Sugar is the main structural component of bone and articular cartilage. The quality of bone and joints is closely related to the loss of urinary sugar. Even if enough nitro sugar is added, it can effectively prevent and repair damaged joints. Sugar is the main structural component of bone and articular cartilage. The quality of bone and joints is closely related to the loss of urinary sugar. Even if enough nitro sugar is added, it can effectively prevent and repair damaged joints. Sugar is the main structural component of bone and articular cartilage. The quality of bone and joints is closely related to the loss of ammonia sugar and can effectively prevent and repair damaged joints...