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May 8, 2025

The Best Sources of Plant-Based Protein for a Balanced Diet

fonte vegan proteína
The vegan restaurant Organi Chiado, in the heart of Lisbon, is much more than just a place to eat; it’s an invitation to savour nature on a plate. With a seasonal menu full of flavour, this space embraces organic and mindful cuisine, where plant-based protein sources take centre stage in dishes that nourish the body and delight the palate. If you’ve started exploring the world of a vegan diet, it’s natural to have questions about how to replace animal protein. The good news? It’s entirely possible (and delicious) to maintain a balanced and protein-rich diet with only plant-based foods.

Why Protein Is Essential for Health – and How to Get It on a Vegan Diet

Plant-based protein is absolutely crucial for muscle gain, muscle maintenance, and overall health. Contrary to popular belief, it is entirely possible to meet the body’s protein needs through vegan protein-rich foods without relying on animal products. Plant-based protein sources provide essential amino acids and are rich in fibre, vitamins, and minerals that support digestive, cardiovascular, and immune health.

Legumes, Seeds, and Nuts: Affordable and Nutritious Protein Alternatives

Legumes are fundamental staples in a protein-rich vegan diet. Foods like lentils, chickpeas, and beans are not only budget-friendly but also highly versatile in the kitchen. For example, a cup of cooked lentils contains approximately 18 grams of protein. They’re also high in fibre, iron, and folate, promoting heart and digestive health. Seeds and nuts – such as almonds, walnuts, chia seeds, and pumpkin seeds – are also excellent plant-based protein sources. In addition to their protein content, they provide healthy fats, antioxidants, and other essential nutrients. Chia seeds, for example, contain about 17 grams of protein per 100 grams and are rich in omega-3 fatty acids.

How to Combine Different Foods to Ensure All Essential Amino Acids

If you're transitioning to a plant-based diet, knowing how to replace animal protein is key—the secret lies in variety and combining different foods throughout the day. Classic combinations include brown rice with beans or wholegrain bread with peanut butter. These ensure the intake of all the amino acids needed for your body to function properly. Quinoa is a notable exception. It’s a complete protein, containing all nine essential amino acids. It’s also rich in iron, magnesium, and fibre, making it a great addition to salads and soups or as a side dish.

Myths and Facts About Plant-Based Protein: What Really Works?

One persistent myth is that plant proteins are inferior to animal proteins. However, studies show that a diet based on plant-based protein sources can fully meet the protein needs of individuals, including athletes. The key is variety and the right combinations of foods to ensure full nutritional benefits without using animal-based ingredients. Another common misconception is that getting enough protein on a vegan diet is difficult. In reality, by including a variety of legumes, whole grains, seeds, and nuts in your daily meals, you can more than likely meet—and even exceed—recommended protein intakes.

Other Plant-Based Protein Sources to Consider

In addition to legumes, seeds, and nuts, other foods can enrich your diet with plant-based proteins:
  • Tofu and tempeh: Soy-based products that are versatile and can be used in everything from stir-fries to desserts;
  • Seitan: Often called “wheat meat”, it’s high in protein and has a texture similar to meat, making it ideal for heartier dishes;
  • Spirulina: A blue-green algae with around 8 grams of protein in just two tablespoons; plus, it’s packed with iron and B vitamins.
At Organi Chiado, many of these protein-rich ingredients are thoughtfully integrated into our daily menus. We invite you to visit us and discover how you can enjoy delicious, balanced dishes full of plant-based protein without sacrificing flavour, tradition, or culinary creativity.