Radiation and the Microbiome
I am a somewhat frequent flyer. Once or twice a month I get out of bed in the middle of the night, schlep to the airport bleary eyed, slog through the security line, deposit my goods in bins, take off my shoes and assume the position in the body scan xray machine. The amount of radiation that I am exposed to is considered minimal - I only fly a couple of times per month. The scanner shows an awful lot. Privacy concerns have been a hot topic for years, but it didn't come up in class. I was surprised to see these scanners on the low end of the Radiation Dosage Chart from informationisbeautiful.net - equal to eating a banana. I was also surprised to learn that there is not real standard for communicating the amount and type of radiation that we are exposed to. How many banana's isn't as crazy as it sounds. The article "RADs on a plane - The Round Trip" noted that radiation exposure is higher in first class, and as the plane reacher higher altitudes. It wou...