Protein burns fat, builds muscle, keeps your fuller longer and continues to be one of the most satisfying food groups you can eat. Oh and did we mention there are some seriously delicious options? And now, new research shows losing weight highly depends on your protein intake and not just from the typical chicken but more veggies. The study published in Nutrition Journal found that plant protein intakes may play a role in preventing obesity. A little known fact is that protein is found in almost all plants.