On veganism... I only know of one person who was full-stop vegan for more than 10 years. And even he had major health issues, due to absorption problems of some

On veganism... I only know of one person who was full-stop vegan for more than 10 years. And even he had major health issues, due to absorption problems of some nutrients. He found a source of said nutrients that works for him. Everybody else returned to a balanced diet. I do understand that some people can function on purely vegan diet. However most do not.