Magnesium is a mineral that is found in the human body. More than half of the magnesium in the human body is stored in the bones, according to the Linus Pauling Institute at Oregon State University. The typical adult human body stores about 25 g of this mineral, which serves several important health functions and may help address certain diseases and conditions.
Cellular Communication
Magnesium aids in the communication among the cells of your body by encouraging the formation of cyclic adenosine monophosphate, or cAMP, according to the Linus Pauling Institute at Oregon State University. The cAMP molecules are necessary for proper cell signaling, and also play a role in the production of parathyroid hormones, which help regulate thyroid function and metabolism.
Bone Strength
Magnesium works in conjunction with vitamin D and calcium to produce and repair cells that make up bones and teeth, according to the University of Maryland Medical Center. The role of magnesium in bone cell production may help prevent osteoporosis, a condition characterized by loss of bone mass. Magnesium may reduce the risk of bone fractures and poor posture.
Energy Production
Your body depends on magnesium to produce energy for physical function and cellular repair. It aids in complex chemical processes necessary to break down and metabolize carbohydrates and fats from food sources, according to the Linus Pauling Institute at Oregon State University.
Sources
Magnesium is widely available in supplement form, and as part of multivitamin supplements. Magnesium gluconate, magnesium citrate and magnesium lactate are the forms most easily absorbed by your body, according to the University of Maryland Medical Center.
You can also obtain magnesium from a variety of foods. Nuts and seeds such as almonds, Brazil nuts, black walnuts, pumpkin seeds and pine nuts are abundant sources of magnesium. Other rich sources include tofu, kale, whole-grain breads, spinach and bananas.
The recommended daily intake of magnesium is between 280 mg and 300 mg for adult females, and 270 mg to 400 mg for adult males.
Considerations
Supplementing your diet with magnesium may reduce the effectiveness of tetracycline and quinolone antibiotics, as well as alendronate, a medication used to address osteoporosis, notes the University of Maryland Medical Center. It may also increase the absorption of glyburide and glipizide, which are medications used to control blood glucose.
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