Rice bran oil

Rice bran oil is the oil extracted from the hard outer brown layer of rice called bran. It is known for its high smoke point of 232 C and mild flavor, making it suitable for high- temperature cooking methods such as stir frying and deep frying. Rice bran oil has a composition similar to that of peanut oil, wth 38% monounsturated, 37% polyunsaturated, and 25% saturated fatty acids.

A compinent of rice bran oil is they y-oryzanol, at around 2% of crude oil content. Thought to be a single compound when initially isolated, y-oryzanil is now known to be a mixture of steryl and other triterpenyl esters of ferulic acfryin. Also present are tocopherols and tocotrienols (two types of vitamin E) and phytosterols.

Rice bran oil is expected from the outer bran or husk of rice grains. Because of its high smoke point, it is useful for high-heat cooking and is often used in various cuisines of South and East Asia countries.

In aaddition to its culinary uses and unique flavour, rice bran oil has a range of health benefits that are supported by research. Rice bran oil is also an excellent source of poly- and mono-unsaturated fats (the “good fats”). Studies have shown that consuming these unsaturated fats can improve blood cholesterol levels, which can decrease your risk of heart disease and type 2 diabetes.

Potential Health Benefits of Rice Bran Oil

Rice bbran oil is a rich source of vitamins and minerals. Research has found a number of potential health benefits to consuming rice brain oil: Lower Cholesterol

For people with high cholesterol, substituting rice bran oil for other fats in their diet may improve health outcomes. Several studies have shown it to be effective in lowering cholesterol. This effect may be due to the high concentration of Vitamin E in rice brain oil.

Lower Blood Pressure

Rice bran oil can help to lower blood pressure, especially when used in combination with antihypertensive medication. One study reported that a bland of this oil and sesame oil resulted in a significant reduction in blood pressure and cholesterol.

Blood Sugar Management

In aaddition to lowering cholesterol and blood pressure rice bran oil can be effective against high blood sugar for people with type ll Diabetes. In a randomized study, a bland of 80% rice bran oil and 20% sesame oil showed significant reduction in fasting and postprandial glucose markers (the amount of sugar in your blood father a meal) after 4 weeks. Side Effects of Rice bran oil:

Increasing the amount of rice bran oil in a diet may cause certain side effects. 1 The side effects of rice bran oil may include:

Flatulence, gas and stomach discomfort.

It contains omega -6-fatty acids and might increase cancer risk when consumed in higher amounts.

It may have heavy metal like arsenic; whose prolonged exposure may be dangerous to health.

It may lower blood calcium levels causing calcium deficiency. 1,2

Therefore, you should not use rice bran oil to self -medicate on your own. It is essential to take a doctor’s advice and have it only if ercommended. Various toxicological studies found that when used in moderation, rice bran oil might be a safe alternative to adible oil. 2 However, the following precautions must be considered:

You should not use crude rice bran oil as it may contain heavy metal and pesticide residues. 1,2

If you have stomach ailments, limit the intake of rice bran oil, as it may cause discomfort. 1 Calcium – deficient patients must avoide using rice bran oil, as it might further lower blood calcium levels. 1

More research is needed to suggest the safe use of rice bran oil for pregnant and breastfeeding women. Therefore, they should consult a doctor prior to starting its use.

Take extra precautions while using it for children and older adults. Rice bran oil is a pale yellow, odourless, nutty flavoured oil with a sweet taste. It is free from trans-fat and contains antioxidants like y-oryzanol, tocotrienols, squalen, tocopherols, etc. The nutrient value of rice bran oil is as follows:

Nutrients Value

Energy 884 Kcal

Fats 100 g

Iron 0.07 mg

Vitamin K 24.7 ug

Vitamin E 32.3 mg

Rice bran oil has gained a status as a ‘heart-healthy oil’. It has been categorised as healthy edible oil, possibly due to its following health benefitting properties. 2

It may act as an antioxidant.

It may reduce inflammation.

It may lower blood glucose levels.

It may boost immunity.

It may be hypoallergenic (unlikely to cause allergic reactions)

It may be reduce blood pressure. 1,2

Potential Uses of Rice Bran Oil for Overall Health:

Rice bran oil may have several advantages due to bioactive antioxidants, which may benefit our health. 2 A few of rice bran oil nutritional benefits are described below:

1. Potential uses of rice bran oil for cholesterol

Rice bran oil may have cholesterol-lowering properties due to its unique components, such as y-oryzanol, tocopherols, and poly-unsaturated fatty acids. These bioactive components may be responsible for reducing bad cholesterol level by increasing bile excretion.