Does this mean you can eat your way to a new healthy body? It sure does! Here are the facts: Every 28 days your skin replaces itself Every 5-30 days your intestinal lining replaces itself Every 90-120 days your red blood cells replace themselves Every 6 months to 3 years your muscles replace themselves Every 5-12 months your pancreas replaces itself Every 5 months you liver replaces itself Every 10 years your bones replace themselves Your body makes these new cells from the food you eat- what you eat literally becomes you! So what are you going to eat? Processed food devoid of nutrients or whole foods rich in nutrients?