Improving circulation is beneficial to overall health. Poor circulation may be caused by lifestyle choices including eating cholesterol-laden foods, smoking or leading a sedentary life. Poor circulation can also contribute to health conditions and diseases including high blood pressure, heart and circulatory disorders, diabetes or varicose veins. Circulation can be improved with preventive measures and making lifestyle adjustments. Adding daily physical activity and eating heart-healthy foods are natural ways to combat a preventable condition.