Practice light to no drinking. Your liver will not last forever if you don't. 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 in your mid-forties, 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. We need to be fit to enjoy them.