Everyone, Everyone! Zac Efron Is Going On A Diet!

On Thurdsay, Zac Efron was spotted heading into an LA studio to do some voiceover work on a new film with a bag of food from Z.E.N. (Zero Effort Nutrition) foods, a diet service that helps stars eat calorie-controlled meals.


It’s come to no one’s surprise that the star has gained weight – in face, he admitted that he’s put on about 18 pounds to play an Iraq War veteran in The Lucky One.

“I was just eating, eating, eating,” he told E! News of the beef-up. The Lucky One wrapped up shooting just before Christmas. And guess who also promotes Z.E.N. Foods? Yep, you guessed it…Vanessa Hudgens, who even endorses them on their company website. The couple that sleeps together, diets together…