In 2011, United Nations (UN) addressed the prevention and control of four non-communicable diseases (NCDs: cancer, cardiovascular disease, chronic respiratory disease, and diabetes mellitus) worldwide. The UN, in its Political Declaration, recognized the critical importance of reducing the exposure to the common modifiable risk factors for NCDs, namely, tobacco use, unhealthy diet, physical inactivity, and the harmful use of alcohol. In Hong Kong, NCDs are responsible for more than 85% of all deaths and most of these are preventable. FAMILY Project Cohort Study (2014) also found that 88.6% of Hong Kong people had inadequate vegetable and fruit intake, 70.6% had inadequate physical exercise, 26.4% were overweight and 5.4% were obese. Hong Kong, being the most westernized and developed city of China, can take a leading role in promoting and implementing the UN Political Declaration.