Magnesium is essential for numerous bodily functions, including protein synthesis, energy production, nerve and muscle function, heartbeat regulation, and DNA synthesis. Most magnesium is stored in soft tissues and bones, with only a small amount circulating in the bloodstream, making deficiencies difficult to detect through standard tests.
Daily magnesium requirements vary by age and gender: adult men need 400–420 mg, adult women 310–320 mg, and pregnant or lactating women 360–400 mg. Ensuring adequate magnesium intake is crucial for overall health and preventing deficiencies.