10 Amazing Benefits And Uses Of Macadamia Nuts

Macadamia Nuts

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There is something about nuts! They are tasty, crunchy, and full of health.


Macadamia nut is an internationally acclaimed delicacy. Botanically, this sweet and delicious nut belongs to the Proteaceae family. Macadamia nut trees are typically grown in the tropical climates of Australia, Brazil, Indonesia, New Zealand, and South Africa. It is planted extensively in the Hawaii as a harvesting crop. Macadamia nuts are also known as Australia nut, Queensland nut and bush nut.

There are around seven varieties of Macadamia nuts, but the two most popular varieties are Macadamia integrifolia and Macadamia tetraphylla. Macadamia integrifolia produces smooth shelled nuts, while Macadamia tetraphylla has a hard and rough shell.

Macadamia nuts are not just delicious, but are also one of the most nutritious foods around. Read on to know about the many benefits of the world’s most delicious nut.

Macadamia Nuts Benefits for Hair:

Macadamia nut is touted for its amazing benefits for the hair. Some of the benefits of macadamia for hair include:

1.  A Non-Greasy Oil:

Macadamia oil, unlike conventional hair oil, does not make the hair greasy. It gets easily absorbed into the scalp, seeping into the layers of the skin. You can use macadamia oil as a serum too. Take a few drops of macadamia oil and rub it between the palms. Smooth it through the hair to get a frizz free look.

2. Prevents Dry Hair:

Macadamia nuts contain palmitoleic acid, a monounsaturated fat that promotes the production of sebum in the scalp. This replenishes the follicles, rejuvenating the hair. It also moisturizes and strengthens rough and dry hair. Add a little macadamia nut oil to your conditioner and apply it to the hair. This will make the hair silky and smooth. Regular hair massage with macadamia oil increases shine, rebuilds elasticity, and stimulates hair growth.

3. Macadamia Shampoo:

Macadamia shampoo is very beneficial for the health of the hair. Shampoos containing this nut are ideal for dry and damaged hair. The shampoo replenishes moisture without making the hair heavy. It also protects the hair from environmental conditions.

Macadamia Nuts Benefits for Skin:

4. Macadamia Oil for Dry Skin:

Macadamia is very effective for treating dry and damaged skin. Regular application softens, moisturizes, and adds a glow to the dehydrated skin. The emollient properties of macadamia oil benefits to reduce wrinkles and dryness. Macadamia oil is suited for all skin types, including oily skin. It is light, non-greasy and gets absorbed easily into the skin.

5. Anti-ageing:

This amazing nut contains several anti-ageing compounds that bring down the rate at which the skin ages. Palmitoleic acid in macadamia nuts not only prevents the signs of ageing but also removes it. The acid retains the suppleness of the skin and gives it a youthful appearance.

6. Nail Care:

Macadamia oil makes a great nail treatment. Massaging the hands and cuticles with macadamia oil prevents cuticle damage. It not just improves the condition of the cuticles, but also gives you strong and healthy nails.

Macadamia Nuts Benefits for Health:

Macadamia nuts have a bad reputation, owing to their high fat content. But several studies have proved that the nuts can be very beneficial for health. Some of the health benefits of macadamia nuts include:

7. Heart Diseases:

Macadamia nuts contain a high value of fat, but the fat is monounsaturated in form. The monounsaturated fat helps to lower cholesterol, decreasing the risk of heart diseases and stroke. The high fiber content in macadamia nuts maintains a healthy blood lipid profile, protecting the body from coronary artery diseases.

8. Weight Loss:

Macadamia nuts contain palmitoleic acid, a type of monounsaturated fatty acid that speeds up the metabolism, reducing body fat.

9. Antioxidants:

Macadamia is also noted for its high flavonoid content. Flavonoids are compounds found naturally in plants. These compounds protect the body from environmental toxins and help to repair damaged cells. The antioxidants present in Macadamia destroy the free radicals, protecting the body from several diseases.

10. Cholesterol:

The addition of macadamia nut to your diet can help reduce cholesterol as it is a cholesterol free food. A research conducted in the University of Hawaii found that people who followed a Macadamia diet had lower cholesterol levels than those who did not. A diet rich in macadamia also lowers the levels of triglycerides in the body.

Nutritional Value of Macadamia Nuts:

Macadamia nut is a rich source of energy. A 100 grams serving provide 712 calories, the highest value among nuts. It is packed with several health benefiting vitamin, minerals, fiber and antioxidants. It provides 9 grams of fiber per 100 grams serving. It is an excellent source of minerals like calcium, iron, zinc, magnesium and manganese. It also contains B complex vitamins like niacin, pyridoxine, thiamin and riboflavin. Macadamia nuts nutrition is as follows:


See the table below for in depth analysis of nutrients:

Macadamia nuts (Macadamia integrifolia),
Nutritional value per 100 g.
(Source: USDA National Nutrient data base)


Nutrient Value

Percentage of RDA

Energy718 Kcal36%
Carbohydrates13.82 g10.5%
Protein7.91 g14%
Total Fat75.77 g253%
Cholesterol0 mg0%
Dietary Fiber8.6 g23%
Folates11 mcg3%
Niacin2.473 mg15%
Pantothenic acid0.758 mg15%
Pyridoxine0.275 mg21%
Riboflavin0.162 mg12%
Thiamin1.195 mg100%
Vitamin A0 IU0%
Vitamin C1.2 mg2%
Vitamin E0.24 mg1.5%


Sodium5 mg0%
Potassium368 mg8%


Calcium85 mg8.5%
Copper0.756 mg84%
Iron3.69 mg46%
Magnesium130 mg32.5%
Manganese4.131 mg180%
Phosphorus188 mg27%
Selenium3.6 mcg6.5%
Zinc1.30 mg11%


Phyto-sterols116 mcg
β-sitosterol108 mcg

Macadamia Butter:

Macadamia butter is an excellent alternative to peanut and almond butter. The butter is high in protein, unsaturated fats and nutrients, while being extremely low in trans-fat and cholesterol.

The butter will be a good addition to ice creams, casseroles, snacks and sandwiches. The butter also complements jams, crackers, biscuits and chocolates.

Macadamia Oil:

Macadamia oil is truly versatile with a plethora of benefits. The oil is extracted from the macadamia nuts and is used as an active ingredient in shampoos, conditioners and heavy moisturizer. The oil is rancidity resistant, making it the perfect choice for cosmetics and toiletries.

Macadamia nut oil is a favorite among chefs. It is much healthier than olive and canola oil. Macadamia nut has a higher smoke point than olive oil. It can be cooked at higher temperature without losing its flavor. The oil imparts a sweet and delicious flavor to a wide variety of foods. It is also used for cooking seafood, stir-fried vegetables and meat dishes. You can also use macadamia oil for dressing the salads.


It is very easy to incorporate macadamia nuts in your diet. Macadamia nuts are usually eaten on their own by roasting them slightly. Munch a handful of these treats for your mid-day snack or carry a small packet in your bag for a healthy on the go snack. While selecting macadamia, make sure you purchase plain and unsalted variety rather than the oil-roasted ones.

Macadamia nuts have a crunchy and sweet taste with a nutty aroma. The taste blends easily with sweet delicacies. Roasted and crushed nuts are sprinkled over desserts, sweets, salads and cereals. They are also used in the preparation of muffins, cakes and biscuits.

Use it as butter, oil or simply munch on a handful-macadamia nuts will fill you with their flavor and give your body the nutrients it requires. These nuts are the perfect combination of taste and health. So what are you waiting for? Stock up on these amazing nuts today and thus enjoy the wonderful macadamia nutrition benefits!

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