Magnesium is an essential mineral that demands attention when it comes to health assessment. It is required by virtually every cell, and it’s vital in more than 300 chemical processes that sustain basic human health and function, including muscle contraction and relaxation, nerve function, cardiac activity, blood pressure regulation, hormonal interactions, immunity, bone health and synthesis of proteins, fats and nucleic acids. Magnesium is also crucial for energy metabolism by the activation of enzymes known as ATPases, which are needed to generate ATP (adenosine triphosphate). When ATP is broken down, energy is released for all muscle contractions, and when exercising strenuously, this turnover is extremely high, meaning that ATP needs to be synthesized quickly. Thus a shortfall of magnesium can limit energy production, leading to fatigue, lethargy, reduced power, muscle twitches or cramps. Chronic deficiencies of magnesium are also implicated in reduced bone mineral density and increased risk of osteoporosis as well as anemia, depression and irregular heart rate. Virtually every body system can display symptoms because systems throughout the body rely on magnesium. Athletes in particular might find it easy to explain away fatigue or muscle cramps, lowered immunity, and even altered heart rates, and indeed these symptoms are common and multi-faceted in cause. However, a simple magnesium deficiency could also be the underlying factor. . . . #run #runner #running #magnesium #fit #runtoinspire #furtherfasterstronger #seenonmyrun #trailrunning #trailrunner #runninggirl #runhappy #instagood #time2run #instafit #happyrunner #marathon #runners #photooftheday #trailrun #fitness #workout #cardio #training #instarunner #instarun #workouttime (à Catalonia, Spain)