The Health Benefits of Walnuts

Walnuts are nutritious nuts known for their antioxidant activity and omega-3 fatty acid content, particularly beneficial for brain health.
Category
Food
Where to get
Available in grocery stores and nut specialty shops
Applicable for
Omega-3
Alpha-linolenic acid
Antioxidants
Various
Prepared by Lee Cheng, reviewed by Dr. Helena Rodriguez

Walnuts FAQ


Image credit: health.harvard.edu

What is a common walnut?

Here’s everything you need to know about the common walnut. Walnuts are made up of 65% fat and about 15% of protein. They’re low in carbs — most of which consist of fiber. A 1-ounce (30-gram) serving of walnuts — about 14 halves — provides the following nutrients ( 2 ):

What is a walnut nut?

Walnuts ( Juglans regia) are a tree nut belonging to the walnut family. They originated in the Mediterranean region and Central Asia and have been part of the human diet for thousands of years. These nuts are rich in omega-3 fats and contain higher amounts of antioxidants than most other foods.

Where do walnuts come from?

Walnut trees are native to eastern North America but are now commonly grown in China, Iran, and within the United States in California and Arizona. Beneath the husk of the walnut fruit is a wrinkly, globe-shaped nut. The walnut is split into two flat segments to be sold commercially.

Are walnuts good for You?

Walnuts have shown promise in heart health for years thanks to their antioxidant content, but emerging research suggests eating this nut may help bridge nutrient gaps among adults and kids alike. Other research supports their benefits for gut health, memory, mood, blood sugar, reproductive health benefits and more. Read on to get the full scoop.

Are walnuts edible?

Walnuts are most often eaten on their own as a snack but can also be added to salads, pastas, breakfast cereals, soups, and baked goods. They’re also used to make walnut oil — an expensive culinary oil frequently used in salad dressings. There are a few edible walnut species.

Where are English walnuts grown?

English walnuts are commonly grown in the United States, China, Iran, and Turkey. California walnut growers produce 99% of the English walnuts consumed in the U.S. and according to some reports, there are over 37 varieties of English walnuts available from growers in that area.

Walnuts References

If you want to know more about Walnuts, consider exploring links below:

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