Natrium is the chemical element with the symbol Na and atomic number 11. It is a soft, silvery-white, highly reactive metal and is a member of the alkali metal group. Natrium is not harmful to your health in small amounts, but it can be toxic in larger amounts.
Natrium is an essential element for the human body and is necessary for the proper functioning of cells and organs. It is involved in the regulation of fluids and electrolyte balance, and it plays a crucial role in muscle and nerve function.
However, consuming too much natrium can have negative effects on your health. High levels of natrium in the body can lead to high blood pressure, which is a risk factor for heart disease and stroke. It is important to consume natrium in moderation as part of a healthy diet. The recommended daily intake of natrium for adults is 2,300 milligrams (mg) or less, with a lower limit of 1,500 mg for some groups, such as older adults, African Americans, and people with hypertension, diabetes, or chronic kidney disease.