Incredible Benefits Of Walnuts

 

The health benefits of walnuts include a reduction of bad cholesterol in the body, an improvement in metabolism, and control of diabetes. Other important health benefits of walnuts stem from the fact that these nuts possess anti-inflammatory properties, aid in weight management, and help as a mood booster. They are also believed to slow down the spread of cancer.

What Are Walnuts?

Walnuts are edible seeds from the trees of the Juglans genus. They are round, single-seeded fruits of the walnut tree. The fruit and the seed of the walnut are enclosed in a thick, inedible husk. The shell of the fruit that encloses the kernel is hard and two-halved. The seed of the walnut fruits contain significant amounts of nutrients such as proteins, EFAs (essential fatty acids), carbohydrates, vitamins, and essential minerals.

 




Walnuts have always been considered as ‘Brain Food’, perhaps because the surface structure of the walnut has a crinkly appearance like that of the brain. Due to this reason, they have been considered as a symbol of intelligence, leading to the belief that they actually increase one’s intellect. While this is not exactly true, recent scientific studies have proven that the consumption of walnuts does help in promoting brain function. They contain omega-3 fatty acids, which increase the activity of the brain. Omega-3 fatty acids coupled with iodine and selenium add to ensuring optimum functioning of the brain.

Along with their delicious taste, walnuts have antioxidants and proteins that help in imparting a multitude of health benefits. They are also a delicious supplement and therefore can be easily included in anyone’s diet. They are also considered as ‘Power food’, since they are believed to improve body stamina.

Walnut Facts

Walnuts have been known to mankind for a long time. Some interesting facts about walnuts include the following:

Walnut trees have been known to mankind since 7000 B.C.

Two-thirds of the world’s walnut production happens in California.

One can see crinkles in walnuts both inside and outside.

Nutritional Value Of Walnuts

Thomas and Gebhardt (2006) have conducted extensive research on the nutritional facts about walnuts that has been reported by the USDA National Nutrient Database for standard reference. The important nutritional facts from this research are listed below.

Nutritional value includes energy of 190 cal in 1 ounce, or 30 grams, of walnuts.

Carbohydrate content per 1 ounce is 4 grams.

Protein found in 1 ounce is 4 grams.

The total fat content found in 1 ounce is 18 grams, which includes both unsaturated fats and saturated fats.

Dietary fiber found in them is about 2 grams per ounce.

The minerals found in them include calcium, iron, magnesium, phosphorous, potassium, sodium, zinc, copper, manganese, and selenium.

Vitamins include vitamin C, thiamin, riboflavin, niacin, pantothenic acid, vitamin B6, folate, vitamin B12, vitamin E, vitamin K, and vitamin A. Carotenoids found in them includes beta-carotene, lutein, and zeaxanthin.

Phytosterols in walnuts are about 20 mg per 1 ounce.

 




Health Benefits Of Walnuts

There are several health benefits of walnuts. The important ones established by research over the years are listed below.

Improvement in heart function: Walnuts are rich in omega-3 and are an ample source of monounsaturated fatty acids (72%) like oleic acid. It also contains EFAs like linoleic acid, alpha linolenic acid (ALA), and arachidonic acids. Scientific studies prove that the inclusion of walnuts in any diet helps prevent coronary heart diseases by favoring a healthy lipid supply. Their consumption lowers bad cholesterol (LDL) and increases level of good cholesterol (HDL). Daily consumption of 25 grams of walnuts would provide 90% of the recommended daily intake (RDI) of EFAs, which in turn lowers the risk of high blood pressure and heart diseases.

Improved Bone Health: EFAs from walnuts secure the bone health of the body. These increase calcium absorption and deposition, while reducing urinary calcium excretion.

Improved Metabolism: One of the health benefits of walnuts consumption is that it improves the metabolism in the body. They, along with EFAs, provide minerals to the body. Minerals like manganese, copper, potassium, calcium, iron, magnesium, zinc, and selenium are also provided by them. These minerals help contribute to metabolic activities like growth and development, sperm generation, digestion, and nucleic acid synthesis.

Control of Diabetes: People suffering from diabetes can have walnuts on a regular basis without any significant weight gain, since they contain a high amount of polyunsaturated and monounsaturated fats, as per research conducted by Gillen et al. (2005) at the University of Wollongong, Australia. In an article titled “The impact of nuts on diabetes and diabetes risk”, by Lovejoy (2005) it is mentioned that the intake of nuts is inversely proportional to the risk of developing type-II diabetes.

Fight Against Cancer: Some of the components present in walnuts have the capability of controlling the growth of cancer cells in the body. The phenolic compounds and antioxidants found in them recorded a control on human cancer cells, according to the research conducted by Carvalho et al. (2010) from the University of Portugal.

Anti-Inflammatory Properties: The polyphenolic compounds and phytochemical substances found in walnuts reduce the effects of inflammation in the body. This finding was a result of an experiment conducted in the Mediterranean area by Papoutsi et al. (2008).

Buy Dry Fruits & Nuts @ www.almadinah.ecwid.com

Have something to add to this article? Share it in the comment.

Best quotes for the day.

Image result for quotes success failure

Spread the love

Spread the word. Share this post!

Leave Comment

Your email address will not be published. Required fields are marked *

0

Your Cart