Protein is considered an essential macronutrient required for the proper functioning of the human body. It is especially important for muscle repair and growth, as well as immunity and hormone production.

While the most common sources of protein include animal-based products such as eggs, milk, and meat, there are other unexpected sources of protein that you can add to your diet. These sources of protein are not only beneficial for your health but also environmentally sustainable.

Insects as a source of protein

Insects are considered a great source of protein, and they are widely eaten in some parts of the world such as Africa and Asia.

Insects like crickets, mealworms, and grasshoppers are high in protein, low in fat and carbohydrates, and packed with essential vitamins and minerals. They are also environmentally sustainable – producing fewer greenhouse gases than traditional livestock. While the thought of eating insects may be off-putting to some, roasted and seasoned insects can be a tasty and nutritious snack.

Lentils and legumes

Lentils and legumes like chickpeas, black beans, and kidney beans are excellent sources of protein and fiber. They are also low in fat and cholesterol and are packed with essential vitamins and minerals.

Lentils and legumes can easily be added to a variety of dishes, such as soups, salads, and stews, making them a versatile protein source. They are perfect for vegans and vegetarians who are looking for a plant-based protein source.

Nuts and seeds

Nuts and seeds are excellent sources of protein and healthy fats. Almonds, peanuts, and cashews, for example, are rich in protein, while chia seeds and flaxseeds are packed with essential omega-3 fatty acids and protein.

Nuts and seeds can easily be added to a variety of meals, such as smoothies, salads, and baked goods, making them an excellent protein source for people on the go.

Quinoa

Quinoa is considered a superfood due to its high protein content. It is a complete protein source, meaning it contains all nine essential amino acids required by the human body.

In addition to protein, quinoa is also rich in fiber, vitamins B and E, and iron. Quinoa can be used as a replacement for rice or pasta in many dishes, making it a versatile protein source for people with gluten intolerance.

Greek yogurt

Greek yogurt is an excellent source of protein and is also packed with probiotics that can help improve gut health. A single serving of Greek yogurt can contain up to 20 grams of protein, making it an ideal breakfast food or snack.

Greek yogurt can be eaten plain, or it can be mixed with fresh fruit or honey to add flavor.

Seitan

Seitan is a vegan meat substitute made from wheat gluten. It is high in protein, low in fat and carbohydrates, and can be used in a variety of dishes, such as stir-fries, sandwiches, and salads.

Seitan is also versatile and can be flavored in many ways to add taste to any dish.

Eggs

Eggs are a great source of protein and are considered a complete protein source, meaning they contain all nine essential amino acids required by the human body.

Eggs are versatile and can be used in a variety of dishes, such as omelets, frittatas, or boiled. They are also an excellent source of vitamin B12 and choline, making them an essential addition to any diet.

Edamame

Edamame, also known as soybeans, is another excellent source of protein. Edamame is low in calories, high in fiber, and packed with essential vitamins and minerals.

Edamame can be eaten on its own as a snack, or it can be added to salads, soups, and stir-fries for an extra protein boost.

Spirulina

Spirulina is a blue-green algae that is considered a superfood due to its high protein content. It is rich in essential amino acids and is also packed with vitamins and minerals.

Spirulina is available in powder or tablet form and can easily be added to smoothies, juices or taken as a supplement.

Conclusion

Protein is essential to human health, and there are many unexpected sources of protein that you can add to your diet.

From insects and lentils to nuts and seeds, there are plenty of plant-based protein sources that are not only healthy but also environmentally sustainable.