healthy men between vegtarian and non-vegtarian

Stronger means in what way.. If you have a look at the kickboxing, you can say that the non-vegetarian people may have more energy/more stronger, then only they can able to win in the competitions.. in this case if you say that the non-veg people be more stronger than the vegetarian may be acceptable.. (you can find more of vegetarian people also there in those catagory) If you take the world Chess champion Mr. Viswanath, he is purely a vegetarian, did you say that he is not strong?? if he is not strong, how shall he win the title of "World Championship" Who ever need the stronger at where, they can eat the food according to their needs.. Hope you understand the concept of having the vegetarian and the non-vegetarian foods, and also its needs.. Have a good day.