A balanced diet is one that provides enough energy and nutrients for a person to maintain a good health. An ideal human diet contains all the essential nutrients such as fat, protein, carbohydrates, vitamins, minerals, water and fiber in suitable proportions. This proportion depends on each individual because everyone has different level of activity. For instance, a construction worker requires more carbohydrates than a person working indoor. To have a balanced diet is very important for everyone especially adolescents. A healthy diet is the key to being fit. It will prevent some health issues. There are many different reasons why eating healthy is important. The proper way of dieting is help to prevent heart disease, high blood pressure, diabetes and even some cancers. It also improves your mood, helps you handle stress and gives you more energy to work and study. Due to healthy lifestyle, you could be happy and full of positive energy to motivate your day. Nowadays, people all over the world face the similar problem that is deliberately eating less than one should in order to reduce weight beyond healthy range. A big mistake a lot people think slim is define as beauty. Everyone desires to become skinny so it will look like model or some superstars and this is influenced by social media. Unhealthy dieting can cause body fat, for example having fast food or sweet food. It could also leads to poor brain function including poor memory and concentration abilities. For some people who are fat will feel depression and could cause a critical emotional problem. Dieting is a double-edged sword; it can be very relieved or dangerous. If you follow the instruction of dietician to derive nutrients, your lifestyle can be better. Don’t be confused with weight loss and health, having a proper diet and do more exercise to maintain your body