Is napping necessary?

News item: “President Trump has once again dozed off on camera at his own event. Footage shows Trump looking extremely drowsy at his inaugural ‘Board of Peace’ meeting on Thursday at the U.S. Institute of Peace in Washington, D.C.”

As usual, those who oppose Donald Trump will make fun of this, but many health care professionals advise that napping is beneficial. Take, for example, a webpage titled “Is Napping Necessary?” found on the St. Louis Children’s Hospital website (I’ve adapted it slightly):