US chicken companies pioneered restricting sleep to keep birds eating around the clock.
A new study (Li et al., 2026) recommends giving chickens just 2 hours of darkness nightly to maximize the time they spend eating. The study and photo are Chinese.
We know chickens have far better hapiness with 7–8 hours of darkness to sleep.
But they eat more and grow faster when they are sleep deprived.



Wow, how long did it take you to type all this? I must have really struck a nerve when I called you out for being a psycho. Maybe consider not doing that, and you’re really not helping your case here.
see, there you go making it about you again. you have a strong persecution complex, you should consider seeking help with that.