I have been vegetarian for almost 2 years. I used to drink a cup of soy milk in the morning, but quit when my Dr. said soy is too genetically modified to consider safe.
I eat a lot of raw nuts, egg whites, beans and greek yogurt for protein, and some low fat or non fat cheeses. I also eat salads quite frequently (spinach & romaine mostly). I only eat cooked broccoli, and I still eat raw cauliflower sometimes.
My T4 levels are fine, but my T3 was .1 into the low normal range and I'm currently increasing doses of Cytomel trying to get to an acceptable level of T3. I am currently feeling tired and worn out - but I don't think it's from what I have been eating.