Aging begins as early as late twenties or early thirties, and accelerates as time progresses. Aging causes many problems leading to pain and suffering, and ultimately death. Successful aging requires living in reality.
Unfortunately, many are living in fancy and fantasy, but not in reality. Why not? It is because many commit sins and do evils, thinking they can get away without any accountability as long as they do not break the law and order of their countries. The book of Revelation provides spiritual wisdom for a non-believer to become a believer in order to cope and deal with all the problems of aging. Yes, aging brings about death, but the revelation of aging is eternal salvation.