This high-calorie shake will help you get out of your weight-gain rut in no time. You can drink this smoothie between meals ... 3) Break the banana into half or thirds and place it into the ...

Versatile Addition: Bananas can be blended into smoothies, added to oatmeal, or simply eaten as a snack to enhance calorie intake without much effort. Weight Gain Tip: Make a banana smoothie with ...