The “banana equivalent dose” is a frequently used metric for radiation exposure, since bananas contain potassium-40, a radioactive isotope, yet remain a healthy dietary option that 50 percent of your authors believe is excellent in pudding. Some behaviors apt to increase your relative radiation dose include eating Brazil nuts, going to bed with a human next to you, or taking a trip to Denver, Colorado. Some daredevils may have done all three at once.
