However, galactose oligosaccharides mainly produce acetic acid [42], which not only reduces the expression of inflammatory factors such as IL-1β, IL-6 and tumor necrosis factor α [43], it can also increase the neurotransmitter such as glutamate, gamma-aminobutyric acid levels in the hypothalamus which, as found before, can relieve anxiety [47]. The gene discussed is IL6; the disease is Anxiety.