How Does Dietary Fiber Reduce Blood Cholesterol

A number of studies have shown a positive relationship between diets rich in soluble dietary fibres sdf such as β glucan pectin guar gum and psyllium and reduced serum cholesterol and thus a decreased risk of cardiovascular disease cvd.
How does dietary fiber reduce blood cholesterol. How soluble fiber lowers cholesterol. The national cholesterol education program ncep suggests that people adhering to the therapeutic lifestyle changes tlc program a diet and exercise program designed to lower cholesterol get at least 5 to 10 g of soluble fiber a day but 10 to 25 g of soluble fiber is recommended to lower ldl cholesterol even more. Once inside the small intestine the fiber attaches to the cholesterol particles preventing them from entering your bloodstream and traveling to other parts of the body.
Fiber keeps the digestive system healthy and may help prevent the body from absorbing cholesterol. Studies also have shown that high fiber foods may have other heart health benefits such as reducing blood pressure and inflammation. Find out how foods high in fiber can help you keep cholesterol in check.
This meta analysis of 67 controlled trials was performed to quantify the cholesterol lowering effect of major dietary fibers. Several studies have shown that fiber you get naturally from food as part of an overall healthy diet can help to protect your ticker. How fiber helps control cholesterol.
Soluble fiber found in beans oats flaxseed and oat bran may help lower total blood cholesterol levels by lowering low density lipoprotein or bad cholesterol levels. Lisa nelson rd a registered dietitian since 1999 provides step by step guidance to lower cholesterol and lower blood pressure so you can live life and enjoy your family for years to come. In the small intestine fiber binds to the cholesterol molecules and prevents the cholesterol from entering the blood stream and traveling to other areas of the body like the arteries.
The aha note that a high fiber diet alone may reduce a person s cholesterol levels by as much. Instead cholesterol will exit the body through the feces. It lowers cholesterol reduces the risk of stroke and type 2.
Include soluble fiber into your daily diet. Soluble fiber lowers cholesterol by binding to it in the small intestine. The effects of dietary soluble fibers on blood cholesterol are uncertain.