ArtsAutosBooksBusinessEducationEntertainmentFamilyFashionFoodGamesGenderHealthHolidaysHomeHubPagesPersonal FinancePetsPoliticsReligionSportsTechnologyTravel

Walnuts Health and Nutrition

Updated on November 13, 2010

Walnuts


The little walnut is a big help to our systems, full of vitamins and minerals and packed with omega-3. Some of walnuts health and nutrients are widely known, others not so much.

It has been nicknamed 'the brain nut' because of the kernel's appearance, looking like a brain. As you will read, it does in fact help the brain in a variety of ways.

Fresh Walnuts

'Brain Nut'
'Brain Nut'

Walnuts Health and Nutrition


The high concentration of omega-3 in walnuts (less than half a cupful provides 100% of the daily recommendation) has so many health benefits; to the cardiovascular system, the brain, respiratory system, inflammatory diseases like arthritis and inflammatory skin disease like psoriasis and eczema.

Walnuts also contain ellagic acid, an antioxidant supporting the immune system, and fighting cancer.

These tasty little nuts help the cardiovascular system by keeping the bloodstream running clear, less likely to clot, (leading to heart attack) and keeping a balance in cholesterol levels, improving the HDL, or good cholesterol, and decreasing levels of LDL, bad cholesterol. Keeping this system clear also helps prevent stroke, one way walnuts help the brain, another being that they promote good cognitive function.

They also contain amino acids, beneficial in cases of hypertension. The amino acid (l-arginine) converts into the chemical nitric oxide, which helps smooth the inner walls of blood vessels, and help them relax.

Some people tend to avoid nuts as they feel they are high in calories. This may be so, but when used as a substitute for other foods, like meat or cheese, walnuts health and nutrition far outweigh the calorie content. 100 g of walnuts hold almost 600 calories, but if you substitute them, sprinkle them on a salad in place of cheese or cooked meats, you actually have a healthier meal.

A good portion of walnuts fats are mono unsaturated fats, which are actually necessary to the system.

It is usually recommended to use walnuts about four times a week, so you're getting all the goodness without overdoing the calories.

Or you can just take a small handful every evening, or mid-afternoon, as a snack.

Another good tip is to eat them after a meal with a high fat content. They will help stop fats from accumulating in the arteries, even more so than olive oil, which is known to help in this way. They will lower levels of bad cholesterol and triglycerides, as well as improving blood flow.

Omega-3 is very important to the diet of old and young alike, in fact a study at PerdueUniversity looked into the relationship of ADHD and low omega-3 diets.

The study showed that children low in the omega-3 were "significantly more likely to be hyperactive, and learning disorders and to display behavioural problems." The children with less omega-3 in their diet showed a greater number of behavioural problems, temper tantrums, and erratic sleep, as well as learning problems and health problems.

Walnuts among other nuts, and shown to be helpful in preventing gallstones and gall bladder disease. Studies have shown that eating at least 1 ounce of nuts, peanuts or peanut butter weekly will lower the risk of gallstones by 25%

Adding walnuts to your green salad or vegetables, or on desserts at evening meal time will help promote restful sleep.

The melatonin in walnuts helps in inducing and regulating sleep.

An excellent dessert idea is pears or apples, raw or cooked, with added walnuts. Healthy and delicious!

The antioxidants which fight damage from free radicals, help reduce risk of cancer, cardiovascular disease, and neurodegenerative disease, like Alzheimer's and Parkinson's.

You may laugh at children getting peanut butter and jelly sandwiches for breakfast or in the lunchbox, but it is actually quite a healthy meal. Particularly if you use organic peanut butter, and home-made jams and jellies, especially from cherries or concord grapes, on whole wheat bread. You'd be amazed at how much good you are doing your body!

Apart from walnuts; hazelnuts, almonds, pecans, pistachios, pine nuts are also good. As are peanuts, (although not strictly a nut, they are pulses) and peanut butter.

About 1 1/2 ounces of nuts per day, (10 walnuts, or 20 halves) will give you the benefits you need, without overdoing the calories.

Walnuts also contain manganese and copper, two very essential minerals for our defences. They also are a good source of magnesium, zinc, calcium, iron and phosphorus, and trace amounts of iodine. They are very low in sodium.

Walnuts have high levels of vitamins B1, 2, 3, and 6 as well as vitamin E.

These crinkly little brain shaped nuts contain so much goodness, you should definitely buy some next time you're out shopping. A very tasty, healthy component of 'Mother Natures Pharmacy'.

Related hubs:

Nuts for Heath and Nutrition

Heart Rock Cafe - Go Nutty!

Comments

    0 of 8192 characters used
    Post Comment

    • dianew profile imageAUTHOR

      dianew 

      5 years ago from Spain

      thanx again Tony I intend to read your hubs tonight and look forward to it

    • tonymead60 profile image

      Tony Mead 

      5 years ago from Yorkshire

      dianew

      a well written and presented hub which I enjoyed reading. The information and ideas on using these nuts as a substitute for other high calorie foods is a useful tip. I like these nuts just as a snack, but I'm always aware of their high calorie content.

      voted up and stuff

      regards

      Tony

    • dianew profile imageAUTHOR

      dianew 

      6 years ago from Spain

      Thanks Claudia and no I don't mind at all. I haven't spent much time on hubpages recently as busy with other things but I will read your Salmon recipe and reciprocate with a link. Thanks again

    • Claudia Tello profile image

      Claudia Tello 

      6 years ago from Mexico

      I am absolutely crazy about nuts and I use both walnuts and pecans almost every day, they are two of my favorite foods. I use them in many different ways and add them in salads to give the crunchy nutty flavor that makes salads much more interesting.

      I recently published a hub called “grilled salmon with beetroot, tomato and red bell pepper salad” which includes an optional starter for a complete menu. The starter is a green walnut and Roquefort salad and I included a backlink to this hub using the word “walnut” as anchor text. Hope you don´t mind and thanks for writing good quality, interesting and useful hubs that allow me to use Hubpages' backlinking tool :)

    • jennifertaylor91 profile image

      jennifertaylor91 

      6 years ago from USA

      Good advice to living with good fitness and active whole days...I know that Walnut is the 100% nutrition product and help us to make strong muscle...Thanks

      ---------

      high protein bars :- http://www.permalean.com/Protein-Bar

    • BlissfulWriter profile image

      BlissfulWriter 

      6 years ago

      I like to snack on walnuts. We all need some good fats in our diet. And walnut has good fats and oils.

    • loveofnight profile image

      loveofnight 

      6 years ago from Baltimore, Maryland

      I feel a waldorf salad coming on and yes I will be adding walnuts.

    • dianew profile imageAUTHOR

      dianew 

      7 years ago from Spain

      Thanks JT. I eat a few almost every day, not too many but some crumbled on a salad or just as a snack.

    • JT Walters profile image

      JT Walters 

      7 years ago from Florida

      Hi dianew,

      I love nuts but have lways been afraid to eat them because they are supposedy fattening and cause high cholestrol. After reading this hub I will eat walnuts again guilt free.

      JT

    • dianew profile imageAUTHOR

      dianew 

      8 years ago from Spain

      Thanks for the comment Herbalscience, I'm always interested in what we can benefit from Mother Nature's Pharmacy !

    • HerbalScience profile image

      HerbalScience 

      8 years ago from Naples, Florida

      I enjoyed reading your hub page. It's always interesting to see what health benefits one can get by adding one food to their diet. Walnuts are indeed very beneficial. I especially like that you referred to them as 'Mother Nature's Pharmacy.' There are so many foods like this that provide immune support without prescription drugs. Very enlightening!

    • dianew profile imageAUTHOR

      dianew 

      8 years ago from Spain

      Thank You Max and welcome to HP I've only been on here 5 weeks myself, really enjoying it, though. Hope you do, too

    • Maxvon profile image

      Maxvon 

      8 years ago from U.K.

      Good advice - thanks - Max :)

    working

    This website uses cookies

    As a user in the EEA, your approval is needed on a few things. To provide a better website experience, hubpages.com uses cookies (and other similar technologies) and may collect, process, and share personal data. Please choose which areas of our service you consent to our doing so.

    For more information on managing or withdrawing consents and how we handle data, visit our Privacy Policy at: https://hubpages.com/privacy-policy#gdpr

    Show Details
    Necessary
    HubPages Device IDThis is used to identify particular browsers or devices when the access the service, and is used for security reasons.
    LoginThis is necessary to sign in to the HubPages Service.
    Google RecaptchaThis is used to prevent bots and spam. (Privacy Policy)
    AkismetThis is used to detect comment spam. (Privacy Policy)
    HubPages Google AnalyticsThis is used to provide data on traffic to our website, all personally identifyable data is anonymized. (Privacy Policy)
    HubPages Traffic PixelThis is used to collect data on traffic to articles and other pages on our site. Unless you are signed in to a HubPages account, all personally identifiable information is anonymized.
    Amazon Web ServicesThis is a cloud services platform that we used to host our service. (Privacy Policy)
    CloudflareThis is a cloud CDN service that we use to efficiently deliver files required for our service to operate such as javascript, cascading style sheets, images, and videos. (Privacy Policy)
    Google Hosted LibrariesJavascript software libraries such as jQuery are loaded at endpoints on the googleapis.com or gstatic.com domains, for performance and efficiency reasons. (Privacy Policy)
    Features
    Google Custom SearchThis is feature allows you to search the site. (Privacy Policy)
    Google MapsSome articles have Google Maps embedded in them. (Privacy Policy)
    Google ChartsThis is used to display charts and graphs on articles and the author center. (Privacy Policy)
    Google AdSense Host APIThis service allows you to sign up for or associate a Google AdSense account with HubPages, so that you can earn money from ads on your articles. No data is shared unless you engage with this feature. (Privacy Policy)
    Google YouTubeSome articles have YouTube videos embedded in them. (Privacy Policy)
    VimeoSome articles have Vimeo videos embedded in them. (Privacy Policy)
    PaypalThis is used for a registered author who enrolls in the HubPages Earnings program and requests to be paid via PayPal. No data is shared with Paypal unless you engage with this feature. (Privacy Policy)
    Facebook LoginYou can use this to streamline signing up for, or signing in to your Hubpages account. No data is shared with Facebook unless you engage with this feature. (Privacy Policy)
    MavenThis supports the Maven widget and search functionality. (Privacy Policy)
    Marketing
    Google AdSenseThis is an ad network. (Privacy Policy)
    Google DoubleClickGoogle provides ad serving technology and runs an ad network. (Privacy Policy)
    Index ExchangeThis is an ad network. (Privacy Policy)
    SovrnThis is an ad network. (Privacy Policy)
    Facebook AdsThis is an ad network. (Privacy Policy)
    Amazon Unified Ad MarketplaceThis is an ad network. (Privacy Policy)
    AppNexusThis is an ad network. (Privacy Policy)
    OpenxThis is an ad network. (Privacy Policy)
    Rubicon ProjectThis is an ad network. (Privacy Policy)
    TripleLiftThis is an ad network. (Privacy Policy)
    Say MediaWe partner with Say Media to deliver ad campaigns on our sites. (Privacy Policy)
    Remarketing PixelsWe may use remarketing pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to advertise the HubPages Service to people that have visited our sites.
    Conversion Tracking PixelsWe may use conversion tracking pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to identify when an advertisement has successfully resulted in the desired action, such as signing up for the HubPages Service or publishing an article on the HubPages Service.
    Statistics
    Author Google AnalyticsThis is used to provide traffic data and reports to the authors of articles on the HubPages Service. (Privacy Policy)
    ComscoreComScore is a media measurement and analytics company providing marketing data and analytics to enterprises, media and advertising agencies, and publishers. Non-consent will result in ComScore only processing obfuscated personal data. (Privacy Policy)
    Amazon Tracking PixelSome articles display amazon products as part of the Amazon Affiliate program, this pixel provides traffic statistics for those products (Privacy Policy)