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High Blood Pressure Caused by Many Genetic Variants

It is now common knowledge that the propensity to get high blood pressure is genetic. A billion people in the world suffer from it. Persistent high blood pressure ultimately leads to heart disease and stroke.

The genetic work is complicated. Sixteen new genetic variations have been identified. These genetic factors can be counted: the greater the number people have the more likely they are to suffer from high blood pressure.

There are three kinds of genetic variants predisposing hypertension. One regulates blood pressure. Another affects pulse. The third type controls arterial pressure.

It appears that the modern diet has happened too fast for humans to stop the selection of these gene variants. Children are now suffering from this complaint. The variants will only be "selected-out" if these children do not reach child bearing age. This is a hard fact to accept, but this is the way natural selection works.
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