PROBLEM TO BE SOLVED: To provide a method for using an aqueous solution comprising edible silicon in consideration of the following matters: there are literatures with respect to a method and use for maintaining/restoring the body weight value and organ weight of mammals; the literatures describe that intracellular lipids are involved in the angiogenic action of S1 P and an appropriate management of lipids is beneficial for diseases, such as prevention of multiple organ failure and prevention of osteoporosis; for suppression of glomerulosclerosis or suppression of mesangial cell dysfunction, a pharmaceutical composition containing lactoferrin as an active ingredient is useful for avoiding liver damage; conventionally, in the literature of an aqueous solution containing edible silicon, there is a mixture solution containing water and vegetable oil or animal oil is emulsified with a mixture solution containing aqueous silicon and then added to food products to prevent the food products from alteration and spoilage; and water soluble silicone is added to food and seasoning to extend a food storage period and circulation at ordinary temperature.SOLUTION: The present invention provides a method for using an aqueous solution comprising edible silicon. The method allows the weight value and organ weight value of mammals to be normally maintained. The method provides beverages for allowing people to maintain their health and prevent diseases, while retaining effectiveness (significance). The beverages are provided in a simple and inexpensive way in everyday life, and in the organs, and exerts the preventive and therapeutic effects of liver diseases.SELECTED DRAWING: Figure 1