Best Sport Supplement for Men after protein and creatine. Magnesium In the world of supplements, magnesium could be regarded as an unsung hero. Every day, magnesium is hard at work playing a role in roughly 600 chemical reactions in the body. In fact, magnesium is important for energy production, nervous system regulation, gene maintenance, protein formation, and the list goes on and on. Needless to say, magnesium is incredibly important, especially for men who aren’t consuming enough through their daily diet. Benefits of Magnesium Improves Mood and Brain Function Magnesium plays a critical role in healthy everyday brain function and mood. Those with magnesium deficits could be more prone to depression. A study published in 2015 in the Journal of the American Board of Family Medicine suggested that adults with the lowest levels of magnesium could be more prone to depression, which can make it harder for someone to maintain the motivation to support an active lifestyle. For men, this could be helpful to know, as mental health is often underplayed, especially when it comes to things like depression. And busy, active lifestyles may make one more prone to not consuming enough magnesium on a daily basis. Can Help Reduce Blood Pressure Magnesium has been suggested in a few studies to promote blood flow and reduce blood pressure, and this is useful for men with a family history of these problems. Research has suggested the magnesium helps reduce the restriction of blood vessels and can promote small, but consistent positive effects on blood pressure reduction.