Asia News International: Go for veggies if you want to do your bit to prevent greenhouse gas emissions, researchers have suggested, claiming that it is the dietary choice, not food miles, which most determines a households food-related climate impacts. With increasing focus on food milesthe distance that food travels from farm, where it is produced to the consumers plate Carnegie Mellon researchers Christopher L. Weber and H. Scott Matthews ask people to follow the age-old saying We are what we …