You can increase satiety and prevent overeating by consuming liquid based foods.Dr Oz suggests that consuming liquid-based foods may assist you in reducing the number of calories you consume.Examples of liquid-based foods include natural smoothies or even low-sodium soup. These foods can help you feel full and thus prevent overeating.Be adventurousTry taking a few of your favourite fruits and blending them together to make a healthy and nutritious smoothie, which you could have at any time of the day.Healthy soupsAlternatively opt for broth-based soups as opposed to creamy, high calories ones.