There many substances that can interfere with cholesterol absorption in the small intestine. The most common substances include phytosterois and ezetimibe. All these are referred to as cholesterol absorption inhibitors.
Having excess cholesterol in the intestine can lead to several health issues, including an increased risk of developing cardiovascular diseases. High levels of cholesterol can disrupt the balance of gut microbiota and contribute to inflammation, potentially leading to conditions like atherosclerosis. Additionally, it can interfere with the absorption of essential nutrients and may contribute to the formation of gallstones. Maintaining healthy cholesterol levels is crucial for overall digestive and cardiovascular health.
Villi
Most absorption happens in the small intestine.
Ezetimibe is a medication commonly used to lower levels of cholesterol in the blood. It works by inhibiting the absorption of cholesterol from the small intestine. This can help reduce the risk of cardiovascular events such as heart attacks and strokes in individuals with high cholesterol levels. Ezetimibe is often prescribed in combination with statin medications for better cholesterol management.
The major site of nutrient absorption is the small intestine.
small intestine, and water absorption occurs in the colon/large intestine
The small intestine, or the duodenum, is where most absorption of nutrients occur.
The small intestine is to nutrient absorption as the blood is to nutrient distribution.
large intestine (colon)
The small intestine is responsible for the absorption of food and water. It has specialized structures called villi and microvilli that increase the surface area available for absorption. Nutrients and water are absorbed into the bloodstream through these structures.
The small intestine, specifically the jejunum is where most of the absorption occur.
Most absorption takes places in the small intestine. More specifically, it is the jejunum portion of the small intestine that does the bulk of the absorption.