For many years the term “tree-huggers” has been used to denigrate environmentalists. It turns out that those who claim that tree-hugging is positive for human beings are very right after all. Besides being our main provisioners of oxygen, in his book Blinded by Science, Matthew Silverstone proved that trees can help with various health problems, from improving concentration issues, to headaches, even depressions or Attention deficit hyperactivity disorders. How is this possible? It has to do with vibrations that trees issue. Indeed, as any other living being, trees send out vibrations and energy, which ultimately are very valuable for human health when the two beings are in contact. Moreover, you don’t even have to hug a tree for it to help you. Just living in a forest can be highly beneficial for children and adults. You can read more about the subject here!