A lumbar sympathetic block is performed to block the sympathetic nerves that go to the leg on the same side as the injection. This may in turn reduce pain, swelling, color, sweating and other unusual changes in the lower extremity and may improve mobility.
Refined foods have been processed or altered so that they are no longer in their natural state. This results in a loss of beneficial nutrients and fiber. High in calories and low in nutrition, refined foods are easy to overeat and less satisfying than whole foods. Eating them in moderation can help you maintain a healthy weight and reduce your risk of many health issues.
Products made with refined grain often have B vitamins and iron added to replace some of what was lost by removing the germ and bran. These products are labeled ââenriched.ââ Examples of refined grain products include white flour, degermed cornmeal, white rice, couscous, crackers, flour tortillas, grits, pasta, white bread, and corn flake cereal. Some products are made with a mixture of whole grain and refined grain flours too improve texture and taste but retain some nutrients.