About three months into carnivore. More strict about it as the weeks go by. At present not eating any veggies and no carbohydrates. The more pure my diet the better I feel. I'm 80 and the things that were bothering me are all going into remission. Many carnivores have been into it for over a decade and their condition speaks for itself. Dr. Anthony Chaffee (neuro surgeon) is a good example but there are many men and many women.