No Impact Man, a.k.a. Colin Beavan, took a yearlong vow to live a zero-waste lifestyle in
Tip #3: Eat Locally and Seasonally
By making just a few dietary changes, you can lower your carbon "foodprint." Avoid packaged, processed foods and opt instead for locally grown, seasonal fruits and vegetables. Raising livestock for food is responsible for more emissions than all modes of transportation combined, so try substituting vegetarian or vegan dishes when you might otherwise have eaten meat.
Article courtesy of The Green Life (green.life@sierraclub.org)