The Hong Kong Demographic Health Survey conducted in 2017 found that among Hong Kong people aged 15 to 84, over 50% people are diagnosed with one of the three hypers. People aged from 55 to 64 is the highest-risk group,more than 70% of the who has a medical history of the three hypers. The three hypers signify blood pressure level ,blood lipids and blood glucose level higher than the normal standard. Why do people with one hyper tend to have another hypers as well? Do you know why the three hypers cause heart disease and stroke?