Goji berries are also known as Wolfberries. Some people even mis-spell it as “gogi berries”. It is a sweet-taste, dark-red coloured dried fruit, and mainly comes from north-western area of China. It has been grown and consumed in China for a few thousand years. In the first instance, Chinese medicine believes it acts on liver and kidney channels and enriches yin. So it is a common practice in Chinese medicine to prescribe it to treat liver, kidney, or eye diseases, along with other herbs. On the other hand, Chinese people also consume goji berries in their day-to-day lives, because they believe this red coloured berry can keep them healthy, young, and energetic. This fruit has been eaten as raw, as goji juice, as herbal tea (e.g. with Chrysanthemum), with yogurt, and with cereal etc etc.

Spirulina are floating filamentous cyanobacteria with cylindrical trichomes in left-hand helix. Spirulina grows naturally in tropical and subtropical lakes with high pH and high concentrations of carbonate and bicarbonate. It is commonly used as food supplements.For centuries Aztecs have been eating Spirulina. The earliest record reveals that it grew in Lake Texcoco, and was collected and sold as food. The first Spirulina manufacturing factory was established in 1970s. Recent years it has become a popular thing in the world, and has been approved by the FDA, WHO and other medical authourities as health food. Spirulina is rich in proteins, vitamins and minerals. It contains Lysine, Cysteine, Methionine, Phenylalanine and Threonine, whic are important amino acids that can only be acquired by human beings through food. Spirulina is also a very rich source of Vitamin B-12. It has much higher iron content than Spinach. It contains much higher amounts of Beta-Carotene than carrots.

Wheatgrass is the young grass of the common wheat plant (Triticum aestivum), taken just after sprouting. It is freshly juiced or dried and grounded into flour for human consumption. The consumption of wheatgrass began in the 1930s. At that time Charles F Schnabel tried to popularize this plant. Then in the 1940s Ann Wigmore continued to contribute to the popularization of wheatgrass. Wigmore even has written several books about wheatgrass as she believed it helps treatig her cancer. Wheatgrass also contains 20 amino acids, several hundred different enzymes not found in other foods, as many as 90 out of 102 possible minerals, vitamins and other important nutrients. It is a great supplement for people on diet, for sports people, and for people who want to maintain a healthy immune system. It should mention that nowadays many people like to buy wheatgrass powder to make juice by themselves.