Tuesday, November 15, 2016

Is Salt the Cause of Hypertension?


Salt intake is often considered one of the main factors behind high blood pressure. But the evidence supporting this idea is very weak, and eating less salt has a very marginal effect (and could sometimes even be dangerous).

Likely, there are other factors, like high levels of insulin, that play a much more powerful role in raising blood pressure. Professor Grant Schofield has written a very interesting piece on this, and even had a letter published in the Lancet:

High insulin causes salt retention, that can result in high blood pressure. If you suffer from this, it might be a good idea to switch to a low-carb diet, that lowers the insulin. That means that you’re treating the cause, not just a symptom.

How to Normalize Your Blood Pressure


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