The lifestyle in Hong Kong is busy and fast-paced. Furthermore, citizens think that time is money and they cannot skip any moment. Therefore it leads to the problem that people would not take the time to have a healthy diet. Especially officers might prefer to choose some fast foods like cup noodles or unhealthy lunch box from restaurant even when they have lunch time. However, in the long term, digestion may worsen. The other thing is that parents become more worried about their children. They would like to buy anything, what their children want becomes popular in Hong Kong. They may also worry about whether their children are absorbing enough nutrition. So they might let their children eat a lot. However their body could absorb the limitation. All these reasons can lead to the emergence of a disease: obesity. According to WHO (2013) obesity means "Overweight and obesity are defined as abnormal or excessive accumulation of fat that can compromise health" and point out that "At least 2.8 million adults die every year due to being overweight or obese. (WHO, 2013).Manage this problem, there are some tips to prevent obesity themselves and their friends by playing sports and allowing activities to be suitable for all participants .Exercising can be healthy and relaxing. Also, if the family can do sports with each other when they are together, their relationship can become friendly and easy to communicate... middle of paper... people. they can go to some healthy restaurant to have a drink. healthy meal. The healthy restaurant that can use less oil and more vegetables in their menu, so that people can have a healthier diet. Also, they can bring their own lunchbox or eat salad, because it is also good for the body. Some people may choose to eat more meals each day but less food in each meal, which is the other way to lose weight. Somehow they have to be careful about one thing, they can't have many oily or unhealthy foods, for example noodles in every meal. It also contains fat inside it. To conclude, lose weight or prevent obesity which is the global problem today. These can lead to some chronic diseases, for example hypertension. To prevent this from happening, you need to do more exercise and be careful with your diet. You have to put in some effort and get the rewards. Health is essential in life.