The chickenpox vaccine is a shot that can protect nearly anyone who receives the vaccine from catching chickenpox. It's also called the varicella vaccine, because chickenpox is caused by the varicella-zoster virus. The vaccine is made from a live but weakened, or attenuated, virus. Viruses that have been attenuated are less virulent than viruses that are not.
The term whole grain refers to a variety of grains, including wheat, corn, rice, oats and rye, which are still in their natural form. Whole grains have a bran, germ and endosperm. To be considered a whole grain, the entire grain must still be intact and not just the endosperm, as is the case in refined grains.
Whole Grain. Oatmeal is a whole grain, and eating whole grains can lower your risk for several diseases, including high blood pressure and type 2 diabetes. Oatmeal also contains lignans, a plant chemical that has been found to prevent heart disease. The food label on your package of oats should list one ingredient: whole grain oats.