Oats vs Lupins: Which Is Healthier?

This article explains the key similarities and differences between oats and lupins, foods from the grains and legumes food groups. Read on to learn more about the oats vs lupins comparison.
Esther Bumpus, Health Writer

Written by Esther Bumpus, Health Writer. Updated on February 15, 2023.

Although oats and lupins belong to different food groups, while oats belong is a grain, and lupins belong to legumes food group, and it’s not that common to compare foods from different groups, people are often interested in these comparisons as well.

That’s why we decided to create an in-depth article that compares oats and lupins, their nutritional values, similarities, differences, macronutrients, and micronutrients – vitamins and minerals.

Generally speaking, foods from grains and legume food groups are both high in carbs and protein and valuable addition to a plant-based diet.

Now, let’s see how oats and lupins compare specifically.

Oats

Oats (Avena sativa) is a type of cereal grain grown for their edible seeds, also known as groats.

They are a good source of dietary fibers, particularly beta-glucan, which has been linked to various health benefits such as reducing cholesterol levels and improving digestion. They also provide a good source of vitamins, minerals, and antioxidants such as vitamin E, zinc, iron, and manganese.

Oats are a staple ingredient in many breakfast foods such as oatmeal, granola, and muesli. They can also be used as an ingredient in baking, added to smoothies, and used as breading for meat and fish dishes. Oat flour, made from ground oats, can also be a gluten-free alternative in baking.

Oats are also considered a functional food, as they have been shown to positively impact health when consumed regularly as part of a balanced diet.

Oats is an excellent source of Vitamin B1 (Thiamine), and Vitamin B5 (Pantothenic acid).

It also contains a good amount of Vitamin B2 (Riboflavin), and Vitamin B9 (Folate) and some Vitamin B3 (Niacin), and Vitamin B6 (Pyroxidine).

Lupins

Lupins (Lupinus) are a type of legume native to the Mediterranean region and the Americas.

They are a popular ingredient in many vegan and vegetarian dishes due to their high protein and fiber content, as well as their nutty, slightly sweet flavor.

Actually, lupins are the legume highest in protein and healthy, unsaturated fats.

Lupins are also a good source of several important nutrients, including potassium, iron, and B vitamins.

They can be enjoyed in a variety of dishes, such as lupin flour bread, pancakes, and pasta. Lupins are also often consumed as a cold appetizer, similar to olives.

In addition to being a nutritious food, lupins have been shown to have a number of potential health benefits.

They have been linked to lower cholesterol levels and improved blood sugar control, and may also help to reduce the risk of certain types of cancer.

Lupins are an excellent source of Vitamin B1 (Thiamine), and Vitamin B9 (Folate).

They also contain a good amount of Vitamin B2 (Riboflavin), Vitamin B3 (Niacin), Vitamin B5 (Pantothenic acid), and Vitamin B6 (Pyroxidine) and some Vitamin C, and Vitamin K.

Oats vs Lupins Nutrition

Now that we’ve described the origin, taste, and usage of these foods, we can move to the most interesting part – comparing oats vs lupins.

This comparison will start by comparing the caloric value of oats and lupins and their macronutrients and then go more in-depth by analyzing their vitamin and mineral content.

OatsLupins
Energy389 kcal371 kcal
Carbs66.3 g40.4 g
Sugar0 g2.03 g
Fiber10.6 g18.9 g
Protein16.9 g36.2 g
Fat6.9 g9.74 g
Saturated Fat1.22 g1.16 g

Oats vs Lupins Calories

Most calories in raw grains and legumes come from carbs. Peanuts are an exception here, but they are often considered a nut instead of a legume because of their nutritional profile.

Comparing lupins vs oats for weight loss, lupins are slightly lower in calories, with 371 calories per 100 grams, compared to 389 calories per 100 grams of oats.

However, both oats and lupins can and should be a part of a healthy diet, and neither one shouldn’t be avoided if you’re looking to lose weight.

Oats vs Lupins Protein

Legumes and most legume products, including oats and lupins, are important sources of plant-based protein.

Lupins offer around 53% more protein than oats.

Lupins have 36.2 grams of protein per 100 grams, while oats has 16.9 grams of protein per 100 grams.

Oats vs Lupins Carbs

Counting carbs can be important for some people for different reasons, including blood sugar control, weight management, or athletic performance.

It’s also important for people on a keto diet, so let’s compare the carbs content in oats and lupins.

The total amount of carbohydrates is around 39% higher in oats than in lupins. It have 66.3 grams per 100 grams, compared to 40.4 grams in lupins.

There’s less sugar in oats than in lupins, 100% precisely.

One handful of oats (28 grams) contains 0 grams of sugar, while the same amount of lupins contains 0.6 grams.

Lastly, let’s take a look at the dietary fiber in oats and lupins.

Dietary fiber keeps the digestive system healthy and helps with weight management by promoting a sense of fullness.

With 5.3 grams of fiber per portion, lupins are a better source of fiber than oats which offer 3 grams per portion.

Oats vs Lupins Fats

Like most other grains and legumes, with the exception of lupins and peanuts, oats and lupins are low in fat.

Fats in oats and lupins are mostly healthy unsaturated fats. They are naturally cholesterol-free and trans-fat-free.

Total fat in oats and lupins:

  • Oats: 6.9 grams per 100 grams
  • Lupins: 9.7 per 100 grams

Speaking of saturated fats, oats and lupins contain the same amount of saturated fats, 1.2 grams per 100 grams.

Oats vs Lupins Vitamins Content

This section will discuss the vitamin content of oats and lupins.

Vitamins are micronutrients, meaning we need only a small amount. However, they are very important for many processes in our bodies.

Oats has a higher amount of vitamin C, vitamin B2 (Riboflavin), vitamin B3 (Niacin), vitamin B6 (Pyroxidine), vitamin B9 (Folate), vitamin E, and vitamin K.

However, lupins have a higher amount of vitamin B1 (Thiamine), and vitamin B5 (Pantothenic acid).

Oats and lupins contain the same amount of vitamin A, vitamin D, and vitamin B12 (Cobalamin).

The following table shows the exact amount of vitamins oats and lupins contain side by side, so you can easily compare them.

OatsLupins
Vitamin A00
Vitamin C04.8 mg
Vitamin D00
Vitamin B1 (Thiamine)0.763 mg0.64 mg
Vitamin B2 (Riboflavin)0.139 mg0.22 mg
Vitamin B3 (Niacin)0.961 mg2.19 mg
Vitamin B5 (Pantothenic acid)1.35 mg0.75 mg
Vitamin B6 (Pyroxidine)0.119 mg0.357 mg
Vitamin B9 (Folate)56 µg355 µg
Vitamin B12 (Cobalamin)00
Vitamin E0.05 mg0.49 mg
Vitamin K0.9 µg5 µg

Oats vs Lupins Minerals Content

Minerals are important for our body to function properly. We need only a small amount of minerals, so they are called micronutrients.

Some minerals, like iron, calcium, zinc or, iodine, are relatively hard to get on a plant-based diet, so it’s important to choose your foods thoughtfully. This part of the oats and lupins comparison focuses on their mineral content.

Oats is a better source of calcium, copper, magnesium, potassium, selenium, sodium, and zinc than lupins.

On the other hand, lupins are a higher amount of iron, manganese, and phosphorus.

Oats and lupins contain the same amount of fluoride.

Check out the table below to learn how oats and lupins compare when it comes to mineral content.

OatsLupins
Calcium54 mg176 mg
Copper0.626 mg1.02 mg
Fluoride00
Iron4.72 mg4.36 mg
Magnesium177 mg198 mg
Manganese4.92 mg2.38 mg
Phosphorus523 mg440 mg
Potassium429 mg1010 mg
Selenium2.7 µg8.2 µg
Sodium2 mg15 mg
Zinc3.97 mg4.75 mg

The Final Word

Oats and lupins are highly nutritious and a great addition to a plant-based diet.

Both oats and lupins are high in specific vitamins and minerals, and including them in your diet will give you the most benefits they offer.

Antioxidants found in grains and legumes can help to protect cells from damage and may reduce the risk of certain diseases and the effects of aging.

Additionally, the fiber and other nutrients in these foods can support the health of the digestive system and may even help to prevent certain digestive cancers.

Legumes and grains are a versatile food that can be incorporated into any meal of the day, including breakfast, lunch, or dinner. They can be served hot or cold, making them a convenient and tasty addition to a variety of dishes.

Sources

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