mineral
Silica
Also known as: Orthosilicic Acid
Half-life
6 h
Typical timing
morning
Food rule
either
Default unit
mg
Overview
Silica, derived from silicon, is a trace mineral present in many tissues and fluids throughout the body. While silicon is the second most abundant element in the Earth's crust, its biological role in humans has been increasingly recognized, particularly in the formation of connective tissues. The most bioavailable form for human absorption is generally considered to be orthosilicic acid (OSA).
Dietary sources of silica include whole grains, certain vegetables, fruits, and drinking water. Despite its widespread presence, the exact daily requirement for silicon in humans has not been definitively established, partly due to varying bioavailability from different food sources and individual differences in absorption and metabolism (NIH ODS). Supplements often provide silica in forms designed for enhanced bioavailability, such as stabilized orthosilicic acid. Research continues to explore its importance in maintaining structural integrity and various biological processes.
Deep dive
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Known interactions
No interaction rules currently on file for this compound in Stackwise.
Frequently asked
Sources referenced
- National Institutes of Health (NIH) Office of Dietary Supplements (ODS)
- MedlinePlus
- PubChem
- Examine.com
- Cochrane Library
Stackwise compiles summaries from publicly available scientific and regulatory references. Always verify important decisions with a licensed clinician.
Related compounds
Others in the mineral category or studied for the same goals.
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