Huh. Just when I thought nothing would surprise me, it turns out that not so long ago, people in one the most advanced civilizations on earth at them were eating freaking mummies... for medicinal purposes.
The screenshot of a medicinal book of the time, recommending "skull of a man ought to be such an one which dieth a violent death and never buried" for grinding down and drinking, is also priceless:
The seventeenth century was not doing great work in medicine. Poisons were still regularly administered, bleeding and emesis were common. By the end of the 18th century homeopathy was taking over, and the first controlled medical studies were yet to be formed.
Aside, there was tons of interesting stuff going on in the rest of the world at that time.
The screenshot of a medicinal book of the time, recommending "skull of a man ought to be such an one which dieth a violent death and never buried" for grinding down and drinking, is also priceless:
https://1.bp.blogspot.com/-B0wp2PB7GU0/VmJleJf7SHI/AAAAAAAAC...