has a sedentary lifestyle. He often works long hours and eats unhealthy fast food. Recently, he has been experiencing chest pain and shortness of breath. He went to see a doctor and was diagnosed with high blood pressure and high cholesterol levels. The doctor advised him to quit smoking and drinking, exercise regularly, and follow a healthy diet. Mr. Cheng was shocked by the diagnosis and realized that he needed to make some lifestyle changes to improve his health. He decided to quit smoking and drinking, started to exercise regularly, and switched to a healthier diet. He also started to prioritize his work-life balance and made sure to take breaks and rest when needed. With these changes, Mr. Cheng's health gradually improved, and he felt more energetic and productive at work. He also became a role model for his colleagues and encouraged them to adopt healthier lifestyles.