Lentils vs Beans (2024)

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What are the differences between lentils vs beans? Which is better? Here’s what you need to know about these powerhouse legumes.

Lentils vs Beans (1)

Lentils vs beans: which is better? Let’s ponder for a moment. These two plant-based proteins are both part of a healthy diet. But is there a clear winner between the two? What are some of the major differences? Here’s a breakdown.

Lentils vs beans: overview

First up, let’s discuss the definition of each of these foods. Lentils and beans both part of the legume family, also called pulses. This plant family also includes peas and peanuts.

  • What are lentils?Lentils are small dried lens-shaped seeds. They’re full ofplant-based proteinand are a staple of diets around the globe, from India to France toEthiopia. There are many different varieties of lentils, brown, red, green, yellow, black, and French lentils. (For more, go to What are Lentils?)
  • What are beans?Beans are members of the legume family, the seed of a flowering plant. There are over 40,000 bean varieties in the world, though only a fraction are mass produced. Common types of beans are: black, kidney, pinto, and white beans, soybeans / edamame (including tofu), chickpeas, and peas (including split peas).

Lentils vs beans: nutrition info

Next, let’s review the nutritional differences between lentils and beans. Both are very high in protein and fiber. Here’s the basic nutrition facts for 1 cup of cooked lentils vs 1 cup cooked pinto beans:

IngredientCaloriesProteinCarbsFiberFat
Lentils230 18 grams40 grams 15 grams1 gram
Pinto beans245 15 grams 45 grams 15 grams1 gram

Data sources:Lentils nutrition, Beans nutrition

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Nutrient comparison

To understand the full picture of lentils vs beans, you also have to look at nutrients! Here’s the breakdown on nutrients:

  • Lentils are a good source of B vitamins, iron, magnesium, potassium and zinc. They’re a great source of polyphenols, which have potential cancer-cell inhibiting effects.
  • Beanshave lots of nutrients, a good amount of zinc, copper, manganese, selenium, and vitamins B1, B6, E, and K.

Glycemic index

Another measure to look at is glycemic index. The glycemic index score (GI) shows how a food affects a person’s blood sugar levels. A low score indicates that the food has less impact on your blood sugar, so low levels are good here. This is specifically relevant for people with diabetes. Scores range from Low GI: 1 to 55, Medium GI: 56 to 69, and High GI: 70 and higher. (Read more atMayo Clinic.)

  • Lentils have a glycemic index of 32, so they are a low glycemic index food. (source)
  • Kidney beans have a glycemic index of 24 and chickpeas have a GI of 28, so they are also a low GI food. (source)
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So lentils vs beans: which is better?

Reference the table above and you can see the following differences between lentils vs rice:

  • Calories and carbs:Lentils have similar calories and carbs to that of beans.
  • Protein:Lentils have slightly more plant-based protein than beans, but they are both exceptionally high. 1 cup provides around 30% of your daily value.
  • Fiber:Lentils and beans have the same fiber. 1 cup cooked has 60% of the daily value.
  • Fat:Lentils and beans are low fat foods.
  • Nutrients:Both lentils and beans are loaded with beneficial nutrients.
  • Glycemic index:Both lentils and beans are low glycemic index foods.

Bottom line:Lentils and beans are both part of a healthy diet! They are very similar nutritionally and nutrient-dense: high in protein, fiber, and nutrients, and low in fat.

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About the authors

Lentils vs Beans (4)

Sonja & Alex

Hi, we’re Alex and Sonja Overhiser, married cookbook authors, food bloggers, and recipe developers. We founded A Couple Cooks to share fresh, seasonal recipes for memorable kitchen moments! Our recipes are made by two real people and work every time.

Lentils vs Beans (2024)

FAQs

Lentils vs Beans? ›

Here's the breakdown on nutrients: Lentils are a good source of B vitamins, iron, magnesium, potassium and zinc. They're a great source of polyphenols, which have potential cancer-cell inhibiting effects. Beans have lots of nutrients, a good amount of zinc, copper, manganese, selenium, and vitamins B1, B6, E, and K.

Are lentils healthier than beans? ›

Lentils may be associated with a lower risk of heart disease, by lowering bad cholesterol and blood pressure. One study found that eating lentils led to greater reductions in blood pressure than eating chickpeas, peas or beans.

Are lentils or beans easier to digest? ›

Ones that are moderately easy to digest include French puy lentils, toor daal, whole mung beans and adzuki beans. These are more of an occasional indulgence. The more far more difficult to digest legumes are whole green, brown or red lentils, chickpeas, kidney beans and other beans like cannellini, pinto etc.

Are lentils technically beans? ›

Pulses include lentils, chickpeas, peas, and beans. So, technically, beans fit into a larger category of pulses, which in turn fits into a larger category of legumes.

Is a lentil a carb or protein? ›

Lentils are high in fibre, and complex carbohydrates, while low in fat and calories. Their high protein content makes lentils a perfect option for those looking to boost their protein intake. They are naturally gluten-free, making them a delicious staple in a gluten-free kitchen.

Are lentils good or bad for gut? ›

Lentils are high in fiber, which supports regular bowel movements and the growth of healthy gut bacteria. Eating lentils can increase your stool weight and improve your overall gut function ( 5 ).

Which color lentil is healthiest? ›

Black Lentils (Beluga lentils)

Thanks to the robust flavor, these lentils pair well with meaty veggies and marinated proteins like mushrooms, tofu, and seitan. Best of all, black lentils are the most nutritious variety of lentils, boasting the highest amount of protein, plus high levels of calcium, potassium, and iron.

How to cook lentils so they don't give you gas? ›

Soak lentils before cooking them to minimize the gas they might cause. The soaking process will help get rid of some of the oligosaccharides, like raffinose that can make you feel gassy and bloated.

Which lentils do not cause gas? ›

Lentils, especially the red and yellow varieties, are celebrated for their digestibility. They contain fewer compounds that contribute to gas and bloating, making them a friendly option for those with sensitive stomachs.

What is the hardest bean to digest? ›

Smaller beans like adzuki, lentils, mung beans and peas digest more easily. Pinto, kidney, navy, black-eyed peas, garbanzo, lima, and black beans are harder to digest and should be eaten only occasionally. Soybeans and black soybeans are the most difficult beans to digest.

How often should I eat lentils? ›

In terms of how often you should be eating lentils, enjoying them a few times per week is ideal to reap all their amazing benefits.

Can you substitute lentils for beans? ›

Swapping in lentils for the usual kidney and navy beans is brilliant – split red lentils don't need soaking, and cook in less than a quarter of the time it takes to bake larger pulses, yet are still a tasty vehicle for the sweetness and tang of the classic syrup-ketchup-vinegar bath they simmer in.

Is A Lentil A vegetable or a fruit? ›

Therefore, beans, peas, and lentils are also considered part of the vegetable group. Individuals can count beans, peas, and lentils as either a vegetable or a protein food. Beans include varieties such as kidney beans, pinto beans, white beans, black beans, lima beans, and fava beans.

Can you eat too much lentils? ›

Lentils are frequently cooked with strong spices, which can cause indigestion in some people. Lentils are a good source of potassium, however, too many lentils in the diet can cause hyperkalemia (symptoms may include vomiting, fatigue, irregular heartbeat and difficulty breathing) in people with poor kidney function.

Are lentils a superfood? ›

Lentils are a nutritional powerhouse. A 1/2 cup serving is an excellent source of folate, fiber, and manganese, and a good source of protein, thiamin, iron, phosphorus, potassium, and copper. Folate is required to create DNA and other genetic material.

Do lentils spike blood sugar? ›

Even though pulses contain carbohydrates, they don't give sharp rises to blood glucose levels compared to other carbohydrate-containing foods. The make-up of the carbohydrates in pulses, the fibre content and the fact that they are high in protein slows down the breakdown of the carbohydrates into glucose in the blood.

What is healthier, chickpeas or lentils? ›

Chickpea and lentils both only contain what scientists consider "good fats." Therefore, Chickpeas are better as they have more "good fats." Lentils have more dietary fiber than Chickpeas. Fiber is a strange nutrient. It doesn't provide calories and doesn't stick around your body.

Are lentils considered a superfood? ›

Lentils Can Improve Gut Health

Plus, these tiny superfoods are full of prebiotic fiber,2 an indigestible fiber that serves as sustenance for our healthy gut bacteria.

Does cooking lentils destroy nutrients? ›

Cooking lentils in boiling water significantly increased protein, starch, IDF, TDF, resistant starch, Ca, Cu and Mn content, whereas reduced ash, Fe, K, Mg, P, Zn, TIA, phytic acid, tannins, sucrose and oligosaccharides were observed.

Are green or black lentils healthier? ›

Black Lentils

They were given this moniker because of how much they resembled beluga caviar, despite the fact that they tasted rich and earthy like black beans. They cook in around 25 minutes and are the most nutrient-dense kind of lentil.

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