As a matter of fact, salt has the opposite effect of Viagra. Viagra keeps the nitric oxide in your blood stream longer. As a result, your arteries will relax and that will allow more blood to flow through your body. Too much salt consumption can create hypertension and constrict your arteries.
Furthermore, salt in associated with heart diseases and high blood pressure. Salt can make your arteries hard and less elastic, that will make it harder for the blood to flow. Research shows that damage caused by salt is similar to tobacco smoke damage.