Walnut Oil – 13 Ways Health Benefits, Uses & Side-effect

Health Benefits of Walnut Oil

Benefits of Walnut Oil

Walnut oil is extracted from walnuts. This oil is commonly known as the most expensive natural oil on the market. Walnut oil is growing in popularity all over the world and is grown in many countries including the United. Consumption of walnut oil may improve heart health, lower blood sugar, and have anti-cancer effects. Walnut oil is high in both vitamins and minerals. It works wonders on the skin and is highly recommended for people who want perfect and ageless skin. This article discusses the health benefits of walnut oil.

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Benefits of Walnut Oil

1. Skincare 

Walnut oil has antibacterial, antioxidant, and anti-inflammatory properties that help protect the skin. The antioxidants are able to reduce the appearance of lines and wrinkles on the skin, which helps you look younger. The antibacterial ingredients can help protect the skin from germs, finally, the anti-inflammatory nature of this oil helps alleviate chronic conditions like eczema and psoriasis, as well as acute episodes of inflammation or allergic reactions. 

2. Improving heart health 

Walnut oil is composed of over 70% polyunsaturated fats, as well as a significant amount of monounsaturated fats. This oil is excellent for improving heart health by reducing fat accumulation, increasing energy and lowering blood pressure. Together, these effects will mean a reduced risk of atherosclerosis, heart attack and stroke. 

3. Eliminates dandruff 

Massaging this oil into your scalp, often mixed with other essential oils, as walnut oil is an excellent carrier oil, it can moisturize your skin and remove various infections. It can help you remove any signs of dandruff, and counteract those unfortunate flexes on your shoulders. 

4. Reduce inflammation 

The anti-inflammatory properties of this oil work both internally and externally. If you apply walnut oil topically to joint and muscle pain, it can help reduce inflammation and pain. But when consumed, this oil improves the functioning of blood vessels, further supporting heart health.

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5. It has an Antioxidant effect  

Free radicals, which are continuously produced through cellular metabolism, affect the cells and tissues of the body in various ways, increasing the risk of cancer and other diseases. The high levels of antioxidants found in walnut oil help reduce oxidative stress throughout your body. 

6. Benefits of Walnut Oil for Preventing hair loss

Walnut oil is rich in potassium, which has been shown to promote hair growth and create new cell production and protect follicle health. The moisturizing and antibacterial effects of this oil can help combat premature hair loss. 

7. Benefits of Walnut Oil for Manage diabetes

People who struggle to maintain their blood sugar may find some help in walnut oil, as it can help regulate blood sugar levels and insulin production in the pancreas. It can help people with diabetes lead a normal life and reduce the risk of developing it. According to a 2016 study in the “International Journal of Endocrinology Metabolism”, daily consumption of walnut oil (15 grams for three months) improved blood sugar levels in patients with type-2 diabetes.

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8. Boosts immune system 

Your immune health begins in the skin, but it ends inside the respiratory and gastrointestinal tracts. The significant increase in antioxidant and antibacterial properties in walnut oil can improve organ system function and relieve stress on the immune system so that it can focus on more important threats. 

9. Reduce stress 

The smell of walnut oil is often enough to calm the mind and senses, but consuming some of this oil is also known to relieve stress. By providing an energetic stimulus to the body and mind, this oil has been associated with balancing mood and reducing symptoms of anxiety and depression. 

10. Reduce the risk of cardiovascular diseases 

Walnut oil helps to lower cholesterol levels in the body. Thus, it helps to reduce the risk of cardiovascular disease. You should include walnut oil in your regular diet. 

11. Boosts blood vessel functioning

Walnut oil helps to increase the overall function of blood vessels. Try different recipes that use walnut oil for this.

Read Also: 10 Medicinal Uses and Benefits of Avocado Oil

12. Remedy for infection 

We all experience that dreaded fungal infection that leaves us feeling helpless. Walnuts oil is your key to those infections. It helps fight fungal infections really well. 

13. Reduce belly fat

Walnut oil helps in reducing belly fat. Adding walnut oil to your salad can make you feel full and it helps the body fight fat. 

Uses of Walnut Oil

Walnut oil is available in most grocery stores and can be used to make most food dishes, sauces, and dressings. It’s suitable for pan frying, but try to avoid cooking it at excessive temperatures. Walnut oil can also be used in salads. Walnut oil and cosmetics made from walnut oil can be used for skin and hair health.

Check Price: Multipurpose Pure Walnut Oil For Food, Hair & Skin

Side effects of Walnut Oil

The side effects of using walnut oil are very limited consisting only of possible stomach problems, and a few cardiovascular concerns. For most people, this oil is completely safe to use, but when applied in limited quantities or consumed in limited quantities use can cause side effects. Side effects include: 

  • Cardiovascular health 

It is possible that the blood pressure-lowering effects of this oil can cause complications with other high blood pressure medications, so it is best to talk to your doctor before using this oil internally. 

  • Blood sugar 

Similarly, walnut oil may be good for people with diabetes or at high risk of diabetes but can also cause dangerously low blood sugar when used with certain medicines. Diabetics should use this oil with caution in their diet. 

  • Inflammation of the skin 

Like many potent, concentrated oils, walnut oil can cause skin burns when used temporarily for cosmetic or medicinal purposes. Apply a small amount to a patch of skin and wait a few hours to see if there is a negative reaction, especially if you have sensitive skin. 

  • Stomach disorders 

Although walnut oil is completely safe for internal use, it is extremely potent and can cause an inflammatory response in your intestines. It can take the form of stomach disorders, cramping, bloating, nausea, diarrhea or even vomiting. If this happens when you eat walnut oil, you should avoid it.

Therefore, walnut oil should be used in the right amount considering its benefits and harms as excessive use of any product can harm our health. The above is information provided for general information purposes only. It is recommended that you consult your doctor before using walnut oil. 


The information discussed in this article will introduce you to the health benefits of walnut oil. In this article, you will learn about the advantages and disadvantages, uses and other information of walnut oil. I hope the information mentioned in this article will be useful to you. Thank you!


1. What is walnut oil good for? 

Ans: Walnut oil is a rich source of nutrients and antioxidants, some of which can even improve your memory and concentration. Most of the fat content of walnut oil is an omega-3 fatty acid called alpha-linolenic acid. These “good fats” can reduce your risk of heart disease by 10% if they are part of your daily diet. 

2. Is walnut oil good for the brain? 

Ans: Packed with omega-3 fatty acids, walnut oil reduces inflammation in the brain, a precursor to many cognitive problems. It thins the blood slightly and keeps oxygenated blood flowing to your brain. 

3. Can I apply walnut oil to my face? 

Ans: For brighter skin, use a walnut oil face pack regularly. You can make this face pack by mixing walnut oil with honey, oatmeal powder, and yogurt. Apply the face pack on your skin and let it dry. Then wash your face with fresh warm water. 

4. How would I store walnut oil? 

Ans: Walnut oil is prone to rancidity if exposed to air for too long, so purchase it in small quantities, seal it tightly after opening, and store it in the refrigerator. 

5. Is walnut oil good for our hair health? 

Ans: Walnut oil is rich in omega-3 fatty acids, and walnut oil has several therapeutic properties. Its anti-fungal, and anti-inflammatory properties make it the most excellent oil for the scalp and hair. It promotes hair development and resists hair loss and makes it shiny, stronger, and longer. 

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