but one needs to wonder about all that electromagnetic radiation going through our bodies.
See this link though.
"The Current Radiation Level in Japan
Except for the neighboring areas near the nuclear power plants, there is no dangerous level of radiation detected in Japan. Tokyo is NOT within radiation contamination area, as it is located over 200km (124 miles) away from the Fukushima Daiichi nuclear power plant facilities. The radiation level in Tokyo is similar to that of New York City."