Clay ripe for eating from Zanzibar. Credit Sera Young. In the deep south of the U.S., the smell of a fresh dirt road on a humid summer day is enough to trigger some locals’ mouth to watering
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SOUTHERN PRACTICE OF EATING DIRT SHOWS SIGNS OF WANING - The New York Times
Why some people eat 'dirt' — white kaolin clay
Dirty Truth: Humans Eat Dirt to Shield the Stomach
The Ancient Andean Tradition of Eating Clay May Have Helped To Protect Health : The Salt : NPR
Feeling nauseous? Eat dirt, The Independent
Eating dirt: Causes, risks, and how to manage cravings
The Dirt on Geophagy Extraordinarily Well Rounded
Clay Eating - New Georgia Encyclopedia
Clay Cravings. Are You Having Them? – Tsuno
Anybody else eat this red dirt?, Page 2
Craving Earth' book talk by Sera Young - Cornell Video
Explained: Why People Sometimes Crave Dirt
They say it's edible soil. What? : r/geology