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A healthy stand of cactus growing
out of the red dirt. The red color of rocks and dirt around Sedona
is caused by a high iron mineral content.
When iron comes in contact with our atmosphere it oxidizes. We know
this as rust. According to the principles of chemistry, oxidation
is when an electron is pulled away from a molecule creating a slightly
different, and less stable molecule.
Oxidation on a cellular level in our bodies is not a good thing. And
so this is where nutritional entities called antioxidants become beneficial
to our health.
The opposite of oxidation is reduction, essentially adding to molecules
and making something new. This is believed to be the Earth's original
atmospheric condition when life originated on our planet. |
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