Mostly because of lack of mind, or health problems
Yes. But possibly not as you think.
People who become vegans, are already in that direction before they become. Then they become vegans and get even more in that direction.
What is that direction? It's a weakness that makes them think that they can get enough nutrition without eating meat and dairy. It only makes their thinking health worse, so that they become more vegan than ever.
If they ate dairy and meat in right proportions, they might lose the illness that causes them to become vegan.
(facepalm!!) This is some first-class crap that you guys are selling here
. No offense!! But seriously?
The healthiest persons in the world are vegan, vegans are more intelligent than meat eaters (
https://www.quora.com/Do-vegans-have-a-smarter-brain), the strongest animals are vegan, Elephant, Rhinoceros, the Hippo, the Bison, Gorilla, Giraffes, the Yak, Horses... I could go on like this but that's not my point.
The reason that they become vegan I seriously don't know, but claiming it's because of health issues is a big lie. Maybe for love of animals or so. Others for believe purposes and so on. Buddhists monks are vegans, Hindus monks are vegan and it's not because they are "sick" persons, on the contrary...
I used to eat lots of meat before I gave a try to vegetarian and guess what? It completely changed my life. I sleep better, I digest better, my skin looks younger, and even grey hair that I was starting to get has reversed to his original color. I decided to give it a try because that's what I doe. When I want to find out something, I try it by myself instead of hanging on into my belief system thinking I'm the only one who knows things better... I do my own research if you like!!
One of the reason why people decide to go this way is called "Photosynthesis". We need it in order to be healthier and the only way a human being can take it in is by the ingestion of plants. Plants are the one who make this process possible by laying in the sun, not animals. Fruit, vegetables, a flower and such can only come to live by the process of photosynthesis. If you don't know what photosynthesis is I advise you to look it up...
One thing is for sure, a human being is not made to be eating only meat. We need someone to kill it for us, someone to clean it for us, someone to tell us it is safe to eat it, we even need someone to prepare it for us, or at least teach us how to prepare it. Animals in the wild who are meat eaters don't need any of that. And no human being need someone else to prepare their peace of fruit, a legume or something similar. Do you have the teeth of a Lion or a tiger or any other carnivore specie in the world? No, you don't!! And no other human being can claim they have. We evolved to become omnivores.
This is the problem we are all facing today, everyone thinks they know better than others without educating themselves. Without researching people go and start telling others how things are. Have you ever tried to go vegetarian for one month before making assumptions? By your comment I think you didn't and I can only advise you to give it a try and to come back after a month and tell us what has changed within your body, you'll be amazed to see how the quality of your life can improve from testing something different than what is known to you .
If you put a bunny and an apple next to a child, is the child going to eat the bunny and play with the apple? I don't think so...
And also...
https://imgur.com/a/VnHbA1v