It is a soft, silvery-white, highly reactive metal. Sodium is an alkali metal, being in group 1 of the periodic table. Its only stable isotope is 23 Na. The free metal does not occur in nature and must be prepared …

Dec 4, 2025 · sodium (Na), chemical element of the alkali metal group (Group 1 [Ia]) of the periodic table. Sodium is a very soft silvery-white metal. Sodium is the most common alkali metal and the …

Aug 1, 2024 · Maintaining proper sodium levels in your blood is critical to health. Learn about the symptoms of low sodium, sodium blood tests, and normal sodium levels.

Sep 8, 2025 · Excess sodium can raise blood pressure and increase the risk of heart and kidney diseases. A teaspoon of table salt contains 2,300 milligrams of sodium, which meets the entire …

Sodium is a powerful optimization mod for the Minecraft client, which greatly improves frame rates and micro-stutter, while fixing many graphical issues in Minecraft. Unlike other rendering-focused mods, it …

Sodium is the fourth most abundant element on earth, comprising about 2.6% of the earth's crust; it is the most abundant of the alkali group of metals. It is now obtained commercially by the electrolysis of …

Sep 13, 2025 · Table salt accounts for 90% of the sodium in the U.S. diet. Sodium helps balance fluid and electrolyte levels in the body. This balance can affect blood pressure and kidney and heart health.

American Heart Association

Sodium is essential to all living things, and humans have known this since prehistoric times. Our bodies contain about 100 grams, but we are constantly losing sodium in different ways so we need to …

Oct 26, 2025 · Your body takes in sodium through the foods you eat and eliminates extra sodium in perspiration and urine. The role of sodium in overall health is to help cells and organs function …