To generalize it, it totally takes an estimated 6 to 8 hours for the food to be completely digested, from the stomach to the small intestine and finally the large intestine (which includes absorption all throughout). Absorption partially starts in the mouth and stomach when food is being chewed and digested. It then takes a total of 36 hours for the food to pass through the entire colon. Still, most people are acquainted with the fundamentals of calories: Calories are the fuel on which the body is powered. Wasted calories turned to fat. So many calories accumulated are what contribute to the abdominal discomfort, so few people enjoy it. However, there are some specifics concerning calories that are not common knowledge. E.g., How long it takes to consume calories. The response to that query would rely on a variety of variables and not just only focusing in the absorption of calories. Below are some of those factors: Your current activities Different tasks need different quantities of calories. The pace at which the body consumes calories can rely on what you do. E.g., if you go for a walk soon after a meal, you can notice that your dinner digested even quicker. That’s how walking improves the body’s metabolism, which in turn changes the pace at which the body covers everything you’ve consumed. That’s why the diet would take longer to process as you go for a break afterward. The Meal You Just Eaten Few things digested even quicker than others. In reality, certain foods are outlined too fast. This is one of the critical reason’s dieticians contend too much against over-indulgence in refined foods. Foods produced from white flour, for example, have relatively little fiber material. Your body would then find it much simpler to break down and often eat calories in a matter of minutes. Leaves typically an excess of calories in the body, which eventually transforms into fat. On the other side, it takes a lot longer for the body to convert items that produce whole-grain fiber since the food would first have to break down into simpler compounds. This allows you ample time to eat calories in the bloodstream, which stops you from getting obese. Age of yours The older you get, the weaker your digestive tract becomes. This is because most people appear to lose their muscle tone when they mature. This decreases the number of calories your body uses during the day. That’s why young people seem to be able to tear through food without any apparent impact. However, by investing in strength training, you will mitigate the effect by restoring the missing muscle. Your Sex Since men appear to have more muscles and fat than their female equivalents, their metabolic rate is typically higher. They can also ingest and eat calories at a marginally higher pace than women of the same generation.