What is a saprophyte-? The official definition for the word saprophyte is a plant,  fungus, or microorganism that lives on dead or decaying organic  matter..
There are treatments to help a person look as young as they feel. Photodynamic Therapy Treatment (PDT) help reduce the appearance of wrinkles. Photodynamic therapy uses a drug for photosensitizing purposes. When this drug is exposed to light it increases the levels of oxygen that the cell receives.
Glasses or contact lenses are designed to compensate for the eye's imperfections. Surgical procedures aimed at improving the focusing power of the eye are called refractive surgery. In LASIK surgery, precise and controlled removal of corneal tissue by a special laser reshapes the cornea changing its focusing power.