Wednesday, August 8, 2012

Biophysical Electrochemistry and Human Metabolism

Oxidation is a word that gets tossed around a LOT in discussions of nutrition and metabolism.  And for good reason -- it is integral to how our bodies "burn" fuels for energy and how that energy is harnessed to drive all manner of chemical reactions.    I spent my graduate years studying oxidation -- in metals -- but in many ways the principles are the same.  A little while ago I came across the following paper:  The Pecking Order of Free Radicals and AntiOxidants: Lipid Peroxidation, α-Tocopherol and Ascorbate.  In it we find the following chart:
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