Hi This was recommended by Methodist Hospital here in Houston for me. Kate Farms supplement. There are multiple choices with varying fat and calorie content. They are delicious! These drinks meet complete daily nutrition needs and are ever feed tube ready. Just one a day helped me put on weight (that stayed on) pretty quickly. They also recommended eating every time I was the least bit hungry and also about an hour before bed. I am up 10 pounds in 2 months.