Tori Spelling is the new face of diet company Nutri System.The 'Beverly Hills 90210' actress shot a new advertising campaign for the company after losing 35lbs on their special diet plan following the birth of her first baby Liam with husband Dean McDermott in March.Tori's TV and print adverts for the new Nutri System Advanced program, which were shot in San Diego in October, will start appearing in weekly and monthly women's magazines and on TV next month.Speaking about the program, she said: "I've heard about people on diets and you get a meal plan and you eat the same thing all the time. But with Nutri System, there's so much to choose from that it took me forever to go through everything and repeat. My favorite is the meat loaf."It didn't feel like I was on a diet. It was convenient with the baby, and it tasted good. I want to enjoy my life right now, and I don't want to feel like I can't eat. It totally changed my body."Dieters who sign up to the program are sent a month's worth of specially prepared meals - breakfast, lunch, dinner and dessert - and are given unlimited access to weight-loss trained counsellors, all for $300 per month.