Before spending thousands of dollars on face-lifts or regular filler injections, one plastic surgeon suggests people pay more attention to their daily diet.

Dr. Lu-Jean Feng is a plastic surgeon. The first thing she talks to her potential patients about is their diet. She says an unhealthy diet will really show up on your skin and especially your face.

"I tell people, I can do a face-lift on you, but if you keep eating badly, your face will show it. What's the point in that? It doesn't take a doctor to notice a dramatic improvement in the quality of facial skin once a person reduces the amount of refined sugar in her diet."

See more about foods that fight wrinkles here.