Oxidative Stress Related Disorders

Oxidative stress is implicated in the inflammatory demy-elination that characterizes multiple sclerosis suggesting GST polymorphisms may be associated with disability. In 177 patients with disease duration over 10 years, GSTM3 AA (OR=2.4) and homozygosity for both GSTM1*0 and GSTP1*Ile105-encoding allele (OR=5.0) were linked with severe disability suggesting that long-term prognosis in MS is influenced by GST-mediated ability to remove toxic products of oxidative stress.[1] Exposure to ultraviolet radiation also results in local oxidative stress in skin. Response to such exposure, examined as minimal erythema dose, has been shown to be mediated by GSTM1 and GSTT1 genotype in a gene dosage-dependent manner.[19] Furthermore, nonmela-noma skin cancer has also been linked to these poly-

morphisms.[1]

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Getting Started With Dumbbells

Getting Started With Dumbbells

The use of dumbbells gives you a much more comprehensive strengthening effect because the workout engages your stabilizer muscles, in addition to the muscle you may be pin-pointing. Without all of the belts and artificial stabilizers of a machine, you also engage your core muscles, which are your body's natural stabilizers.

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