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Hazelnuts vs Peanuts: How Do They Compare?

This article explains the key similarities and differences between hazelnuts and peanuts, foods from the nuts and seeds group. Read on to learn more about the hazelnuts vs peanuts comparison.
Catherine Toledo, Journalist

Written by Catherine Toledo, Journalist. Updated on January 4, 2023.

Hazelnuts and peanuts belong to the nuts and seeds food group, an important group for a healthy diet, as they provide a wide range of essential nutrients, such as protein, healthy fats, dietary fiber, and vitamins and minerals.

In this article, we’ll put a spotlight on hazelnuts and peanuts and compare their similarities and differences.

They both provide a variety of nutrients and are relatively high in calories, like other nuts and seeds.

Hazelnuts

Hazelnuts (Corylus spp.) are a type of nut that is native to the temperate regions of the Northern Hemisphere.

These nuts have a slightly sweet and slightly nutty flavor, and are often used in both sweet and savory dishes.

Hazelnuts are a good source of nutrients, including protein, fiber, and various vitamins and minerals.

They are also a good source of healthy fats, including monounsaturated and polyunsaturated fats.

There are many ways to incorporate hazelnuts into your diet.

They can be eaten raw or roasted, and are often used in baking or as a topping for salads and other dishes.

Hazelnuts are also available in a variety of forms, including whole, chopped, and ground into flour.

Hazelnuts are widely available and can be found at most grocery stores and are often sold roasted or raw, and can be purchased with or without the shell.

If you’re looking for a tasty and nutritious nut to add to your diet, consider giving hazelnuts a try.

They are flavorful, versatile, and have a variety of health benefits.

Hazelnuts are an excellent source of Vitamin B1 (Thiamine), Vitamin B6 (Pyroxidine), Vitamin B9 (Folate), and Vitamin E.

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

Peanuts

Peanuts (Arachis hypogaea) are a type of legume that is native to South America and is now grown in many parts of the world.

These nuts have a slightly sweet and slightly nutty flavor, and are often used in both sweet and savory dishes.

Peanuts are a good source of nutrients, including protein, fiber, and various vitamins and minerals. They are also a good source of healthy fats, including monounsaturated and polyunsaturated fats.

There are many ways to incorporate peanuts into your diet.

They can be eaten raw or roasted, and are often used in baking or as a topping for salads and other dishes.

Peanuts are also available in a variety of forms, including whole, chopped, and ground into flour.

Peanuts are widely available and can be found at most grocery stores. They are often sold roasted or raw, and can be purchased with or without the shell.

If you’re looking for a tasty and nutritious nut to add to your diet, consider giving peanuts a try.

They are flavorful, versatile, and have a variety of health benefits.

Peanuts are an excellent source of Vitamin B3 (Niacin), Vitamin B6 (Pyroxidine), and Vitamin E.

They also contain a good amount of Vitamin B1 (Thiamine), Vitamin B2 (Riboflavin), Vitamin B5 (Pantothenic acid), and Vitamin B9 (Folate).

Hazelnuts vs Peanuts Nutrition

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

This comparison will start by comparing the caloric value of hazelnuts and peanuts and their macronutrients and then go more in-depth by analyzing their vitamin and mineral contents.

HazelnutsPeanuts
Energy628 kcal587 kcal
Carbs16.7 g21.26 g
Sugar4.34 g4.9 g
Fiber9.7 g8.4 g
Protein15 g24.35 g
Fat60.8 g49.66 g
Saturated Fat4.46 g7.723 g

Hazelnuts vs Peanuts Calories

Nuts and seeds are generally high in calories; the same goes for hazelnuts and peanuts, so you should consume them in moderation.

According to the United States Department of Agriculture (USDA), a proper serving is one ounce, which is roughly equal to 1/4 cup or 28 grams.

To keep the portions under control, the amounts correspond to one serving size: 14 walnut halves, 16 cashews, 24 almonds, 28 peanuts, or 45 pistachios.

Comparing peanuts vs hazelnuts for weight loss, peanuts are slightly lower in calories, with 164 calories per serving, compared to 176 calories per serving of hazelnuts.

However, both hazelnuts and peanuts can and should be a part of a healthy diet, and neither one shouldn’t be avoided if you’re looking to lose weight. It’s just important to eat them in moderation.

Hazelnuts vs Peanuts Protein

Nuts and seeds, including hazelnuts and peanuts, are an important source of plant-based protein.

Peanuts offer around 38% more protein than hazelnuts.

Peanuts have 24.4 grams of protein per 100 grams (or 6.8g per serving), while hazelnuts have 15 grams of protein per 100 grams (or 4.2g per serving).

Hazelnuts vs Peanuts 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 hazelnuts and peanuts.

The total amount of carbohydrates is around 22% higher in peanuts than in hazelnuts. They have 21.3 grams per 100 grams, compared to 16.7 grams in hazelnuts.

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There’s less sugar in hazelnuts than in peanuts, 14% precisely.

One handful of hazelnuts (28 grams) contains 1.2 grams of sugar, while the same amount of peanuts contains 1.4 grams.

Lastly, let’s take a look at the dietary fiber in hazelnuts and peanuts.

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

With 2.7 grams of fiber per portion, hazelnuts are a better source of fiber than peanuts which offer 2.4 grams per portion.

Hazelnuts vs Peanuts Fats

Like the other nuts and seeds, fats in hazelnuts and peanuts are a great source of healthy unsaturated fats, naturally cholesterol free, and free of trans fats.

Total fat in hazelnuts and peanuts:

  • Hazelnuts: 60.8 grams per 100 grams
  • Peanuts: 49.7 per 100 grams

Speaking of saturated fats, hazelnuts are 42% lower in saturated fats.

Hazelnuts and peanuts contain 4.5 grams and 7.7 grams of saturated fat per 100 grams, respectively.

Hazelnuts vs Peanuts Vitamins Content

This section will discuss the vitamin content of hazelnuts and peanuts.

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

Hazelnuts have a higher amount of vitamin B2 (Riboflavin), vitamin B3 (Niacin), and vitamin B5 (Pantothenic acid).

However, peanuts have a higher amount of vitamin A, vitamin C, vitamin B1 (Thiamine), vitamin B6 (Pyroxidine), vitamin B9 (Folate), vitamin E, and vitamin K.

Hazelnuts and peanuts contain the same amount of vitamin D, and vitamin B12 (Cobalamin).

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

HazelnutsPeanuts
Vitamin A20 IU0
Vitamin C6.3 mg0
Vitamin D00
Vitamin B1 (Thiamine)0.643 mg0.152 mg
Vitamin B2 (Riboflavin)0.113 mg0.197 mg
Vitamin B3 (Niacin)1.8 mg14.355 mg
Vitamin B5 (Pantothenic acid)0.918 mg1.011 mg
Vitamin B6 (Pyroxidine)0.563 mg0.466 mg
Vitamin B9 (Folate)113 µg97 µg
Vitamin B12 (Cobalamin)00
Vitamin E15 mg4.93 mg
Vitamin K14.2 µg0

Hazelnuts vs Peanuts 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 hazelnuts and peanuts comparison focuses on their mineral content.

Hazelnuts are a better source of magnesium, phosphorus, selenium, sodium, and zinc than peanuts.

On the other hand, peanuts have a higher amount of calcium, copper, iron, manganese, and potassium.

Hazelnuts and peanuts contain the same amount of fluoride.

Check out the table below to learn how hazelnuts and peanuts compare when it comes to mineral contents.

HazelnutsPeanuts
Calcium114 mg58 mg
Copper1.72 mg0.428 mg
Fluoride00
Iron4.7 mg1.58 mg
Magnesium163 mg178 mg
Manganese6.18 mg1.786 mg
Phosphorus290 mg363 mg
Potassium680 mg634 mg
Selenium2.4 µg9.3 µg
Sodium06 mg
Zinc2.45 mg2.77 mg

The Final Word

Hazelnuts and peanuts are highly nutritious and excellent sources of plant-based protein and healthy fats.

Although they are relatively high in calories, they are essential to a healthy, plant-based diet and are linked to many health benefits.

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

Nuts and seeds are versatile foods, and can be part of any meal or salad, just be sure to eat them moderately, as they are loaded with calories.

Nuts and seeds are versatile foods and can be part of any meal or salad, just be sure to eat them moderately, as they are loaded with calories.

Sources

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