Many people are not used to change and are open to trying new things. The biggest problem most people face is the transition from bad eating habits to good eating habits. This leads that person to realize what is good for them and what is bad for them to take on. Some have to break an emotional eating bond, which is even more difficult because when they are stressed or depressed they usually turn to food for relief. This usually makes them feel worse and guilty of overeating. Another disadvantage of a healthy lifestyle is social life. This can come into play a lot if you have friends who like to dine out and host parties with unhealthy food. Knowing that you have agreed to do the healthy challenge some friends may not invite you to certain places because they don't want to tempt you or they may not want to consider changing their choice of place or friends will think you are better than because you stick to the your diet. Finally, time management can play an important role in living a healthy lifestyle, but the downside is that you need to plan your time and prepare meals. If you are following a meal plan you may be asked to count the calories or carbohydrates you eat, which can easily be done by reading labels and measuring quantities. It will become very easy to feel like you don't have time to plan and prepare, but that's when you set an agenda