Have you ever wondered what a gut and liver specialist refuses to eat? A Harvard-trained gastroenterologist has revealed three things he avoids to protect his own health. First on his personal “never list” is sugary drinks. He calls them “liquid poison” and avoids them entirely due to their direct link to fatty liver disease and metabolic syndrome. Second, he steers clear of deep-fried foods. He explains that the unhealthy, inflammatory fats are too risky for his liver and overall health, so he opts for baked or grilled foods instead. Third, he avoids ultra-processed foods. He reads labels carefully and rejects items with long lists of artificial ingredients, high levels of added sugar, and unhealthy fats, such as chips, instant noodles, and sugary cereals. By sharing what he doesn’t eat, this doctor provides a powerful example of how to put expert advice into practice.