Your body craves minerals, and strives to maintain some minerals always in the blood. When you don't get enough minerals from food, the body holds on to more of the mineral that are diets always ave in excess- sodium. And no- taking a vitamin supplement is not enough! Potassium is a key mineral that the body relies on to function properly. It helps to lower blood pressure by helping the kidneys balance out the negative effects of salt and sodium.
How Does it Work?
The more potassium you eat, the more sodium you lose through urine. Potassium also helps to ease tension in your blood vessel walls, which helps further lower blood pressure.
Increasing dietary potassium is recommended in healthy adults with blood pressure above 120/80.
Potassium can be harmful in patients with late-stage kidney disease, any condition that affects how the body handles potassium, or those who take certain medications. The decision of whether to take excess potassium should be discussed with your doctor.
The DASH Diet eating plan is designed to be rich in potassium, with a target of 4,700 mg potassium daily, to enhance the effects of reducing sodium on blood pressure. The following are examples of potassium-rich foods.
Sample Foods and Potassium Levels
Potassium is Only Part of It
Potassium is not the only component in managing your heart health: even though potassium can lessen the blood pressure-raising effects of sodium, eating more potassium should be combined with your efforts to break up with that excess salt and develop other healthy eating and lifestyle habits. Get more vitamins and minerals in general! If you smoke, ask your doctor about strategies to stop. If you aren't active, try to find activities that you can do daily, incorporating them in your regular daily routine, like you do when brushing your teeth or showering.
Is it possible to have too much potassium?
Too much potassium can be harmful in people with kidney disorders. As kidneys become less able to remove potassium from your blood, too much potassium may build up.Often, like high blood pressure, there aren’t many symptoms of high potassium (hyperkalemia). Feeling sick to your stomach, a low, weak or irregular pulse and fainting may occur with high levels of potassium.Consult with a healthcare professional before taking any over-the-counter potassium supplement. You should also ask your doctor before trying salt substitutes, which can raise potassium in people with certain health conditions and those taking ACE inhibitors for high blood pressure.