The Body's Constant Renewal Process

Your body is constantly destroying and rebuilding your own skeleton. Meet the osteoclasts, your body's demolition

crew, which dissolve old bone tissue. Following them are the osteoblasts,

the construction workers, laying down a fresh protein scaffold called collagen

and building new bone. This isn't the only secret your tissues hold.

You also have brown fat, which doesn't store energy but burns it to create heat,

a vital function for keeping babies warm. From your bones to your fat,

your body is a non-stop project of demolition and reconstruction, constantly renewing itself from the

inside out.