The term "G-carbs" refers to a type of dietary fiber that is found in certain foods, particularly those made from whole grains. The name comes from the scientific notation for this type of fiber, which is called "resistant starch."
Resistant starches are types of carbohydrates that do not get broken down and absorbed by your body like other forms of carbs. Instead, they pass through your digestive system relatively unchanged and end up in the large intestine where they can promote healthy gut bacteria and improve digestion.
Foods that are high in G-carbs include items such as brown rice, whole grain pasta, legumes (such as lentils and chickpeas), and certain fruits and vegetables like green bananas or plantains. These foods can be a great addition to a healthy diet because they provide important nutrients while also promoting good digestive health.