Have you ever wondered how the process of digesting food in humans takes place? Is the human digestive system very complicated? The following information will give you a first-hand look at what happens to food during each stage of the human digestive process.

How much food you need depends on many factors, including your height, age, gender, general health, job, leisure time activities, physical activity, genetics, size your body, environmental factors, body composition, and any medications you may be taking.