DO NOT drink cold or iced beverages. Avoid chips and salty foods. It is best to avoid eating uncooked and cold foods like salad and sushi; greasy or deep fried foods like fries and cheese; and pungent or heavily seasoned foods like kimchi, curries, and barbeque. No shrimp and shellfish. Avoid chocolate and coffee. No smoking and no alcohol.
Eat early. Best to eat meals at 7am, 12pm and 5pm. Be in bed by 10:30 and sleep from 11 pm to 7 am.