text:  This is CBS News. Think O'Reilly Auto Parts for all your car care needs. Get the parts and service you need fast from the professional parts people at O'Reilly Auto Parts. It's common knowledge that after age 30, our metabolism changes. We have less energy and gain weight easier. There's a way to feel better, not in years or months, but sometimes in just days. I'm Chuck Norris. I tried everything. Working with a team of health experts, we came up with Morning Kick.