In light of what appears to be Katie Holme’s sudden weight loss, a lot of people are asking these questions: Is Katie Holmes too skinny? Is Katie Holmes anorexic?

“The bones in her back were already protruding and her arms were tiny,” says one person who saw Katie at the premiere of Mad Money.

There is no reason to believe that Katie Holmes is anorexic, but she does look rather skinny, in my opinion. Her current weight is estimated to be about 110 pounds.

“Katie has always worried about her weight,” says an insider. “She just went on a diet to lose an extra 10 pounds. She gained a few pounds in Europe but now she’s lost it all and then some.”

Remember that Katie did the marathon thingy, which could have been a contributing factor to her recent weight loss. However, some speculate that her size 0 friend, who barely eats (a.k.a. Victoria Beckham), could be at least partially responsible for Katie’s skeletal-looking frame.

Personally, I think it is a combination of factors. Running the marathon, dealing with unstable Xenu Tom Cruise, hanging around people who need to put some sand in their pockets during a 5 mph wind, all of that stuff is stressful. And stress a known appetite suppressant, especially in women. [source: In Touch]