Up to 80% of people in Africa, especially women, regularly eat clayey soil – this habit is known as geophagy. A previous study has already shown that it is a form of craving. Now researchers have shown that this practice can also be detrimental to health: pregnant women who consume particular types of soil display higher levels of lead contamination – as do their babies.
from Diet and Weight Loss News -- ScienceDaily http://ift.tt/2piHhE3
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