You can use your keyboard to see the next slide ( ← previous, → next) Lindsay Lohan's
little sister showed some of her own issues when she debuted her new figure last month to much public concern. While the 17-year-old hasn't commented on her recent plastic surgery and significant weight loss
, Ali Lohan's
recent appearance in several modeling campaigns leads credence to the theory
that she did it to further her career as a model. But nutritionist Dr. Majid Ali says
the aspiring covergirl appears to be sick. "She is very underweight. By looking at her cheekbones you can tell she has muscle wasting going on. When that happens, the body looks for calories by feeding on itself."
Experts weigh in on controversial celebrity weight-loss techniques.
15 Celebs Who Lost Weight for the Wrong Reasons