Dirt and Your Kids
My brother-in-law maintains that every child needs to eat a handful of dirt now and again to boost his or her immune system. There was a great article in the New York Times this week agreeing with this theory.
Babies Know: A Little Dirt is Good for You
A quick excerpt:
One leading researcher, Dr. Joel V. Weinstock, the director of gastroenterology and hepatology at Tufts Medical Center in Boston, said in an interview that the immune system at birth “is like an unprogrammed computer. It needs instruction.”
He said that public health measures like cleaning up contaminated water and food have saved the lives of countless children, but they “also eliminated exposure to many organisms that are probably good for us.”
“Children raised in an ultraclean environment,” he added, “are not being exposed to organisms that help them develop appropriate immune regulatory circuits.”
So, don’t obsess and over sanitize for your kids. Their bodies need to be exposed to bacteria and germs now and again. And, maybe even the occasional mud pie.


