lifestyle, these protein-packed options offer flavor, versatility, and health benefits. Beyond personal health, choosing plant-based proteins can also align with ethical values, supporting animal welfare and reducing environmental harm. 

For Flexitarian Living, individuals who enjoy a mix of a plant-based diet and animal-based foods, plant-based proteins are a great way to balance your plate while supporting your health and values.

Let’s explore how these choices can make a difference for your body, animals, and the Earth.

 

Why Choose Plant-Based Proteins?

The way our food is produced impacts more than just our plates—it affects animals, the environment, and our health. Traditional animal farming raises significant concerns about animal welfare, with millions of animals kept in confined spaces and enduring harsh conditions. By choosing plant-based proteins, you can opt out of practices that cause animal suffering, making a more compassionate and ethical choice.

Plant-based proteins also have a smaller environmental footprint compared to meat production. Livestock farming is a leading cause of greenhouse gas emissions, deforestation, and water pollution. Incorporating more plant-based foods into your diet helps reduce demand for resource-heavy practices, contributing to a healthier and more sustainable planet.

In addition to these ethical and environmental benefits, plant-based proteins are incredibly nutritious. They’re packed with fiber, vitamins, and minerals and are naturally low in saturated fats. Eating more plant-based meals isn’t just for vegans or vegetarians—it’s a healthy option for everyone, offering a delicious way to support your well-being while making a positive impact on the world.

 

A close up of a stoneware bowl of Panera Thai Chicken Soup Copycat with vegan chicken and vegetables visible in the bowl

 

Myths About Plant-Based Proteins

Think you can’t get enough protein on a plant-forward diet or that plant-based proteins lack essential amino acids? These common misconceptions couldn’t be further from the truth! With a variety of foods like beans, tofu, quinoa, and lentils, it’s easy to meet your protein needs and get all nine essential amino acids. Plant-based proteins aren’t just for vegans—they’re a great choice for flexitarians or anyone looking to add variety to their meals.

Check out this article for more on these myths!

Top Plant-Based Protein Sources

Beans and Lentils

Beans and lentils are a cornerstone of plant-based eating. They’re affordable, versatile, and packed with protein, dietary fiber, and essential nutrients.

  • Popular Varieties: Black beans, chickpeas (or garbanzo beans), kidney beans, black-eyed peas, and red lentils.
  • Nutritional Power: About 15-18 grams of protein per cooked cup. Add them to soups, salads, or tacos for a satisfying meal.

 

Butter Bean Curry with Lentils in a large shallow cast iron casserole dish with toast, herbs, and Arome spices and oil as props

Tofu

Tofu is made from soybeans and acts like a blank canvas, soaking up the flavors of your favorite marinades and sauces.

  • Types: Silken, soft tofu, firm, and extra-firm tofu work in everything from smoothies to stir-fries.
  • Nutrition Highlights: Around 10 grams of protein per half-cup, plus calcium and iron for strong bones.

Top down of japanese glass noodles recipe in a white bowl with tofu and vegetables

Tempeh

Tempeh is another soy-based superstar, but it’s fermented, giving it a firm texture and nutty flavor.

  • Health Benefits: About 15 grams of protein per 3-ounce serving, along with probiotics for gut health and fiber to keep you full.
  • Try it crumbled in tacos or sliced into sandwiches.

Nuts and Seeds

Nuts and seeds are perfect for snacking or adding crunch to meals. They also provide protein and healthy fats.

  • Popular Picks: Almonds, walnuts, pumpkin seeds, peanut butter or other nut butters, hemp seeds, sesame seeds, sunflower seeds, chia seeds, and flaxseeds.
  • Nutritional Value: Around 5-7 grams of protein per ounce, along with omega-3 fatty acids for heart health.

A food processor after the peanuts, maple syrup, vanilla, and cinnamon have been blended into a smooth butter

Plant-Based Meats

Plant-based meats are a convenient way to enjoy familiar textures and flavors of animal protein without animal products.

  • Common Brands: Beyond Meat, Impossible Foods.
  • Protein Content: 15-20 grams per serving, depending on the brand. Add them to pasta dishes, burgers, or stir-fries for an easy protein boost.

Soy Milk

If you’re looking for a dairy-free milk alternative, soy milk is a top choice.

  • Nutritional Highlights: About 7 grams of protein per cup, often fortified with calcium and vitamin D.
  • Use it in smoothies, coffee, or cereal.

 

Peanut Paradise Tropical Smoothie Cafe Copycat, one smoothie in focus, one smoothie in the background and sitting overtop 2 blue coasters, peanut butter and date caramel on spoons in the foreground with fresh sliced bananas.

Vegetables

While they’re not the highest in protein, vegetables still contribute to your daily intake and offer tons of vitamins, minerals, and antioxidants.

  • High-Protein Veggies: Broccoli, spinach, and Brussels sprouts are great choices.
  • Pair them with a protein-rich side, like beans or quinoa, for a balanced meal.

 

Raw asparagus and tomatoes in a grill pan with 2 large pats of tomato butter over top

Tips for Adding Plant-Based Proteins to Your Diet

  • Start Small: Swap meat for a plant-based protein source, such as beans, tofu, or plant-based meats, in one or two meals a week.
  • Mix It Up: Try a variety of plant proteins to keep meals interesting.
  • Make it Easy: Use canned beans, frozen veggie burgers, or tofu to save time.
  • Snack Smart: Grab a handful of roasted chickpeas or seeds when you need a quick bite.

A Balanced Plate

Plant-based proteins are incredibly versatile, and with so many options, it’s easy to find something you’ll love. Pair them with whole grains, healthy fats, and plenty of vegetables to create a well-rounded meal that’s satisfying and nutritious.

Whether you’re adding more meatless meals to your week or diving fully into plant-based eating, these protein-packed foods will help you feel energized and healthy while supporting a more sustainable planet.

Building a Balanced Plate

  1. Plant-Based Protein: Start with a hearty source like beans, tofu, lentils, or tempeh. These will form the foundation of your meal.
  2. Whole Grains: Add a grain like quinoa, brown rice, farro, or whole-grain pasta to provide energy and additional protein.
  3. Healthy Fats: Include sources of healthy fats such as avocado, olive oil, seeds, or tahini to support overall health and make meals more satisfying.
    • Example: Drizzle a salad with tahini dressing or toss roasted veggies in olive oil.
  4. Vegetables: Fill half your plate with a mix of cooked and raw vegetables for a variety of flavors, textures, and nutrients.

 

A bowl with a grain bowl as the feature with a larger bowl to the top right corner and a sliver spoon over top a sage linen napkin.

The Bottom Line

Choosing plant-based proteins isn’t just about nutrition, it’s a step toward living in harmony with your values. Whether you’re motivated by health, ethics, or sustainability, incorporating these foods into your diet can help you make a positive impact on the world around you.

 

More Articles From Sarah Harper a Registered Dietitian

How To Make A Flexitarian Breakfast

Easy Flexitarian Pantry Guide: Must Have Pantry Basics

Flexitarian 101: Your Practical Guide to The Flexitarian Diet

Sarah Harper in her kitchen with a cutting board, broccoli, carrots, and a fruit bowl.
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Hi, I'm Sarah Harper. I am a Registered Dietitian Nutritionist who loves to cook, eat, and talk about food! Here at The Addy Bean, you'll discover an array of flexitarian recipes. My mission is to inspire and encourage others to eat and explore the world of plant-based foods!

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