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Chia seeds -

This complete source of protein contains around 2 g of protein per tablespoon.

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Chia seeds -

Chia seeds are also a great source of fiber, so why not add a portion to your smoothie or sprinkle it on your cereal?

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Hemp seeds -

Another complete source of protein, hemp seeds score even higher than chia seeds with 5 g of protein per tablespoon.

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Hemp seeds -

They are another great addition to your morning routine.

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Tofu -

This versatile soy product contains about 10 g of protein per ½ cup.

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Tofu -

It can work well as a meat substitute in any dish.

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Lentils -

This edible legume contains around 9 g of protein per ½ cup when cooked.

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Lentils -

All varieties are also an excellent source of fiber and key nutrients.

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Chickpeas -

When cooked, chickpeas contain around 7 g of protein per ½ cup.

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Chickpeas -

They are a very versatile ingredient, and can be added to curries and stews, or roasted by themselves for a tasty snack.

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Quinoa -

This grain is high in protein, containing around 4 g per ½ cup.

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Quinoa -

It can be eaten hot or cold and is also a great source of magnesium.

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Peanuts -

Peanuts contain around 21 g of protein per ½ cup.

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Peanuts -

They also contain a lot of natural fats, as does peanut butter.

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Almonds -

Almonds contain around 17 g of protein per ½ cup.

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Almonds -

They are also rich in vitamin E, which is beneficial for both the eyes and skin.

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Spirulina -

One tablespoon of this blue/green algae contains around 4 g of protein. It can be bought online, and consumed as either a powder or supplement.

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Spirulina -

Add a portion of spirulina to your smoothie or sprinkle over a salad to boost your protein intake.

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Potatoes -

A large baked potato contains around 8g of protein.

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Potatoes -

Also high in potassium and vitamin C, a baked potato can provide the perfect side dish or be piled high with your favorite toppings for a great main.

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Broccoli -

Although eating only vegetables will not be enough to satisfy daily protein requirements, there are certain veggies, such as broccoli, that are particularly high in protein.

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Broccoli -

Combine broccoli with other high-protein foods to increase your overall intake.

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Kale -

There is roughly a gram of protein in ½ cup of kale.

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Kale -

A very versatile green, kale can be enjoyed raw or cooked.

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Mushrooms -

Five medium mushrooms will provide you with roughly 3 g of protein.

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Mushrooms -

Although most people prefer to eat them cooked, mushrooms can also be enjoyed raw.

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Ezekiel bread -

One slice of this alternative to traditional bread will give you 4 g of protein.

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Ezekiel bread -

It's made of barley, wheat, lentils, millet, and spelt, and is a great option for bread lovers looking for a healthier way to get their fix.

See also: The risks and benefits of becoming vegan or vegetarian

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