If you know the things Tesla said 100 years ago, it should have crossed your mind that he was a time traveler. How else would he know all those things? He made a mistake saying that in a century, coffee, tea, and tobacco will no longer be in vogue, but it is probably the only mistake he made in his predictions. Tesla was very extreme in his food choice at an advanced age. But when you think about it, was he not always extreme? He based his diet on milk and honey, particularly abstaining from meat, but using alcohol as "a veritable elixir of life". Today it is recommendable to eat less meat because enormous slaughterhouses are known as great polluters, but also it is healthier for your diet to abstain from meat daily.