free radical

Noun

Meaning

an atom or group of atoms with at least one unpaired electron; in the body it is usually an oxygen molecule that has lost an electron and will stabilize itself by stealing an electron from a nearby molecule

Synonyms

Hypernyms

Examples

in the body free radicals are high-energy particles that ricochet wildly and damage cells Source: Internet

Conversely, a successful lung damage caused a significant lowering of endogenous sulfur dioxide production, and an increase in lipid peroxidation, free radical formation, oxidative stress and inflammation. Source: Internet

Accumulated free radical damage over time and contributes to chronic diseases, including heart disease and cancer. Source: Internet

Endogenous sulfur dioxide lowered lipid peroxidation, free radical formation, oxidative stress and inflammation during an experimental lung damage. Source: Internet

Also acts as a crosslinking agent for the free radical polymerization. Source: Internet

Inflammation causes a great deal of oxidative stress and the presence of melatonin during sleep times could actively counteract free radical production during this time. Source: Internet

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