Overview of the health benefits of peanut oil

Peanut oil is a common edible oil. It is rich in unsaturated fatty acids, vitamin E, phytosterols and other nutrients. It has potential health benefits such as laxative, cardiovascular protection and antioxidant. Its primary and secondary functions can be summarized as:cardiovascular protection(Mainly due to monounsaturated fatty acids),Antioxidant delays aging(The role of vitamin E),Promote digestion and absorption(Grease lubrication). It should be noted that although peanut oil has certain health value, it should be consumed in moderation to avoid excessive intake of calories.

Cardiovascular health booster

in peanut oilMonounsaturated fatty acid (oleic acid) content is as high as 40%-60%, helps regulate blood lipid levels and lower low-density lipoprotein cholesterol ("bad cholesterol"), thereby reducing the risk of arteriosclerosis. The Chinese Nutrition Society recommends replacing some animal fats with peanut oil to improve dietary fatty acid balance. In addition, peanut oil containsPhytosterolsCompetitively inhibits cholesterol absorption, further supporting cardiovascular health. However, it should be noted that peanut oil is not a drug and cannot replace medical treatment.

Natural antioxidant and skin care

Each 100 grams of peanut oil contains approximately20-30 mg vitamin E, is a strong antioxidant that can neutralize free radicals and slow down oxidative damage to cells. Professor Wang Qi from Beijing University of Chinese Medicine mentioned in the study "Dietotherapeutic Materia Medica" that moderate intake of peanut oil can help improve dry skin problems. itsMoisturizing propertiesIt is also suitable for external use in traditional Chinese medicine, such as application to relieve mild chappedness. However, those with sensitive skin need to test first to avoid allergic reactions.

A gentle companion for the digestive system

in peanut oilOil compositionIt can lubricate the intestines and help relieve functional constipation. Research from the School of Food Science of Shandong Agricultural University shows that peanut oil is rich inPhospholipids, can promote the absorption of fat-soluble vitamins (A, D, E, K). A small amount of peanut oil is often used as supplementary food for infants and young children, but the amount needs to be strictly controlled. It should be reminded that peanut oil has high calories (about 900 kcal/100 grams), and obese people should limit their daily intake to less than 25 grams.

Suggestions on scientific use of peanut oil

Taken together, the health value of peanut oil is based onfair useon a basic basis. Give priority to products with physical pressing technology (such as Luhua 5S pressed first-grade peanut oil, Arowana special fragrance peanut oil), and avoid high-temperature frying to retain nutrients. The Dietary Guidelines for Chinese Residents recommend that the total daily amount of edible oil should not exceed 30 grams, which can be combined with other oils (such as olive oil and flaxseed oil). People who are allergic to peanuts should strictly avoid it, and they should be stored away from light and oxidation.

Quote sources:

1. Chinese Nutrition Society’s “Dietary Guidelines for Chinese Residents (2022)”
2. "Modern Research on Dietary Therapeutic Materia Medica" by Professor Wang Qi of Beijing University of Chinese Medicine
3. Shandong Agricultural University "Peanut Oil Nutritional Composition Analysis Report" (2019)
4. "Quality and Safety Standards for Edible Oils" by the State Administration of Grain and Material Reserves