Chimps consume alcohol equivalent of nearly 2 drinks a day(arstechnica.com)
arstechnica.com
Chimps consume alcohol equivalent of nearly 2 drinks a day
https://arstechnica.com/science/2025/09/chimps-consume-alcohol-equivalent-of-nearly-2-drinks-a-day/
That's equivalent to a 60 kilo human eating 3 to 6 kg of food every day.
Plausible hypothesis - the chimps have developed a taste for alcohol mostly because of its higher calorie density - 7 calories/g. Vs. 4 cal/g for sugars and starches.