Health benefits of walnuts

Walnuts are nuts that are from a tree that grows abundantly in the Himalayan region in India. The tree traces its origin back to Persia and now grows in a few countries around the world. Parts of Northern India, Nepal, Tibet and Afghanistan are some of the key producers of walnuts. It is used in various cuisines for its nutty flavor and for its multiple health benefits.

Parts of the plant that have medicinal properties: Leaves, bark, fruit and nut.

The bark of the walnut tree is grey in colour and has medicinal benefits documented in Ayurveda. The fruit has a green exterior and has a very soft inside flesh. The nut has multiple folds and resembles the human brain in its structure. Below are the health benefits of walnuts and home remedies using them.

Benefits of walnuts

Health benefits of walnuts

Nutritional information

Walnuts contain good amounts of folate, Omega 3 EFA (Essential Fatty Acids), Alpha linolenic acid, manganese, copper and biotin. Walnuts also contain good amounts of magnesium and dietary fiber. Although they do contain saturated fats, they are still excellent for even those on diet since Omega 3 EFAs are great for boosting overall health and immunity.

Young green walnuts

To flush out intestinal worms

Black walnuts are most effective in flushing out parasites/worms and toxins from the body. They also have anti-bacterial and anti-fungal properties. A tincture made with black walnuts are suggested by medical practitioners to flush out worms from the intestine. The dosage of the tincture should be based on the medical advice given.

These black walnuts can also help to cure the symptoms of candida (a yeast infection). While generally anti-biotics are suggested to cure this condition, walnuts can help a great deal due to the presence of astringent tannins in them.

To cure Eczema and skin disorders

Traditionally walnut extract has been used to cure a variety of skin disorders including eczema. The presence of large amounts of fatty acids in walnuts makes it suitable for healing eczema and minor cuts or wounds. Walnut oil can be warmed and can be applied on dark circles. Regular application of warm walnut oil can help to reduce dark circles.

Steps to make a walnut paste to cure eczema:

  1. Take 5-7 walnuts.
  2. Now take a teaspoon of warm coconut oil.
  3. Take a drop of chamomile essential oil.
  4. Blend all the three ingredients together.
  5. Blend till you get a smooth paste.
  6. Apply on the affected areas regularly.

Overnight application regularly for a few months can gradually cure eczema.

To treat tuberculosis

Walnut has been known to be a good remedy for treating tuberculosis.


  1. Take 2-3 walnuts, 2 cloves of garlic and 4-5 leaves of Tulsi (Holy Basil).
  2. Crush the three ingredients together.
  3. Consume 2 teaspoons full of this paste regularly to cure Tuberculosis.

For those with tuberculosis, mint, banana and pineapple can also be useful for natural healing.

Walnut breaking

To increase sexual performance

Walnuts are capable of improving sexual performance. It can also improve fertility and hence is good for those trying to conceive. Walnuts can also improve blood flow to the genitals by keeping the arteries flexible. This is due to the presence of arginine, an amino acid which in turn helps to produce nitric oxide. This is a compound which plays a vital role in getting an erection. In addition to all this, walnuts can improve the quality of sperm simultaneously increasing its vitality.

Other benefits

Walnuts are good for pregnant women as they contain good amounts of folate. This helps in all round development of the foetus.

The omega 3 fats and anti-oxidants present in walnuts makes it a rich source of essential nutrition for kids. It helps in building their immunity. Walnuts can be generously used in their salads and everyday meal.


Walnuts are excellent for brain health. Research studies show that walnuts can improve reasoning in adults and kids and can also help to fight Alzheimer’s disease.

Can strengthen the body and help in overall health.

You can use walnuts to cure cold sores and herpes using topical application of walnut tinctures.

Ramya Srinivasan, PDGBA, earned her Master’s degree in Business. As a result of her passion in native medicine, she got her Diploma in Traditional Siddha Medicine from Bharat Sevak Samaj registered under the Indian Planning Commission. She is certified by Stanford University School of Medicine in Introduction to Food and Health.