Since it takes longer to digest high fiber foods, healthy snacks with at least 4 grams of fiber offer better results for sound nutrition. Because they are in the digestive system for a longer period, the body has time to extract more nutrients. As the food moves more slowly through the digestive tract this means the body feels full longer. That is why high fiber foods are good for natural weight loss, and one of the reasons they are smart choices for healthy snacks.
One of the healthiest reasons to consume high fiber foods is their ability to act as scrub brushes for the digestive tract. Fiber can’t be fully digested. It may be broken down into smaller pieces, but the stomach acids and digestive processes do not distill the fiber down into components like other food we eat. For example, the body may break down proteins to create amino acids that are used in building healthy muscles, and carbohydrates may be turned into sugars that are stored for quick energy later. This is not the case with fiber. That’s why undigested fiber can actually sweep away waste that may have collected along the walls of the intestines. This includes a lining of mucus that prevents nutrients from moving through the body effectively.
When you consume healthy snacks with high fiber food ingredients then your body gets help in sweeping away waste and toxins, allowing nutrients to pass through the digestive system more efficiently. High fiber foods keep the colon clean, which allows for more effective absorption of nutrients.
Fresh fruits and vegetables are usually healthy high fiber foods, as well as some fiber bars. However, not all bars have enough fiber to be considered healthy snacks. If they don’t provide at least 4gms of fiber per serving then they are a waste of money and will only load you up with simple carbs.