Here's a rule of thumb for the kitchen: whenever possible, substitute fats that are solid at room temperature (such as butter and shortening) with fats that are liquid (such as various vegetable oils). Oils are usually better for the heart-and peanut oil, in particular, is appreciated for its nutritional benefits and culinary properties.
Check out 5 reasons below why we believe you should be cooking with peanut oil.
May increase sensitivity to insulin
Peanut oil contains oleic acid, which has been shown to boost insulin production in type 2 diabetes. A diet rich in peanut oil can also counteract the detrimental effects of inflammation on type 2 diabetes.
Peanut oil also contains polyunsaturated fatty acids. They're good fats. Studies suggest that PUFAs can boost blood glucose levels, treat insulin resistance, and increase the ability to secrete insulin. Replacing dietary saturated fat with polyunsaturated fat increased insulin secretion in people with diabetes.
A mixture of monounsaturated and polyunsaturated fats (as in peanut oil) may also improve the sensitivity of insulin in individuals with diabetes.
May boost cognitive health
There is no direct evidence showing that peanut oil can promote cognitive health. Vitamin E, however, may have a role to play.
Studies suggest that vitamin E can support stable brain aging in the elderly. The vitamin can also reduce the risk of Alzheimer's disease. Vitamin E supplementation has also been shown to enhance motor activity in individuals.
May promote heart health
Peanut oil is made up of vitamin E. Studies suggest that this vitamin can combat free radicals that can worsen heart disease.
The oil is also rich in monounsaturated and polyunsaturated fat. Both are related to a reduced risk of cardiovascular disease. As per the American Heart Association, these types of fats will decrease the risk of heart failure by as much as 30%.
Some anecdotal evidence suggests that the oil may also lower bad cholesterol levels. However, more research is needed to support this statement.
May help to relieve joint pain
Peanut oil contains polyunsaturated fatty acids. Studies show their clinical potential in the treatment of joint pain in rheumatoid arthritis.
The oil may be used to relieve crippling joint pain. Peanut oil is added directly to the skin and well massaged, which can give some relaxation. However, there is insufficient research on the topical use of peanut oil. Please contact your doctor before using the oil for this reason.
Highly refined oil is non-allergenic
Good news if you are allergic to peanuts: during processing, the allergenic component is eliminated from highly processed peanut oil-the key type of peanut oil used by the U.S. grocery chains. Evidence suggests that most people with peanut allergies can easily consume this kind of oil, according to Food Allergy Research & Education. However, gourmet peanut oil (aka cold-pressed, extruded, or extruded peanut oil) should still be avoided. Ask your health care provider for advice.
