Niven /niv-en/ [2 sylls.] as a boys' name. Niven's root is Latin, and the name Niven means holy, sacred; little bone; servant of the saint's disciple. Niven is a variant transcription of Nevin (Latin).
The average life expectancy for someone with MS is 35 years after the symptoms begin. This represents a life expectancy of 95 percent of someone who does not have multiple sclerosis. Most people with the disease can function effectively; however, a rare form of acute MS can be fatal within weeks.
Years You Have Left to Live, Probably. Momma always said dyinâ was a part of life. âForrest Gump. The life expectancy for the average woman in the United States is 81 years and 2 months. For men, itâs 76 years and 5 months. These are the most recent estimates from the Centers for Disease Control and Prevention. Just subtract your current age from those numbers for a rough estimate of how many years you have left.