Groundnut Oil & its Incredible Health Benefits

Groundnut Oil & its Incredible Health Benefits

What is groundnut oil?

Groundnut oil has such great properties which can really surprise anyone. Groundnuts or peanuts, are a legume that can be processed into an oil.

It is also known as goober, pinder, earthnut and ground pea.


Groundnut is one of the stable cooking oils.

Shelf life of peanut oil is about six months in ordinary conditions, nine months in an airtight container stored in a cool, dry, dark and moisture-free environment and more than 12 months with the addition of anti-oxidants.

What is it used for?

Peanuts are believed to originate from the Central American region, from there they spread to other parts of the world. Today, peanut oil as a vegetable oil is most commonly used in African nations, the USA and Southeast Asia.

Generally, people use peanut oil in their cooking, frying, sautéing, or simply to add a mild nutty flavor to dishes that is healthier than many other types of oil.

Peanut oil is available in different forms which have slight differences in their nutritional value and health benefits. Unrefined peanut oil is an organic edible oil obtained from pressing peanut kernels.

It is amber yellow and has a sweet nutty flavor.

Cold pressed peanut oil has deep yellow color with pleasant nutty aroma and sweet taste. Refined groundnut oil has light yellow and has the neutral taste.

Roasted peanut oil, has a deeper flavor and color, and is best used for flavoring, drizzling over dishes, or adding to dressings, sauces, and marinades and is preferred in massage sessions.

Ultimate list of health benefits

Let’s take a closer look at impressive health benefits of this delicious and wonderful gift of nature

Based on USDA data, this super food is very high on energy, has a very high burning and smoking point, and contains unsaturated fats, Vitamins A, D and E.

It also has a very safe balance of fatty acids that can boost your health in a variety of ways.

Like other vegetable oils, groundnut oil contains no cholesterol. It is also, rich in natural antioxidant content (National Edible Oil Distributors Association).

Groundnut Oil & its Incredible Health BenefitsMassage

A peanut oil massage can energize your body and help to get rid of joint problems. This gives great relief to aching joints and muscles when used on a daily basis.

Blood circulation

Linoleic acid in groundnut oil is a precursor of prostaglandins that essential to contraction and dilation of blood vessels and other muscles and can boost the blood stream in the body.

Skin care

Groundnut oil can protect skin from the effects of free radicals that cause wrinkles, blemishes, and other signs of premature aging and keep your skin looking young and healthy as you get older. Additionally, a mixture of peanut oil and lime juice is an orthodox remedy to treat acne and blackheads.

Also, it is commonly used for natural skin care and for dry skin. Additionally, groundnut oil can be very useful to moisturizing and smooth your skin.

Hair care

A mixture of peanut oil, lemon juice and tea tree oil is a natural antiseptic to cure dandruff. In addition, groundnut oil reduces protein loss, thickens the hair, adds moisture to split ends and regenerates damaged hair. It also reduces flaking of the scalp.

Stomach problems

Peanut oil helps to prevent many disorders of the stomach. This is an excellent remedy to cure disorders like constipation, digestive problems, diarrhea, etc.

Strengthen body

As peanut oil is a very rich source of protein, a daily moderate intake can help to build muscles and be helpful for body strengthening.

Cancer prevention

Peanut oil has high levels of polyphenol antioxidants, including resveratrol. This compound works to eliminate free radicals, which are the dangerous byproducts of cellular metabolism that are responsible for a huge range of diseases in the body, including cancer.

Heart health

This oil is rich in mono-unsaturated fatty acids (MUFA) that lower “bad cholesterol” (LDL-C) and increase “good cholesterol” (HDL-C) in the blood. In terms of blood pressure, the MUFA in groundnut oil is useful to lower high blood pressure.

Groundnut Oil & its Incredible Health Benefits

Moreover, resveratrol in this oil neutralizes the effects of angiotensin, and helps to decrease blood pressure, which reduces stress on the cardiovascular system.

The phytosterols in this oil actually compete for cholesterol absorption in the stomach and gut, which can lower your total cholesterol levels by 10-15%. This helps to prevent coronary artery disease and heart attacks by maintaining a healthy blood lipid profile (American Heart Association).

Blood sugar

Diabetic patients should use peanut oil on a regular basis to improve their body’s insulin level. This oil helps to lower the blood glucose levels to normal and controls the blood sugar level.

Cognitive boost

Resveratrol as a multi-functional antioxidant, has also been shown to eliminate or slow the onset of cognitive disorders like Alzheimer’s disease and dementia.

Free radicals are responsible for the breakdown of neural pathways in the brain, so antioxidants like resveratrol can slow or stop that process very effectively.

Immune System

An antioxidant containing ground oil like resveratrol can improve the functioning of your immune system. Viral and fungal infections are particularly susceptible to this antioxidant because it stimulates the white blood cells.


Remember, groundnut oil is still fat, therefore is high in calories and despite its wealth of uses, groundnut oil is not safe for everybody. This is because peanuts contain allergens and account for a majority of severe food-related allergic reactions.

I also advise pregnant women to use peanut oil with caution and after consulting with a physician. If you have sensitive skin, do a skin patch test before using this oil.

Avoid the cold pressed peanut oil if you are allergic to peanuts. Peanut oil is great for health, but it should be free from toxins (Aflatoxins) and also free from allergens.

I hope you found the article informative and try bringing this multi-use and multi-beneficial oil into your health and beauty regime!

Connect with Expert Haleh Esmaili