Consuming two to three Brazil nuts per day is unlikely to pose a health risk; however, eating 50 or more nuts a day can result in radiation poisoning.
Can Brazil nuts give you radiation poisoning?
It can reach 300 microsieverts under normal diet conditions. The intake of 2 Brazil nuts per day increases the ingestion dose due to natural radionuclides by about one-half for adults. With a radiation dose of this magnitude, no one should have to worry about adverse health effects.
Is 4 Brazil nuts too many?
To avoid negative side effects, people should limit their intake of Brazil nuts to a few per day. Brazil nuts are high in calories, and eating too many can lead to selenium poisoning. Brazil nuts are calorie-dense like most nuts.
How much radium is in Brazil nuts?
Radium Content 16-3.6 pCi/g Ra-228 in the nut (5.3-114.5 pCi/g in the ash of nut).
How many bananas do you need to eat to get radiation poisoning?
Each banana can produce. 01 millimeters (0.1 microsieverts) of radiation. This is a very small amount of radiation. To put that in perspective, you would need to eat about 100 bananas to get the same amount of radiation exposure as you do in the United States each day from natural radiation in the atmosphere.
How long does selenium stay in your system?
The bulk of selenium that enters the body quickly disappears, usually within 24 hours. Selenium is found in the urine, but also in feces and breath. It goes beyond what the body needs.