Effects and functions:
1, rich in VC, improve immunity
Black jujube is rich in vitamin C, and vitamin C is too important for the maintenance of human health, VC and protein combined to form collagen, maintain the elasticity of the blood vessels, maintaining the elasticity of the skin, and VC can also prevent gum atrophy and reduce arteriosclerosis, VC can also remove the free radicals. Free radicals, therefore, can enhance immunity, there is also the effect of preventing cancer!
2, protect the heart to lower blood pressure
Black dates in the mineral content is also very rich, which potassium content is very high, while the sodium content is relatively low, this feature is very important for the control of blood pressure and maintain a healthy heart.
3, rich in dietary fiber, relieve constipation
Black dates one of the biggest nutritional features is rich in dietary fiber, dietary fiber on the one hand to promote gastrointestinal peristalsis, on the other hand, increase the secretion of digestive juices, and therefore play a good laxative effect, you can prevent constipation, but also, rich in dietary fiber can also play a role in lowering blood lipids, lowering the efficacy of blood sugar.
Taboo:
1, black dates should not be eaten on an empty stomach! Black dates contain a lot of pectin and ellagic acid, these components and stomach acid combination, the same will be in the stomach to form hard lumps.
2, black jujube cold, spleen and stomach bad people can not eat more.
3, jujube eat more will be flatulence, pregnant women if there is bloating phenomenon do not eat jujube, if only drink jujube soup does not matter.
Expanded:
Selection of black jujube method:
1, identification of high-quality black jujube: good black jujube skin color should be bright and shiny, black in the red, skin color black for the second, the color of the black with withering the second; good black jujube large and uniform, short and strong round, the top of the round tip of the square, the surface of the skin wrinkles shallow;
2, in selecting the black jujube, should also be Pay attention to identify worm, broken head, rotten date.
People's Daily Online - six effects of eating black jujube? Empty stomach is best not to eat black jujube