 [ Symptoms ] what kind of diet is good for a person with pancreatic cancer [ Disease ] anything they want to eat or can eat based on their level of nausea most pancreatic cancer patients are on pain killers that can cause nausea or severe constipation so finding a diet that is both pleasurable and one that can prevent constipation is the best as you know this is a very serious cancer so this person should be allowed to eat just about anything they want and can tolerate