The best answer depends on a few factors, experts tell Fortune, but generally leans toward heading back to bed. That’s because sleep has restorative properties and impacts multiple body systems.
The first question to ask yourself: whether or not you’ve gotten the recommended seven to nine hours of shut-eye. That’s according to Joachim Behar, a sleep researcher and the head of the Artificial Intelligence in Medicine Laboratory at the Technion – Israel Institute of Technology in Haifa, Israel.
