Rice Bran Oil in The Diet
Refined rice bran oil, even used in significant quantities, does not exert any influence on obesity. On the contrary, it has no adverse reactions for metabolic disorders. Rice bran oil has no negative implications for celiac disease, gluten intolerance and histamine. The oil makes it an excellent product for vegetarians and vegans. The following summary shows reasoning for why RBO has been forever been included in our diets for various health ailments.
In the diet for cholesterol
Nutritional researches in food science show that rice bran oil and its active components improve cholesterol and triglyceride levels while increasing the percentage of cholesterol HDL (good cholesterol). An animal study found that supplementing the diet with fractionated vitamin E obtained from rice bran oil resulted in a 42% reduction in total cholesterol and a 62% decrease in LDL (bad cholesterol).
In the diet for menopause
A small-scale study looked at the effects of y-oryzanol on postmenopausal women, taken as a purified concentrated supplement for 4-6 weeks. The results showed relief from hot flashes in 90% of the cases.
Rice bran oil and calcium absorption
Some substances contained in rice bran play the role of anti-nutrients. In particular, phytic acid and oxalic acid bind minerals, for instance calcium, and are involved in the synthesis of phytates and calcium oxalates that cannot be absorbed by the intestinal mucosa. However, phytic and oxalic acids are water-soluble, that is, they dissolve in water and not fat-soluble. This means that rice bran oil, consisting only of fats, should be completely free of them. Furthermore, even if traces of thermolabile, oxalates and phytates of rice bran oil are found to be present, they are essentially destroyed in the cooking process.
Rice bran oil and antioxidant stability
The content of y-oryzanol in various rice bran oil samples subjected to heating in a pan, even up to 180 ° C for 8 hours, remains approximately unchanged. However, there is a decrease in the y-oryzanol content using microwave heating (under the same conditions – temperature and duration).
In the diet for insulin – resistance and type 2 diabetes
A study conducted in rats concluded that taking y-oryzanol is likely responsible for a reduction in insulin resistance. Encouraging results were also obtained on diabetic people (type 2 diabetes), who showed a significant decrease in blood sugar (~35%) following the intake of rice bran oil. These latest findings were reported in this year’s march issue of the “Journal of Nutritional Biochemistry”.
In the diet for high blood pressure
According to two studies, a mixture of rice bran oil, sesame and low-fat yogurt, eaten regularly, can help prevent or reduce high blood pressure by improving heart health. The findings were presented at the “American Heart Association” (AHA), the 2012 blood pressure research meeting in Washington, DC.
The refined rice bran oil is an excellent base for south Indian cuisines. In addition to being used in healthier cooking, RBO also enhances aromas and flavors of the dishes prepared. So, fill your appetite and eat hearty!
Nutritional researches in food science show that rice bran oil and its active components improve cholesterol and triglyceride levels while increasing the percentage of cholesterol HDL (good cholesterol). An animal study found that supplementing the diet with fractionated vitamin E obtained from rice bran oil resulted in a 42% reduction in total cholesterol and a 62% decrease in LDL (bad cholesterol).
In the diet for menopause
A small-scale study looked at the effects of y-oryzanol on postmenopausal women, taken as a purified concentrated supplement for 4-6 weeks. The results showed relief from hot flashes in 90% of the cases.
Rice bran oil and calcium absorption
Some substances contained in rice bran play the role of anti-nutrients. In particular, phytic acid and oxalic acid bind minerals, for instance calcium, and are involved in the synthesis of phytates and calcium oxalates that cannot be absorbed by the intestinal mucosa. However, phytic and oxalic acids are water-soluble, that is, they dissolve in water and not fat-soluble. This means that rice bran oil, consisting only of fats, should be completely free of them. Furthermore, even if traces of thermolabile, oxalates and phytates of rice bran oil are found to be present, they are essentially destroyed in the cooking process.
Rice bran oil and antioxidant stability
The content of y-oryzanol in various rice bran oil samples subjected to heating in a pan, even up to 180 ° C for 8 hours, remains approximately unchanged. However, there is a decrease in the y-oryzanol content using microwave heating (under the same conditions – temperature and duration).
In the diet for insulin – resistance and type 2 diabetes
A study conducted in rats concluded that taking y-oryzanol is likely responsible for a reduction in insulin resistance. Encouraging results were also obtained on diabetic people (type 2 diabetes), who showed a significant decrease in blood sugar (~35%) following the intake of rice bran oil. These latest findings were reported in this year’s march issue of the “Journal of Nutritional Biochemistry”.
In the diet for high blood pressure
According to two studies, a mixture of rice bran oil, sesame and low-fat yogurt, eaten regularly, can help prevent or reduce high blood pressure by improving heart health. The findings were presented at the “American Heart Association” (AHA), the 2012 blood pressure research meeting in Washington, DC.
The refined rice bran oil is an excellent base for south Indian cuisines. In addition to being used in healthier cooking, RBO also enhances aromas and flavors of the dishes prepared. So, fill your appetite and eat hearty!
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