Saigaosu water, also known as: Saigaosu-prebiotics-γ-aminobutyric acid special diet sports nutrient solution, is a new generation of short children's special diet for nutritional intervention. The main ingredients are fructooligosaccharide, galactooligosaccharide, yam powder, collagen peptide (including collagen tripeptide), GABA, Hericium erinaceus powder, concentrated white peach juice, concentrated elderberry juice, vitamin C, crystalline fructose, calcium gluconate, magnesium gluconate, zinc gluconate, ferrous fumarate, etc. The first eight ingredients have their own functions. The main function is to help children grow up healthily. It is also aimed at a wide range of people. Children over 3 years old, short children who don't want to eat growth hormone can use Segoso water, or children who are eating growth hormone can use Segoso together. Children who are picky eaters, have poor growth and development, poor sleep and low immunity can be effectively improved by drinking Gao Sai vegetarian water. γ -aminobutyric acid plays a role in Bupleurum water. γ -aminobutyric acid is widely distributed in animals and plants, but only exists in the nervous tissue of human body. γ -aminobutyric acid is an important inhibitory neurotransmitter, which has many physiological activities, including lowering blood pressure, treating diseases, lowering blood ammonia and improving brain activity. Physiological Activity of γ -aminobutyric Acid GABA is an inhibitory neurotransmitter in the central nervous system. It is one of the most important neurotransmitters in biological brain tissue, which can reduce the activity of neurons and prevent them from overheating. GABA, an inhibitory central nervous medium, prevents the negative feedback information of growth hormone in vivo from being transmitted to the brain center, and makes the pituitary gland continuously secrete growth hormone releasing hormone (GHRH), thus increasing the secretion of growth hormone. At the same time, GABA can promote the metabolism of glucose phosphatase in the brain and the biosynthesis of acetylcholine, thus inhibiting the secretion of somatostatin. Studies have proved that γ -aminobutyric acid can shorten the time of falling asleep, prolong the second stage of slow-wave sleep and REM sleep, obviously improve the sleep condition, and thus promote the peak of growth hormone secretion during sleep.