What Is Iron? Iron is an essential mineral element that is absolutely critical for human health, primarily due to its central role in oxygen transport and energy production. The adult human body contains approximately 3-5 grams of total iron, with about 2.5 grams in hemoglobin (the oxygen-carrying protein in
What Is Iodine? Iodine is an essential trace mineral element that is absolutely critical for human health, primarily due to its role as the key component of thyroid hormones. The adult human body contains approximately 15-20 mg of total iodine, with about 70-80% concentrated in the thyroid gland (despite it
What Is Fluoride? Fluoride is a trace mineral element that exists as the ionic form of fluorine, one of the most electronegative and reactive elements. Unlike the minerals covered previously, fluoride is not classified as "essential" in the strictest nutritional sense no specific deficiency disease has been definitively
What Is Copper? Copper is an essential trace mineral element required by the human body in very small amounts but critical for numerous physiological functions. The adult human body contains approximately 50-120 mg of total copper, distributed throughout various tissues with the highest concentrations in the liver (which serves as
What Is Cobalt? Cobalt is an essential trace mineral element that is unique among minerals because it functions in the human body exclusively as a component of vitamin B12 (cobalamin). Unlike other essential minerals that have various independent functions, cobalt has no known direct biological role in humans outside of
What Is Chromium? Chromium is an essential trace mineral element required by the human body in very small amounts. The term "chromium" actually refers to different forms of this element, but in nutrition, we're concerned specifically with trivalent chromium (Cr³⁺), which is the biologically active, safe
What Is Boron? Boron is a trace mineral element that plays important roles in human health, though it's not classified as "essential" in the strictest sense because no specific deficiency disease has been identified. However, research increasingly suggests that boron is necessary for optimal health, particularly
What Is Sulfur? Sulfur is an essential mineral element and the third most abundant mineral in the human body by weight, after calcium and phosphorus. Unlike other minerals, sulfur doesn't exist freely in the body but is always bound to other molecules, primarily as a component of amino
What is Sodium? Sodium is an essential mineral and electrolyte that carries a positive electrical charge, making it a cation. It's one of the most abundant minerals in the body, with about 40% located in bones, 50% in extracellular fluids (outside cells), and the remaining 10% inside cells.
What is Potassium? Potassium is an essential mineral and electrolyte that carries a positive electrical charge, making it a cation. It's the third most abundant mineral in the human body, with about 98% of the body's potassium located inside cells (intracellular), while only 2% is found
What is Phosphorus? Phosphorus is an essential mineral and the second most abundant mineral in the human body after calcium. About 85% of the body's phosphorus is stored in bones and teeth as calcium phosphate crystals, which provide structural strength and rigidity. The remaining 15% is distributed throughout
What Magnesium Is Magnesium is an essential mineral and the fourth most abundant mineral in the human body. About 50-60% of the body's magnesium is stored in bones, while the rest is found in soft tissues, muscles, and bodily fluids. It's a cofactor in over 300