Fluids and more fluids
When your body gets dehydrated, it also decreases in overall blood volume. That leads to a drop in blood pressure. Pay special attention to hydration during exercise, but know that things like running a fever and taking certain medications can also cause dehydration. A long standing rule of thumb is to drink eight 8 oz glasses of water per day, but modern advice says that your body is really good at telling you when it’s thirsty, and you don’t need to drink more than you crave. Just be sure not to ignore your thirst. If you’re concerned about hypotension, tracking your intake can be reassuring.
Foods high in vitamin B-12
A deficiency in vitamin B-12 is a risk factor for anemia, which can result in low blood pressure. This water-soluble vitamin is crucial to the production of red blood cells and plays a role in neurological functioning and DNA, too. Blood pressure is an integral part of these processes. To get more B-12 in your diet, eat foods like eggs, beef, and fortified cereals. Be vigilant about how much you get, though, because too much B-12 can strip your body of calcium and actually push your blood pressure dangerously high.