Critical Ions for Human HealthIons are essential for human health. As defined by Dictionary.com, an ion is an electrically charged atom or group of atoms formed by the loss or gain of one or more electrons. The human body is the most complex "design", although it is made up of basic natural resources called elements. The ions discussed in this article include oxygen, carbon, potassium and sulfur. A healthy body is made up of these ions, as well as others (zinc, fluoride, iron, etc.). Lack of these elements could lead to an unhealthy body and make it an easier target for disease. Chemical formulas, charges and properties will also be covered in this document. The essential role of the presented ion, how the ion serves the body, diseases that can result from deficiency, and the global distribution of these deficiencies are also discussed. Ions are an essential element of human health. The ions present make the body's daily functions possible, allowing it to be protected from bacteria or cruel diseases. OxygenOxygen (O) is one of the most important ions found in the body, making up 61% of body mass. It contributes to the destruction of harmful bacteria, while preserving bacteria beneficial to the body. Oxygen plays its role and transfers the bacteria absorbed in the lungs to the cells, thus allowing cellular respiration. Oxygen allows for the replacement of old cells, the protection of new ones, the production of energy from food, and the breakdown of other foods (“Oxygen and Human Body,” n.d.). Oxygen is also vital for producing an activity known as metabolism, which is "the sum of the physical and chemical processes in an organism by which its material substance is... middle of paper ... and meat ". . Protein foods are the main source of sulfur. Sulfur plays a major role in the protective activities of cells and cartilage. Sulfur can also be used in home remedies such as those for acne and dandruff and can help with wound healing. Sulfur has a charge of 2-.ConclusionIn conclusion, our body is made up of several ions that are essential for the body to achieve a healthy system. In order to benefit from the benefits that these ions offer the body, it must be looked after by being fed the right foods, exercising regularly and ensuring that it is in good health by attending scheduled checks. Ions help the body in several ways. They provide the body with nutrients that strengthen our health system to ensure that our well-being is maintained. These ions can benefit the human body in maintaining a healthy lifestyle.