Goji, goji berry, or wolfberry, is the fruit of either Lycium barbarum or Lycium chinense, two closely related species of boxthorn in the nightshade family, Solanaceae.
Both species are native to Asia,and have been long used in traditional Asian cuisine. The fruits are similar but can be distinguished by small but significant differences in taste, sugar content, and content of the aminoacid betaine.
(1)goji berries are rich in antioxidants, particularly carotenoids such as beta carotene and zeaxanthin. These carotenoids are greatly helpful in protecting the retina of the eye and improving eye sight. In fact, foods rich in zeaxanthin have been known to prevent loss of eyesight in people over the age of 65.
(2)Goji berries are also a good choice when it comes to protecting the liver and kidneys.
(3)One of the primary benefits of goji berries is that they help in boosting the immune system and help us stay healthy for longer.
Goji berries can be used as snacks or mixed with recipes or cooking.
Generally speaking, the right amount for the healthy adults is about 20g per day.
For good treatment effect, 30g per day is for the best.