| abstract |
The present invention is based on the discovery that the fermentation product of Bifidobacterium and lactic acid bacteria has a novel function, and aims to provide a preparation that utilizes this function. The present invention is a method of using Bifidobacterium bacteria and/or The fermentation product of lactic acid bacteria is an effective ingredient, which acts as a bundling energy enhancer of collagen fibers in biological tissues such as ligaments, tendons, cartilage, skin, periodontal tissue, etc., and a collagen-containing agent for the bundling energy enhancer of cartilage fibers. The method for repairing biological tissues, the present invention is a method for preventing the decrease in strength of biological tissues containing collagen and a method for enhancing the strength of regenerated tissues. |