Andrew Huberman, Ph.D.what it claims
To restore your focus in the event of mental fatigue, take a break by walking in nature without a phone. If you do not have access to it, looking at images, observing the outdoors through a window, or listening to nature sounds also allows you to recharge your attentional faculties.
This advice is based on Attention Restoration Theory, which is widely validated by science. An experimental study conducted by Dr.
