Researchers also ran tests on the zebrafish to discern the minimum required amount of sleep

Researchers from Israel’s Bar-Ilan University conducted research on DNA damage in zebrafish to help comprehend the mysteries surrounding why we sleep.

The study was headed by Professor Lior Appelbaum, from Bar-Ilan's Goodman Faculty of Life Sciences and Gonda Multidisciplinary Brain Research Center, as well as Dr. David Zada, a postdoctoral researcher, a press release from the university detailed..

Scientists found that the feeling of tiredness, which they referred to as homeostatic sleep pressure, is caused by damage to DNA. ... Read More: i24