Magnesium is the fourth most abundant mineral in the human body and is a mineral found in the earth, sea, plants, animals and humans. It plays several important roles in the health of your body and brain. In fact, every cell in your body contains it, and needs it to function! However, you may not be getting enough of it, even if you eat a healthy diet. Unfortunately, studies suggest that about 50% of people in the US and Europe get less than the recommended daily amount of ma