Five effects of black beans:

First, high protein and low calorie.

The protein content of black beans is as high as 36%-40%, which is twice that of meat, three times that of eggs and 12 times that of milk. Black beans are rich in amino acids, especially eight essential amino acids.

The oil content of black beans is 19%, of which the maximum fatty acid is 80% and the absorption rate is as high as 95%. It can not only meet the human body's demand for fat, but also reduce blood cholesterol.

Cholesterol is the chief culprit of many senile diseases, while black beans contain no cholesterol, but only one phytosterol, which can inhibit the absorption of cholesterol by human body and reduce the cholesterol content in blood.

Often eat black beans to tonify kidney and resist brain aging.

Precautions for eating black beans:

The general population can eat it.

1, suitable for spleen edema and beriberi edema; Suitable for people with weak constitution and children with night sweats and spontaneous sweating, especially children after acute attacks; Suitable for the elderly with kidney deficiency and deafness and children with nocturnal enuresis; It is suitable for pregnant women with backache, soreness of waist and knees, frequent leucorrhea, postpartum stroke and numbness of limbs.

2, children should not eat more.

3. Black beans are hot after frying, and it is easy to get angry if you eat too much, so it is not advisable to eat more.

4. "Notes on Materia Medica" records: "Black beans hate Radix Gentianae". Black beans should not be eaten with castor beans and magnolia officinalis.

Grinding black beans and grains into powder can also tonify the kidney. After washing, it is ground into powder and absorbed well.