She will be showing a demo of the company's new alarm system. a demo version of the software [+] more examples [-] hide examples [+] Example sentences [-] Hide examples
Photo Credit shih-wei/iStock/Getty Images. Magnesium is a naturally occurring element that people need as a key nutrient. The human body relies on magnesium for various purposes, and people who don't have enough can suffer various symptoms, through dry, itchy skin is not considered one of them.
Magnesium is necessary for many cellular processes, and it is especially important in organs that require a lot of energy, like the brain, heart, and muscle. 1  Deficiency can cause symptoms such as: 2  Weakness. 3  Fatigue. 4  Impaired concentration and attention. 5  Muscle cramps. 6  Trembling and tingling in the hands. 7  Restlessness.