Moving toward a vegetarian diet is the most powerful food choice we can make to reduce climate change. It is estimated that livestock production creates more greenhouse gasses than all forms of transport combined.
Nutritionally, eating a plant based diet is good for us too. Plant based protein sources include beans and legumes, nuts, and seeds and grains. Vegetarians and vegans have lower rates of many diseases including obesity, heart disease, diabetes, colon cancer, and hypertension.