[{"from": "human", "value": "Provide a description of this molecule. [Mg]"}, {"from": "gpt", "value": "The molecule is classified as an alkaline earth metal and has 2 hydration shells. The element can be found in abundance in the hydrosphere and in mineral salts such as dolomite and magnesium carbonate.   Common dietary sources of magnesium include nuts (cashews, peanuts, almonds), beans, bananas, apples, carrots, broccoli, and leafy greens. Magnesium is an important enzyme cofactor and is essential to several metabolic processes. Further, the mineral helps regulate blood pressure and is necessary for RNA, DNA and protein synthesis among several other functions.   Despite the importance of magnesium and its availability via several food sources, an estimated 56 to 68% of adults who live in developed, western countries do not meet the recommended daily intake (RDI) of magnesium. Several factors and common behaviours reduce the availability of magnesium in the diet such as food processing and cooking vegetables (which are normally a rich source of magnesium)."}]