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Blood is life. Blood in the human body is the equivalent of engine oil in a motor vehicle. Just like the vehicle engine oil, our blood has three main functions: transportation, regulation and protection. .
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Blood is life. Blood in the human body is the equivalent of engine oil in a motor vehicle. Just like the vehicle engine oil, our blood has three main functions: transportation, regulation and protection. Our erythrocytes, or red blood cells, are the most abundant cell type in the human body. Additionally, erythrocytes are anucleated, which means they don’t have a nucleus. This extra room allows for more haemoglobin to be stored in our red blood cells. Haemoglobin is a respiratory pigment, which binds to either oxygen or carbon dioxide. This allows oxygen to be transported around our body to our tissues and organs (and carbon dioxide to be taken away).
Blood also helps us to maintain homeostasis by regulating our internal body pH and temperature as well as how much water is in our bodies at a given time. Plasma, our connective tissue matrix, is about 90 percent water. Thus, the crucial importance of healthy blood cells cannot be over-emphasised as it is vital in protecting our bodies.
Haemoglobin is the protein inside red blood cells that carries oxygen. Red blood cells also remove carbon dioxide from your body, transporting it to the lungs for you to exhale. Foods rich in iron help us maintain healthy red blood cells. Vitamins are also necessary to build healthy red blood cells. These include vitamin E, found in foods such as dark green vegetables, nuts and seeds, mango, and avocados; vitamins B2, B12, and B3, found in foods such as eggs, whole grains, and bananas; and folate, available in fortified cereals, dried beans and lentils, orange juice, and green leafy vegetables.
Most people don’t think about their red blood cells unless they have a disease that affects these cells. Problems with red blood cells can be caused by illnesses or a lack of iron or vitamins in your diet. Some diseases of the red blood cells are inherited. Diseases of the red blood cells include many types of anemia, a condition in which the body can’t produce enough normal red blood cells to carry sufficient oxygen throughout the body. People with anemia may have red blood cells that have an unusual shape or that look normal, larger than normal, or smaller than normal
Symptoms of anemia include tiredness, irregular heartbeats, pale skin, feeling cold, and, in severe cases, heart failure. Children who don’t have enough healthy red blood cells grow and develop more slowly than other children. These symptoms demonstrate how important red blood cells are to your daily life. In the past two decades, extensive research carried out by top scientists in the world have concluded that the inability of blood to fully perform its function and be healthy gives rise to Oxidative stress which has now been found to be the root cause of a wide range of ailments and diseases.
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