It is not difficult to determine if an individual needs some kind of hormone balancing ? if you feel perfectly well and have no symptoms the following it is extremely unlikely you'll want to do or change anything. However, numerous peri-menopausal women that can to our clinic have problems with these symptoms: fatigue, pre-menstrual breast tenderness, fibrocystic breast condition, short menstrual cycle (lower than 28 days), anxiety, headaches, problems with sleep, low libido, depression and PMS. Women in menopause might have some symptoms together with hot flashes, vaginal dryness, and memory problems. If some complaints exist in a very patient you should identify any hormonal deficiencies. 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.