Though the company avoids suggesting that its product prevents repetitive strain injuries, it has already sold 500,000 of these keyboards.

The act also prevents manufacturers from saying on labels that their products can prevent or treat specific diseases or symptoms.

But they are not allowed to claim that the products prevent, treat or cure disease.

This product does not prevent future migraines or reduce how often you may get a headache.

But they cannot make any claims that the products prevent, treat or cure disease.

Testing how well a product prevents something from occurring is difficult.

These products will not prevent infection.

Their standardized product, which even inadequate teachers can follow, can prevent teachers from stumbling.

SPF is a gauge of how a product prevents redness.

If you have diabetes, this product may prevent the fast/pounding heartbeat you would usually feel when your blood sugar level falls too low (hypoglycemia).