Humans can not live without a liver and at least one functioning kidney so it is vital that they be kept healthy. These organs control the removal of toxins and waste in the body, regulate hormones, cholesterol, digestion, metabolism and blood sugar levels as well as helping the body absorb nutrients. This article provides information about each organ and provides recommendations on how to keep them healthy.

THE KIDNEYS:

The kidneys are small fist sized, bean shaped organs. They are located just below the rib cage on each side of the spine. People consume food and drink to provide the body with nutrients, but this also creates waste inside the body. The kidneys filter the body's blood to remove waste via urine. Some 200 liters of blood enter the kidneys via the renal artery every day.

Cleaned blood is returned to the body via the renal vein and waste and fluids as transferred to the bladder for removal from the body. In addition to this the kidneys secrete hormones necessary for healthy living. The kidneys produce erythropoietin which encourage the production of red blood cells, rennin which helps control blood pressure and active vitamin D which assists in the uptake of calcium.

TO KEEP YOUR KIDNEYS HEALTHY:

-Keep your cholesterol level below 5.5

-Maintain a healthy body mass index. Obesity poses a significant risk when it comes to kidney disease.

-Do 30 minutes of exercise daily, a moderate intensity walk is adequate for general well being.

-Do not smoke. Smokers have a much greater risk of kidney disease.

-Eat a healthy, well balanced diet with lots of fruits, vegetables, whole grains and lean meat. Reduce your consumption of fast food and high fat food.

-Keep your blood pressure below 130/90. High blood pressure (known as hypertension) can cause kidney disease.

-Take preventive measures against getting type 2 diabetes or if you have diabetes manage it well. Diabetes can cause kidney disease.

-Avoid taking unnecessary medications-drugs like lithium and cyclosporine in particular can lead to kidney failure.

-Drink at least two liters of fluid each day, preferably water. If you don't drink enough water to produce adequate urine it can lead to urinary tract infections which can cause kidney stones to develop.

-Consider having your kidney function tested regularly if you feel you are at risk of kidney disease. Kidney function can be reduced to 80-90% before any physical symptoms develop.

THE LIVER:

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