By Meiyoko Taylor No successful entrepreneur is a stranger to hard work, but the resulting hustle-and-grind mindset can cause more harm than good. The problem lies when this pursuit begins to throw everything off-balance and you begin to neglect other important areas of your life. Your Physical Health   Eating fast food is common for people who are always working because it’s easily accessible. The same products can easily lead you down a path of high blood pressure and a host of other health conditions. Additionally, cranking out 18-hour days is not going to give you the amount of shut-eye you need. Power naps restore energy allowing you to be refreshed, reenergized, and ready to win the day. Related: 10 Ways to Combat SAD Your Relationships  If you are busy putting everything into your business, you won’t have time to develop new contacts or nurture the ones you already have. While you may be achieving public success as an entrepreneur, you’ll become a …