Articles — nutritious food for sick people

Dad, who's 77 this year, recently complained he kept having the urge to go toilet but had problem peeing.  He brushed it off as an old age problem initially but few days on, he was rushed to the hospital when he complained of acute abdominal pain.  Turned out he was in pain because his pee was trapped in his bladder due to the enlarged prostate pressing on the urethra, preventing urine from easily flowing out and completely emptying from the bladder.  That spurred me to research the food and diet that can help him to recover.  Apparently food that can help prevent or alleviate enlarged prostate...