8. Have a positive outlook on life. Too many men and woman as they grow old become cynical about life , about their friends and about themselves. This is the best way to grow old fast. You must look for the positive things in life and face your future constructively. Life is full of problems and each problem should be a new challenge to you so that you will have complete confidence that you are using your abilities to the full. Often adults find that going back to in the rich full life which surrounds us.