It also decreases the blood osmolarity and it basically increases our blood pressure. Now, our ADH also increases blood pressure by constricting our blood vessels. And this is known as vasoconstriction. And that's exactly why ADH is also known as vastopressin, because it presses on those vessels and that's why we have vassal constriction. So once again, ADH is released when blood osmolarity increases. That means our solid concentration increases and our volume, amount of water decreases in the blood.