If you are looking over a senior, you certainly want to find ways to keep them safe and to turn their home into a comfortable and secure place. Stair-lifts are devices that can safely transport seniors with motion problems up and down the stairs. This type of device consists of a chair or a platform that can hold people either standing on sitting in mobility aids, so anybody can benefit from using this helpful machine. Besides the obvious advantages of reducing pain and offering comfort, the stair lift can also protect the health of the seniors who are using it and here are 3 ways in which a stair lift can do so.