Brazil Nut Brazil nuts contain selenium, a chemical that can be toxic to our bodies if consumed in large amounts. Hair loss, nail loss, rashes, diarrhea, and selenium poisoning are some of the other side effects. To be safe, experts recommend only three Brazil nuts a day.
How much Brazil nuts cause selenium toxicity?
This is based on results from China and the United States showing that 800 g intakes have no adverse effects. Blood selenium levels in native populations of the Brazilian Amazon zone ranged from 103 to 1500 g with no signs or symptoms of selenium toxicity, according to studies.
How long does it take for selenium to leave the body?
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. As the amount of exposure increases, Selenium in the urine increases.
Can you get bacteria from nuts?
Nuts are low-moisture foods of agricultural origin that can be contaminated by bacterial pathogens during primary production, harvesting, processing, and storage.