Practice light to no drinking. No smoking, no matter what. Remain goal oriented. Regardless of your age, still set one, five, ten and twenty-year goals. Don't become more conservative than ever.
Age is an attitude.
Conservative is an old, stuffy attitude that allows life to pass you by and makes you sound old and boring. By the time you are 45 years old, you should be getting a glimmer of what age has in store for you. Certainly it should be dawning on you that your will not have enough time to do everything in life. Therefore, you must do what is important. Men become more gentle, more submissive, less interested in power, and more interested in learning about intimacy and relationships.