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Octacosanol
A naturally derived wheat germ oil concentrate which has been clinically proven to increase oxygen utilization when exercising. See: Octacosanol

Olestra
A fake fat substitute. This will save you calories, but may also deplete your body of nutrients.

Omega-3 Fatty Acids
An essential fatty acid (EFA) that seems to reduce the risk of cardiovascular disease. This is considered a type of "good" fat. Sources include fish, salmon, mackerel, sardines. You need approximately 2% of your daily calories as EFA's. See: Flax Seed Oil; Ultra EPA; Omega 3-6-9

Organic
A term used to describe foods that are grown without the use of synthetic chemicals, such as pesticides, herbicides, and hormones.

Osteoporosis
A disorder in which minerals leach out of the bones, rendering them progressively more porous and fragile. See: Bio-Balanced Cal/Mag.; Ultra Calcium Complex

Oxidation
A chemical reaction in which oxygen reacts with another substance, resulting in a chemical transformation. Many oxidation reactions result in some type of deterioration or spoilage.

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