A new book claims that President Trump has been lying about his height in order to avoid being categorized as obese.

“An overweight seventy-year-old man with various physical phobias (for instance, he lied about his height to keep from having a body mass index that would label him as obese), he personally found healthcare and medical treatments of all kids a distasteful subject,” Michael Wolff wrote in Fire and Fury: Inside the Trump White House.