This excellent article by Claire Hoolohan and her colleagues sheds some light on the greenhouse gas emissions associated with our own dietary choices. Applying a life cycle analysis to a range of popular foods, Hoolohan presents different actions that consumers can take to reduce our personal carbon footprint. Becoming a vegetarian may not be for everyone, but choosing to eat chicken or pork instead of beef and lamb can have a significant CO2 reduction. Find out more here.
