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21 Most Nutrient-Dense Plants You Should Be Eating

Nutrient Dense Kale Salad with Hemp Seeds and Sweet Potato

Imagine transforming your plate into a powerhouse of nutrition with every bite. Whether you’re a seasoned vegan, a curious flexitarian, or just someone looking to amp up their veggie game, understanding which plants pack the biggest nutritional punch can be a game-changer for your health. 

From leafy greens that could give Popeye a run for his money to berries bursting with antioxidants, we’re diving deep into nature’s most nutrient-packed foods. So, grab your shopping list and get ready to optimize your diet. Let’s explore the most nutrient-dense plants that deserve a prime spot on your plate.

1. Kale

Kale has become a trendy leafy green mostly due to its impressive nutrient density. It is rich in vitamins A, C, and K, and also provides a good amount of calcium, potassium, and magnesium. Kale is known for its high antioxidant content, including quercetin and kaempferol, which have numerous health benefits.

2. Spinach

Spinach is another versatile leafy green that’s loaded with nutrients. It is an excellent source of vitamins A, C, and K, as well as folate, iron, and calcium. Spinach also contains antioxidants like lutein and zeaxanthin, which are beneficial for eye health.

3. Broccoli

Broccoli is considered a cruciferous vegetable that’s incredibly rich in vitamins C and K. It also contains a significant amount of folate, fiber, and potassium. Broccoli is rich in sulforaphane, a compound that may help protect against cancer.

4. Garlic

Garlic is well-known for its medicinal properties. It contains allicin, a compound with potent biological effects, including antimicrobial and anti-inflammatory properties. Garlic is also rich in vitamins C and B6, manganese, and selenium.

5. Brussels Sprouts

Brussels sprouts are high in fiber, vitamins C and K, and folate. They also contain antioxidants like kaempferol, which may help reduce inflammation and improve heart health.

6. Moringa

Moringa, often referred to as the “Miracle Tree,” is incredibly nutrient-dense. This plant provides all essential amino acids, distinguishing it as a complete protein source all on its own. Moringa is also rich in vitamins A, C, and E, calcium, potassium, and iron.

7. Spirulina

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Spirulina is a type of blue-green algae that is extremely nutrient-dense. It is high in protein, vitamins B1, B2, and B3, copper, and iron. Spirulina also contains powerful antioxidants, including phycocyanin, which has anti-inflammatory properties.

8. Chlorella

Chlorella is another type of algae that is packed with nutrients. It is rich in protein, vitamins B12, C, and E, iron, and omega-3 fatty acids. Chlorella is also known for its detoxifying properties, particularly in removing heavy metals from the body.

9. Sweet Potatoes

Sweet potatoes are a great source of fiber, vitamins A and C, manganese, and potassium. They are particularly high in beta-carotene, an antioxidant that the body converts into vitamin A, which is essential for vision and immune function.

10. Beets

Beets are rich in fiber, folate, manganese, and nitrates. The nitrates in beets can help improve blood flow and lower blood pressure. Beets also contain betalains, which have antioxidant and anti-inflammatory properties.

11. Blueberries

Blueberries are juiced to the gills with antioxidants, particularly anthocyanins, which give them their color. They are also high in vitamins C and K, and manganese. Blueberries provide a host of health benefits, including better brain function and reducing the risk of heart disease.

12. Quinoa

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Often referred to as a “superfood,” quinoa is a complete protein containing all nine essential amino acids. Not only is it a fantastic protein source, but quinoa is rich in fiber, iron, magnesium, and phosphorus. Quinoa also provides antioxidants like quercetin and kaempferol, which have anti-inflammatory properties.

13. Seaweed

Various types of seaweed are nutrient powerhouses, offering a wide range of vitamins and minerals. Seaweed is particularly high in iodine, essential for thyroid function. It also contains unique antioxidants like fucoxanthin, which may have anti-obesity and anti-diabetic effects.

14. Chia Seeds

These tiny seeds pack a powerful nutritional punch. Chia seeds are rich in omega-3 fatty acids, fiber, protein, calcium, and phosphorus. They’re also abundant in antioxidants that provide ample protection from free radicals. When soaked, chia seeds form a gel-like substance that can aid digestion.

15. Lentils

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Lentils are one of the best vegan protein sources incredibly high in fiber. They’re also high in folate, iron, and potassium. Lentils have a low glycemic index, making them excellent for blood sugar control. Their high fiber content supports digestive health and can help lower cholesterol levels.

16. Watercress

Often overlooked, watercress is a nutrient powerhouse. It’s particularly high in vitamins K and C, and also contains significant amounts of vitamin A, calcium, and potassium. Watercress has been linked to lower blood pressure and improved bone health.

17. Pomegranate

This vibrant fruit is loaded with antioxidants, particularly punicalagins and punicic acid. Pomegranates are high in vitamin C, potassium, and fiber. Studies suggest they may have anti-inflammatory effects and could help lower blood pressure.

18. Hemp Seeds

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Hemp seeds are a complete protein source and are rich in omega-3 and omega-6 fatty acids. In addition to being rich in vitamin E, they provide ample phosphorus, potassium, sodium, magnesium, sulfur, calcium, iron, and zinc. Hemp seeds have been linked to improved heart health and reduced inflammation.

19. Maca Root

This Peruvian root vegetable is known for its energy-boosting properties. Maca is rich in vitamin C, copper, iron, potassium, and manganese. This powerhouse is also a strong source of B vitamins. Maca has been traditionally used to enhance fertility and libido.

20. Cacao

Raw cacao is incredibly rich in antioxidants, particularly flavonoids. It’s a rich source of minerals like iron, magnesium, and zinc. Cacao contains theobromine, a compound that may help improve mood and cognitive function. It’s also linked to improved cardiovascular health.

21. Goji Berries

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These small red berries are packed with antioxidants, including lycopene and beta-carotene. They’re high in vitamin C and provide all essential amino acids. Goji berries have been used in traditional Chinese medicine for centuries and are linked to improved immune function and eye health.

Incorporating these nutrient-dense plants into your diet can provide a wide range of health benefits, from boosting your immune system to improving heart and brain health. So, next time you’re at the grocery store, make sure to stock up on these powerhouse plants! 

By focusing on these nutrient-dense plants, you can ensure that your plant-based diet is not only delicious but also packed with essential vitamins, minerals, and antioxidants.

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About the Author

tyler tafelsky vegan protein powder review editor

This article was written by Tyler Tafelsky, the lead editor here at VeganProteinPowder.reviews. Tyler is an experienced writer in the health and athletic space who has tried hundreds of different plant-based nutritional products and writes about his favorites here on this blog. Learn more about Tyler by viewing his full author bio or by following him on social platforms like LinkedInTwitterFacebookPinterest, or Instagram.