It's really good, actually. LaPook cautions that there are no large scientific study showing that this trend of using activated charcoal in drinks or beauty products results in any measurable improvement in health. Many diet plans that promote detoxing to help reboot the body have been popular in the last few years.
Songhai society generally was profoundly organized, containing a lord and honorability, free everyday citizens, craftsmans, griots, and slaves. Marriage could be polygynous, cross cousins being favored accomplices. Drop and progression are patrilineal.
The Northern Song census recorded a population of roughly 50 million, much like the Han and Tang dynasties. This data is found in the Standard Histories. However, it is estimated that the Northern Song had a population of some 100 million people, and 200 million by the time of the Ming dynasty.