subject: Understanding Human Mitochondrial DNA Replication [print this page] Understanding Human Mitochondrial DNA Replication
At the very core of our beings, humans are made of not just cells, but bits of cells. These tiny bits of cells have their own universe and need to function perfectly to keep the larger organism that is the human body alive and well. One of the most basic functions that is necessary for survival is human mitochondrial DNA replication.
Mitochondrial DNA replication creates a supply of mitochondria, tiny organelles that are critical for healthy cell division. As the body is constantly renewing itself, cell life, growth, death, and re-birth are critical elements. Replication of mitochondria ensures that the body can repair itself and function as it should.
Since mitochondria are such tiny organelles, they are vulnerable to mutation and damage if they are exposed to toxins and high levels of free radicals. Mutations can interfere with the human body's ability to repair itself, and free radicals can damage the mitochondria. They can cease working efficiently, or choose to stop working altogether.
You can combat damage to your mitochondria and your cellular health by taking care of your body and being mindful of the chemicals and toxins in your environment. Try to avoid radiation, chemical pollutants, and breathing heavy smog. You will also want to try and protect yourself from unnecessary chemicals, preservatives, and toxins in the foods that you eat.
Free radicals also damage the body. Since free radicals are by products of oxygenation, another common life function, you will be exposed to them even if you are careful with your health. Fortunately, there are a number of things you can do and eat to offset the effects of free radicals on the microscope organisms in your body and help preserve your cellular health.
You will want to ensure that you eat plenty of healthful foods, and look into taking vitamin supplements. Time and time again, vitamins and minerals can help repair your body on levels that antibiotics and prescription drugs may not be able to address. In particular, Vitamins A, B, E, and D will help your body offset the effects of free radical damage on your organelles. Each of these vitamins is readily available to you in your food and from most supplement stores, and you can discuss with your doctor which dosage levels will be right for your personal situation.
