Dr. Li Changping from the Department of Nutrition at Beijing Hospital said that improper dinner habits, such as eating late, eating too much, or having a lavish meal, are the "culprits" behind many diseases. Dinner is best scheduled between 6 and 7 PM. However, many office workers are on their way home during this time. By the time they get home, they are already ravenous and tend to eat whatever they see, making it easy to overindulge in high-oil, high-fat foods without restraint. Office workers are advised to eat dinner right after work. If the commute home is long and dinner is eaten late, they can have a small snack in advance, such as a small piece of cake, bread, or a fruit, to reduce hunger. This way, they won't feel too hungry at dinner time, can reduce their dinner intake, and is more beneficial to their health.