My 3 year old has never had meat, and he is thriving.
Make sure your son knows that if he is going to be a vegetarian, he is going to have to make his calories count. No living off of doritos and mac&cheese. He'll need to eat a variety of whole grains, vegetables, and beans.
There are a number of vegetarian athletes, it can be a very healthy choice
A few weeks ago I met an 80 year old man who looked like he was 50. I asked him what his secrete was, and he said that he'd been a vegetarian since he was 30. His kids were vegetarians, and so were his grandkids. I was very impressed.
Make sure your son knows that if he is going to be a vegetarian, he is going to have to make his calories count. No living off of doritos and mac&cheese. He'll need to eat a variety of whole grains, vegetables, and beans.
There are a number of vegetarian athletes, it can be a very healthy choice

A few weeks ago I met an 80 year old man who looked like he was 50. I asked him what his secrete was, and he said that he'd been a vegetarian since he was 30. His kids were vegetarians, and so were his grandkids. I was very impressed.