do you have short bursts of motivation, then need a long break to recover from what you did? do you have problems with focusing hour-long at a specific task? do you feel like napping at random times throughout the day?
well, that’s because you’re an apex predator. a lion can only sprint for 1 km before it needs to cool down, or its body would overheat.


Honestly I just linked one of the first studies I found. I did a deep dive on this a couple of years back and had a huge amount of studies saved at one point, there’s been quite a few papers on this so if you’re interested it’s worth looking up.