HOUSTON – Emotions like stress, worry, anxiety are known to lead to sleep loss. Ironically, sleeping is what can also help with mood, reducing anxiety, improving your immune system and coping with challenges. “I am on a mission to solve the $411 billion (with a B) U.S. economic loss due to sleep deprivation,” Guillory said. Her business, Nap Bar Houston, is a Galleria brick-and-mortar that allowed people to pay for a safe, clean sleep space. “Here is the better sleep box,” Guillory explained.