{"id":15210,"date":"2026-05-28T11:33:33","date_gmt":"2026-05-28T11:33:33","guid":{"rendered":"https:\/\/aqtn.ca\/questions\/?p=15210"},"modified":"2026-05-28T19:59:44","modified_gmt":"2026-05-28T19:59:44","slug":"magnesium-and-its-functions-in-the-human-body","status":"publish","type":"post","link":"https:\/\/aqtn.ca\/questions\/naturopathie\/magnesium-and-its-functions-in-the-human-body\/","title":{"rendered":"Magnesium and it’s functions in the human body"},"content":{"rendered":"
THE INFORMATION BELOW ON MAGNESIUM COMES FROM MULTIPLES HIGH-QUALITY SOURCES<\/p>\n

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Please consult with your health-care provider before making any dietary changes based on any of the information provided here.
\nIf you live in Quebec and do not have a family doctor, you can [ <a href=”https:\/\/www.quebec.ca\/en\/health\/finding-a-resource\/registering-with-a-family-doctor#c3591″ target=”_blank” rel=”noopener”>sign up here<\/a> ].<\/p>\n<\/div><\/div>\n

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Anatomy and Physiology<\/h2>\n

Anatomy and Physiology is a dynamic textbook for the two-semester human anatomy and physiology course for life science and allied health majors. The book is organized by body system and covers standard scope and sequence requirements.<\/p>\n More Info<\/span><\/a>\n<\/div><\/div>\n

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Human Nutrition<\/h2>\n

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This textbook serves as an introduction to nutrition. The book covers basic concepts in human nutrition, key information about essential nutrients, basic nutritional assessment, and nutrition across the lifespan.<\/p>\n More Info<\/span><\/a>\n<\/div><\/div>\n

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Principles of Nutrition<\/h2>\n

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A great textbook to get started on a journey into the world of health and nutrition. The first focus will be to demonstrate that nutritional science is an evolving field of study, continually being updated and supported by research, studies, and trials.<\/p>\n More Info<\/span><\/a>\n<\/div><\/div>\n<\/div>\n

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Microbiology<\/h2>\n

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Microbiology covers the scope and sequence requirements for a single-semester microbiology course for non-majors. The book presents the core concepts of microbiology with a focus on applications for careers in allied health. The pedagogical features of the text make the material interesting and accessible while maintaining the career-application focus and scientific rigor inherent in the subject matter.<\/p>\n More Info<\/span><\/a>\n<\/div><\/div>\n

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Chemistry<\/h2>\n

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Chemistry 2e is designed to meet the scope and sequence requirements of the two-semester general chemistry course. The textbook provides an important opportunity for students to learn the core concepts of chemistry and understand how those concepts apply to their lives and the world around them. The book also includes a number of innovative features, including interactive exercises and real-world applications.<\/p>\n More Info<\/span><\/a>\n<\/div><\/div>\n

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Biology<\/h2>\n

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Biology 2e is designed to cover the scope and sequence requirements of a typical two-semester biology course for science majors. The text provides comprehensive coverage of foundational research and core biology concepts through an evolutionary lens. Biology includes rich features that engage students in scientific inquiry, highlight careers in the biological sciences, and offer everyday applications.<\/p>\n More Info<\/span><\/a>\n<\/div><\/div>\n<\/div>\n

Magnesium<\/h3>\n

Normal Range of 0.66-1.07mmol\/L<\/strong>
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A Summary<\/td>\nRecommended Intakes for adults<\/td>\nMajor functions<\/td>\nDeficiency diseases and symptoms<\/td>\nGroups at risk for deficiency<\/td>\nToxicity<\/td>\nUL<\/td>\n<\/tr>\n
Whole grains and legumes, almonds, cashews, hazelnuts, beets, collards, and kelp<\/td>\n470mg\/day<\/td>\nComponent of mineralized bone, ATP synthesis and utilization, carbohydrate, lipid, protein, RNA, and DNA synthesis
\nStructure of some vitamins and amino acids, acid-base balance<\/td>\n		Tremor, muscles pasms, loss of appetite, nausea
\nNone when<\/td>\n		Alcoholics, individuals with kidney and gastrointestinal disease<\/td>\nNausea, vomiting, low blood pressure<\/td>\n350mg\/day<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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Magnesium<\/h3>\n

Magnesium, an abundant mineral in the body, is naturally present in many foods, added to other food products, available as a dietary supplement, and present in some medicines (such as antacids and laxatives). Minerals in food are in organic compounds that work with other nutrients to ensure the body functions properly. Mineral scan not be made in the body; they come from the diet. The amount of minerals in the body is small\u2014only 4 percent of the total body mass\u2014and most of that consists of the minerals that the body requires in moderate quantities: potassium, sodium, calcium, phosphorus, magnesium, and chloride.<\/p>\n

The organic molecule is part of the \u201cliving cells\u201d group. The most abundant element in cells is hydrogen (H), followed by carbon (C), oxygen (O), nitrogen (N), phosphorous (P), and sulfur (S). We call these elements macro nutrients, and they account for about 99% of the dry weight of cells. Some elements, such as sodium (Na), potassium (K), magnesium (Mg), zinc (Zn), iron (Fe), calcium (Ca), molybdenum (Mo), copper (Cu), cobalt (Co), manganese (Mn), orvanadium (Va), are required by some cells in very small amounts and are called micro nutrients or trace elements.<\/p>\n<\/div><\/div>\n

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All of these elements are essential to the function of many biochemical reactions, and, therefore, are essential to life. Magnesium\u2019s position in the periodic table (group2) tells us that it is a metal. Metals form positive ions (cations).<\/p>\n

A magnesium atom must lose two electrons to have the same number electrons as an atom of the previous noble gas, neon. Thus, amagnesium atom will form acation with two fewer electrons than protons and a charge of 2+. The symbol for the ion is Mg2+, and it is called a magnesium ion.<\/p>\n

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Atomic Number, Z<\/td>\nName<\/td>\nAtomic Mass Number, A<\/td>\nSymbol<\/td>\nAtomic Mass(u)<\/td>\nPercent Abundance or Decay Mode<\/td>\nHalf-life, t1\/2<\/td>\n<\/tr>\n
12<\/td>\nMagnesium<\/td>\n24<\/td>\n24MG<\/td>\n23.985042<\/td>\n78.99%<\/td>\n—<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div><\/div>\n<\/div>\n
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Isotopes<\/h3>\n

Magnesium exists as a mixture of three isotopes, each with an atomic number of 12 and with mass numbers of 24, 25, and 26, respectively. These isotopes can be identified as 24Mg, 25Mg, and 26Mg. These isotope symbols are read as \u201celement, mass number\u201d and can be symbolized consistent with this reading.<\/p>\n

For instance, 24Mgisreadas \u201cmagnesium 24,\u201d and can be written as \u201cmagnesium-24\u201d or \u201cMg-24.\u201d 25Mgisreadas \u201cmagnesium 25,\u201d and can be written as \u201cmagnesium-25\u201d or \u201cMg-25.\u201d All magnesium atoms have12 protons in their nucleus. They differ only because a 24Mg atom has 12 neutrons in its nucleus, a25 Mg atom has13 neutrons, and a 26Mg has 14 neutrons.<\/p>\n

Soaps often form films that are difficult to rinse away, especially in hard water, which contains high concentrations of calcium and magnesium mineral salts. Detergents contain synthetic surfactant molecules with both polar and non polar regions that have strong cleansing activity but are more soluble, even in hard water, and, therefore, leave behind no soapy deposits.<\/p>\n

An ionic detergents, such as those used for laundry, have a negatively charged anion at one end attached to a long hydrophobic chain, where as cationic detergents have a positively charged cation instead.<\/p>\n<\/div><\/div>\n

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\"Magnesium\"<\/p>\n

The symbol for an atom indicates the element via its usual two-letter symbol, the mass number as a left superscript, the atomic number as a left subscript(sometimes omitted), and the charge as aright superscript.<\/p>\n

\nTryacalculation<\/strong>
\nA sample of magnesium is found to contain 78.70% of 24Mgatoms (mass23.98amu), 10.13% of 25Mgatoms (mass 24.99 amu), and 11.17 % of 26 Mgatoms (mass 25.98 amu). Calculate the average mass of a Mg atom.
\nAnswer: 24.31 amu<\/strong>
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Functional Role of Magnesium<\/div>
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Magnesium is also important for energy production, oxidative phosphorylation, glycolysis, synthesis of DNA, RNA, and the antioxidant glutathione.<\/p>\n

Magnesium is essentiallya required helper molecule. Many enzymes do not work optimally, or even at all, unless bound to other specific non-protein helper molecules.<\/p>\n

They may bond either temporarily through ionic or hydrogen bonds, or permanently through stronger covalent bonds. Binding to these molecules promotes optimal shape and function of their respective enzymes.<\/p>\n

Magnesium acts is as a cofactor in more than 300 enzymatic reactions required for a diverse set of bodily functions, including –<\/p>\n

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