They are usually called monkey nuts, peanuts and pig nuts, but peanuts actually belong to Leguminosae, so they are related to lentils, beans, chickpeas and soybeans.
1. fiber
/kloc-0 per ounce? Peanut contains 2.5g of dietary fiber, which meets 10% of the recommended daily intake. A diet rich in dietary fiber is closely related to reducing the risk of heart disease and some types of cancer, and it has also been proved to help control weight.
2. protein
They are excellent sources of dietary protein and are very important for growth and development.
In addition, regular consumption of peanuts helps to resist depression because of their high content of tryptophan, which is an important amino acid and can produce 5- hydroxytryptamine, a chemical messenger that is transmitted between nerve cells and participates in emotional regulation.
3. Fat people
Sometimes, peanuts taste bad because of their high fat content (49.7g/ 100g). However, they contain polyunsaturated fats and monounsaturated fats, which are necessary for the smooth operation of the body. In addition, the high content of two kinds of fats (polyunsaturated fat and monounsaturated fat) will reduce the levels of low density lipoprotein and total cholesterol, thus reducing the risk of coronary heart disease.
4, vitamins
They are good sources of thiamine, pantothenic acid, riboflavin, vitamin B6, vitamin E and choline.
They also have the highest level of vitamin B3. According to research, people who take the most vitamin B3 from food are 70% less likely to suffer from neurodegenerative diseases, especially Alzheimer's disease. Another important aspect of this vitamin is that it can enhance immunity and help prevent influenza, colds and common infections.
Folic acid in peanuts can reduce the risk of serious neural tube defects (congenital defects of spine, brain or spinal cord) in infants. However, it is recommended to start eating foods with high folic acid content before and during planned pregnancy (to reduce the risk of neural tube defects).
5. Minerals
Calcium, selenium, magnesium, iron, zinc and phosphorus are some minerals in peanuts. These essential minerals play an important role in many different body functions.
In addition, peanuts are a good source of potassium, which is an essential mineral to resist the side effects of excessive sodium in the diet. In addition, they also contain manganese, which is a trace mineral that can regulate blood sugar level and prevent harmful cholesterol.
Finally, they are an important source of copper, which has been proved to reduce LDL cholesterol and increase HDL cholesterol levels.
6. Other nutrition
They are rich in antioxidants, such as p-coumaric acid and resveratrol. As we all know, the former can reduce the risk of gastric cancer, while the latter is beneficial to viral infection, heart disease, degenerative diseases and cancer.
In addition, they are rich in phytosterols. According to a study of 20 12, eating foods rich in phytosterols can prevent heart disease and help improve healthy cholesterol levels.
? Peanut tip (peanut)
1.？ Dry roasted peanuts without salt are healthier than salted peanuts because most people consume too much sodium.
2.？ You can store them in a cool and dry place, such as the refrigerator. Nuts with shells can be stored in sealed containers in refrigerators for up to 12 months, and nuts with shells can be stored for 5 months.