If you knew how many calories were in these French fries, would you still order them? Californians will now know a lot about calories in fries and plenty of other restaurant foods. Governor Arnold Schwarzenegger signed a new law Tuesday that requires restaurants with 20 or more locations in the state to post the calorie count of each menu item.

New York and Seattle have similar laws, but California is the first state in the country to do this. California was also the first state to ban restaurants from making food with trans fats.

The new California bill goes into full effect in 2011 – between now and then restaurant chains have to make brochures with nutrition information available in their restaurants.

This summer, we told you about a study that shows if calorie counts were posted on menus, it helps people make healthier choices… or order smaller portions. Would it help you? Or do you think this will make us overly obsessed with counting calories?