The main function of human red blood cells or erythrocytes is usually to carry oxygen to several areas of the body. Their natural beautiful red colors comes from a biomolecule called hemoglobin which binds oxygen and occupies the cytoplasm of the cell. Unlike most human cells, red blood cells don't have nuclei or other organelles (the components or subunits of many cells). Their biconcave appearance can clearly be seen with this image which was captured using a scanning electron microscope (SEM). Looking like doughnuts without holes, they're flat and depressed inside center and also have a dumbbell-shaped cross-section. This unusual form is very important for his or her function because it is great for their smooth passage through minor and major veins. Next big passion killers are - drugs, cigarettes and alcohol. Cut down or even better stop altogether. The same act is also known as an effective preventive measure to diminish to the risk of urinary tract infection incidence. 'Having a disease, pray in all of the four directions', which is the common psychology of patients who are suffering from the fatal diseases. Not only with western medicine treatment, but patients also believe healthier with weird remedies from your tradition. Let's take time for you to discover weird treatments worldwide. The manufacturing of L-Arginine decreases with age and quite a few professionals imagine this is responsible for a lot of degenerative processes that are linked to getting older.