Syndrome. Those who have close relatives suffering from RLS is more likely to suffer from the disorder: genetic factors, therefore, likely to contribute to the defects in the use of iron or iron  cogniflex deficiency in the brain that causes RLS.  cogniflex Nerve damage The injuries to the nerves of the legs or feet, and in some cases even in the arms or hands, can cause or worsen the syndrome. Various diseases, including diabetes, can.

http://healthnbeautyfacts.com/cogniflex/