A healthy weight gain smoothie can be a nutritious and calorie-dense option to help you increase your calorie intake and gain weight in a healthy way. 1. Start by adding the rolled oats to the blender ...

While prepping my overnight oats for the week, I had a revelation: why not use a green protein smoothie as the liquid instead of just plain almond milk or soy milk? I know green oatmeal looks a little ...