Lifestyle Changes

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Exercise Training to Improve Blood Flow in the Legs. Exercise training improves blood flow in the legs and, in some cases, can work as well as medications and surgical procedures in increasing pain-free walking distance. To maintain benefits, exercise must be regular and consistent. A 2006 study suggested that a regular walking program can significantly slow the rate of functional decline associated with PAD. Patients in the study walked three times a week.

Eating Habits

The goals of a heart-healthy diet are to:

Reduce overall cholesterol levels and low-density lipoproteins (LDL), which are harmful to the heart
Increase high-density lipoproteins (HDL), which are beneficial for the heart
Reduce other harmful lipids (fatty molecules) such as triglycerides and lipoprotein(a)

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Any diet should also help keep blood pressure and weight under control.

General Recommendations. Although there are many major dietary approaches for protecting health, experts generally agree on the following recommendations for heart protection:

Choose fiber-rich food (whole grains, legumes, nuts) as the main source of carbohydrates, along with a high intake of fresh fruits and vegetables.

Dietary fiber is the part of food that is not affected by the body's digestive process. Only a small amount of fiber is metabolized in the stomach and intestine. The rest is passed through the gastrointestinal tract and makes up a part of the stool. There are two types of dietary fiber, soluble and insoluble. Soluble fiber retains water and turns to gel during digestion. It also slows digestion and nutrient absorption from the stomach and intestine. Soluble fiber is found in foods such as oat bran, barley, nuts, seeds, beans, lentils, peas, and some fruits and vegetables. Insoluble fiber appears to speed the passage of foods through the stomach and intestines and adds bulk to the stool. It is found in foods such as wheat bran, vegetables, and whole grains. Fiber is very important to a healthy diet and can be a helpful aid in weight management. One of the best sources of fiber comes from legumes, the group of food containing dried peas and beans.

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Medications

Review Date: 03/18/2006
Reviewed By: Harvey Simon, MD, Associate Professor of Medicine, Harvard Medical School; Physician, Massachusetts General Hospital

A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org).