To clear the air, below are a few facts all pool owners should know: 1  Pool liners do not cost $10,000. 2  Pool liners generally do not last over 20 years. 3  While tears can happen, they are not likely.  Vinyl pool liners can look just as beautiful as fiberglass or concrete.
Age related decreases in the volume of fat cells in the subcutaneous layer may be caused by telomere shortening, and can lead to more noticeable wrinkles and sagging; Sunlight may contribute to this degradation of the dermis; Sunlight does not appear to shorten telomeres
Each time a cell divides, its telomeres become shorter. After years of splicing and dicing, telomeres become too short for more divisions. At this point, cells are unable to divide further and become inactive, die or continue dividing anyway â an abnormal process thatâs potentially dangerous.