(December 2009) In mathematics, reduction refers to the rewriting of an expression into a simpler form. For example, the process of rewriting a fraction into one with the smallest whole-number denominator possible (while keeping the numerator an integer) is called reducing a fraction.
1 The primary prevention (and treatment) for hypertension should be modifying your diet and lifestyle choices, including optimizing your omega-3 to omega-6 fat ratio and your vitamin D level.  Adequate exercise is another basic requirement for lowering your blood pressure and preventing insulin resistance.
People with hypertension often need several medications to control blood pressure. But lifestyle changes can ratchet it down too, and maybe even eliminate the need for drugs. How to lower blood pressure. People with hypertension often need several medications to control blood pressure.