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12 Health Benefits of Navy Beans, Description, and Side Effects

Are you searching for a wholesome and nutritious addition to your diet? Look no further than navy beans! These humble legumes may be small in size, but they pack a powerful punch when it comes to health benefits. Whether you’re aiming to improve your overall well-being or want to incorporate more plant-based protein into your meals, navy beans are a fantastic choice. In this blog post, we’ll explore the incredible medicinal and health benefits of navy beans, discuss their nutritional value, and even share some delicious recipes that will make these tasty legumes the star of your next meal. So let’s dive in and discover why navy beans deserve a place on every healthy plate!

What is Navy Beans

Navy beans, also known as haricot beans, pearl haricot beans, Boston beans, white pea beans, or pea beans, are a variety of the common bean (Phaseolus vulgaris) native to the Americas, where it was first domesticated. It is a dry white bean that is smaller than many other types of white beans and has an oval, slightly flattened shape.

Navy Beans

Here are some of the key characteristics of navy beans:

  • Scientific name: Phaseolus vulgaris var. nana
  • Other names: Boston bean, Yankee bean, haricots, white beans, or pea beans
  • Description: Small, white, oval beans with a slightly flattened shape
  • Appearance: The beans are typically light brown or tan and have a smooth, glossy surface.
  • Habitat: Navy beans are native to the Americas but are now grown worldwide. They are a cool-season crop that prefers well-drained soil.
  • Taste: Navy beans have a mild, slightly nutty flavor.
  • Size: Navy beans are small, typically measuring about 0.5 inches in diameter.
  • Color: Navy beans are white or cream-colored.
  • Seeds: Navy beans have small, round, cream-colored, or white seeds.
  • Pods: Navy beans grow in pods that are about 2 inches long.
  • Physical characteristics: Navy beans are a good protein, fiber, and iron source. They are also low in calories and fat.

Navy beans are versatile and can be used in various dishes, including soups, stews, salads, and casseroles. They are also a popular ingredient in baked beans.

Navy Beans Nutrition Per 100g

Navy beans are a true nutritional powerhouse. Packed with essential vitamins and minerals, they offer various health benefits. Let’s look closer at the nutrition profile of these small yet mighty legumes.

Here is the approximate nutritional information for cooked navy beans per 100 grams:

  • Calories: 127 kcal
  • Protein: 9.02 g
  • Carbohydrates: 22.8 g
    • Dietary Fiber: 6.4 g
    • Sugars: 0.26 g
  • Fat: 0.83 g
    • Saturated Fat: 0.181 g
    • Monounsaturated Fat: 0.095 g
    • Polyunsaturated Fat: 0.378 g
  • Vitamins and Minerals:
    • Calcium: 37 mg
    • Iron: 1.81 mg
    • Magnesium: 48 mg
    • Phosphorus: 128 mg
    • Potassium: 335 mg
    • Vitamin C: 0.9 mg
    • Vitamin K: 2.8 µg
    • Folate: 62 µg

These values are approximate and can vary based on factors like cooking methods and specific varieties of beans. Always refer to the specific nutritional information on the packaging or from a reliable source for the most accurate data.

Medicinal and Health Benefits of Navy Beans

Navy beans offer a range of health benefits due to their nutrient content. Here are some potential medicinal and health benefits of navy beans:

  1. Rich in Nutrients: Navy beans are a good source of essential nutrients like fiber, protein, folate, magnesium, and potassium. These nutrients play important roles in maintaining overall health.
  2. Heart Health: The fiber and potassium in navy beans can contribute to heart health. Fiber helps lower cholesterol levels, while potassium helps regulate blood pressure by counteracting the effects of sodium.
  3. Digestive Health: Navy beans are rich in dietary fiber, which supports digestive health. Fiber aids in maintaining regular bowel movements, preventing constipation, and promoting a healthy gut microbiome.
  4. Blood Sugar Management: Navy beans’ fiber content can help stabilize blood sugar levels by slowing down the digestion and absorption of carbohydrates. This can benefit individuals with diabetes or those at risk of developing it.
  5. Weight Management: Navy beans are relatively low in calories and high in fiber and protein. This combination can help promote satiety, making you feel fuller for longer and potentially aiding in weight management.
  6. Bone Health: Navy beans contain minerals like calcium, magnesium, and phosphorus, which are important for bone health. These minerals contribute to bone density and strength.
  7. Antioxidant Properties: Navy beans contain antioxidants, including various flavonoids and phenolic compounds. These antioxidants help protect cells from oxidative stress and may contribute to overall health.
  8. Reduced Cancer Risk: Navy beans’ antioxidants and fiber have been associated with a reduced risk of certain cancers, such as colorectal cancer.
  9. Energy Production: Navy beans’ carbohydrates provide energy for the body. The slow-release carbohydrates and fiber and protein can provide sustained energy levels.
  10. Vitamin and Mineral Source: Navy beans are a good source of vitamins like folate and minerals like iron. Folate is important for cell division and DNA formation, while iron is essential for oxygen transport in the blood.
  11. Vegan Protein Source: Navy beans provide plant-based protein, making them a valuable option for individuals following a vegetarian or vegan diet.
  12. Reduced Cardiovascular Risk: Regular consumption of legumes like navy beans has been associated with a lower risk of cardiovascular disease due to their beneficial effects on cholesterol levels, blood pressure, and inflammation.

It’s important to note that while navy beans offer various health benefits, individual health outcomes can depend on overall dietary patterns and lifestyle factors. Including a variety of nutrient-rich foods as part of a balanced diet is key to reaping the benefits of navy beans and other healthy foods. If you have specific health concerns or conditions, it’s advisable to consult a healthcare professional or registered dietitian for personalized advice.

Side Effects and Disadvantages of Navy Beans

While navy beans offer numerous health benefits, knowing their potential side effects and disadvantages is important. Here are five key points to keep in mind:

1. Gas and bloating: Navy beans contain complex carbohydrates that can be difficult for some people to digest. This may lead to gas, bloating, and discomfort, especially if you’re not used to consuming high-fiber foods regularly. Gradually introduce navy beans into your diet to minimize these effects and ensure you drink plenty of water.

2. Phytic acid content: Navy beans contain phytic acid like other legumes. While this compound has antioxidant properties, it can also inhibit the absorption of certain minerals like iron and zinc in the body. To mitigate this issue, soak dried navy beans overnight or opt for canned varieties processed with added enzymes to reduce phytic acid levels.

3. Allergies: Although rare, some individuals may experience allergic reactions to navy beans or other legumes. Symptoms may include hives, itching, swelling of the face or throat, and difficulty breathing or swallowing. Seek medical attention immediately if you experience any adverse reactions after consuming navy beans.

4. Digestive issues: Due to their high fiber content (approximately 19g per cup), overconsumption of navy beans can lead to diarrhea or loose stools in sensitive individuals. It’s essential to listen to your body’s response and adjust your intake accordingly.

5. Purine content: Individuals with gout or kidney problems should moderate their consumption of purine-rich foods like navy beans, as they can contribute to uric acid buildup in the body. Consult a healthcare professional for personalized advice on safely including these legumes in your diet.

Remember that everyone reacts differently when incorporating new foods into their diet; being mindful about how your body responds is crucial! By enjoying navy beans as part of a balanced diet and considering these potential side effects, you can reap their many health benefits without significant concerns.

Recipes: How to Cook Navy Beans

Certainly! Here are instructions for cooking navy beans: canned, fresh, and dried.

1. Canned Navy Beans:

Canned navy beans are pre-cooked, so they need to be heated. They are convenient and can be used in various dishes like soups, stews, salads, etc.


  • Open the can and drain the liquid.
  • Rinse the beans under cold water to remove excess salt and starch.
  • Add the beans to your desired recipe and heat as needed.

2. Fresh Navy Beans:

Fresh navy beans, or “baby beans,” are often available in summer and require shelling before cooking.


  • Shell the beans by removing them from their pods.
  • Rinse the beans thoroughly under cold water.
  • Place the beans in a pot of boiling water and cook for about 5-10 minutes or until tender. Drain the water.

3. Dried Navy Beans:

Dried navy beans require soaking and cooking. They are the most common form of navy beans and are used in various dishes.


A. Traditional Soaking Method:

  • Rinse the dried beans under cold water to remove any debris.
  • Place the beans in a large bowl and cover them with plenty of water (at least 3 inches above the beans).
  • Allow the beans to soak for about 8 hours or overnight.
  • Drain and rinse the beans.

B. Quick Soaking Method:

  • Rinse the dried beans under cold water.
  • Place the beans in a pot and cover them with water (about 3 inches above the beans).
  • Bring the water to a boil and let the beans boil for 2 minutes.
  • Remove the pot from heat, cover it with a lid, and let the beans soak for 1 hour.
  • Drain and rinse the beans.

Cooking the Soaked Beans:

  • Place the soaked and drained beans in a pot.
  • Cover the beans with fresh water or broth (about 2 inches above the beans).
  • Bring the water to a boil, then reduce the heat to a simmer.
  • Cook the beans for about 1 to 1.5 hours or until tender but not mushy. The cooking time can vary depending on the beans’ age and desired tenderness.
  • Add salt or other seasonings towards the end of cooking.

Remember that if you plan to add acidic ingredients (like tomatoes) to your bean dish, it’s best to do so after the beans are fully cooked. Acidic ingredients can make the beans tougher if added early in the cooking process.

After your navy beans are cooked, you can use them in various dishes, including soups, stews, salads, and more.

The Bottom Line

Navy beans are a versatile and nutritious addition to any diet. Packed with essential nutrients, they offer numerous health benefits that can support overall well-being. From promoting heart health, aiding digestion, boosting energy levels, and supporting weight management, navy beans deserve their reputation as a superfood.

However, while navy beans provide many advantages, there are also potential side effects. Some individuals may experience digestive discomfort or allergic reactions when consuming navy beans. It’s always best to listen to your body and consult with a healthcare professional if you have any concerns or pre-existing conditions.

When it comes to incorporating navy beans into your meals, the options are endless! Whether you’re using canned, fresh, or dried navy beans, countless recipes are available. From soups and stews to salads and even desserts, these legumes can add depth of flavor and nutritional value to an array of dishes.

So why wait? Start reaping the benefits of navy beans today by including them in your next meal plan. Remember, variety is key to maintaining a healthy diet, so don’t forget about other legumes like black-eyed peas or kidney beans!

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