Goji berries have been used in traditional asian and in particular Chinese medicine for over 5,000 years. The ancient texts of Chinese medicine say that goji berries increase the “chi ”or the vital life force of those that eat them. The physician’s handbook, Ben Cao Gang Mu, recorded during the Ming Dynasty (1368-1644 A.D.) writes, “taking in Chinese Wolfberry/Goji Berry regularly may regulate the flow of vital energy and strengthen the physique, which can lead to longevity.”
In terms of overall nutrition Goji Berries are unmatched by any other food. They contain 18 kinds of amino acids (six times higher than bee pollen) and contain all 8 essential amino acids (such as isoleucine and tryptophan). They contain 11.7% protein, and 328 calories per 100g! They also contain up to 21 trace minerals (the most powerful ones being zinc, iron, copper, calcium, germanium, selenium, and phosphorus)! Goji berries are the richest source of carotenoids, including beta-carotene (more beta carotene than carrots), of all known foods or plants on earth! They contain 500 times the amount of vitamin C, by weight, than oranges making them second only to camu camu berries as the richest vitamin C source on earth. Gojis also contain vitamins B1, B2, B6, and E.
Goji berries contain polysaccharides which fortify the immune system and build strength. A polysaccharide found in this fruit has been found to be a powerful substance that stimulates the secretion of rejuvenative human growth hormone by the pituitary gland.
The legendary Li Qing Yuen, who is believed to have lived to the age of 252 years (1678-1930), consumed Goji berries daily. The life of Li Qing Yuen is one of the most well-documented cases of longevity in history.