Black wolfberry can play a role in improving sleep, not only for insomnia people have great help, but also to promote blood circulation. In addition, it can also beautify and nourish the face, both skin care and antioxidant. And it can also protect the eyesight and prevent the occurrence of high myopia. A common way to eat it is to soak it in hot water and drink it.

I, the efficacy of the introduction

1, improve sleep: black wolfberry can improve the quality of sleep, which is due to its own contains some of the components of the tranquillity of sleep, for insomnia people are very helpful. At the same time, for people with high blood pressure, drinking before sleep can not only help sleep, but also can promote blood circulation, to avoid nighttime blood pressure rise.

2, beauty: black wolfberry for beauty and anti-aging also has the effect. Often drink it bubble water, can be very good skin care, but also antioxidant, prevent skin aging, so as to achieve the effect of beauty and skin care. It should be noted that the pregnancy and breastfeeding period can not drink oh, otherwise it may affect the development of the fetus.

3, protection of vision: black wolfberry can protect vision, it itself contains a substance called anthocyanin, can promote the formation of retinal cells in the retinal uvea, can prevent the occurrence of high myopia, but also can protect vision, in addition to the effect of the eyesight, so that we are in the dark environment, as well as can see clearly.

Two, edible method

Black wolfberry is generally used in the way of drinking, you can make tea and wine and so on. General adults with 3-6 grams of water per day is enough, if too much easily lead to fire. After soaking will generally appear purple or blue, which is mainly related to the pH of the water, alkaline water tends to be blue, neutral or acidic purple.