What Is Silicon? Silicon is a trace element found abundantly in the Earth's crust (second most abundant element after oxygen), in the human body, and in many foods and water sources. In biological systems, silicon typically exists as silicic acid or silicate compounds rather than as elemental silicon.
What Is Selenium? Selenium is an essential trace mineral that functions as a powerful antioxidant in the body. It's incorporated into proteins to make selenoproteins, which are important antioxidant enzymes that protect cells from damage. Selenium is found in soil, water, and certain foods, and is necessary for
What Is Nickel? Nickel is a trace element found in the body, food, water, and environment. Important distinction: Nickel is not officially recognized as an essential nutrient for humans by major health organizations (FDA, NIH, WHO). While some animal studies suggest it may have biological functions, its necessity in human
What Is Molybdenum? Molybdenum is an essential trace mineral found in the body and various foods. It acts as a cofactor for several important enzymes that catalyze critical biochemical reactions in your body. The name comes from the Greek word "molybdos," meaning lead-like. What It's
What Is Manganese? Manganese 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 10-20 mg of total manganese, distributed throughout various tissues with the highest concentrations in bones, liver, pancreas, kidneys,
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
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
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
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