In humans, heavy metal poisoning is generally treated by the administration of chelating agents. Some elements otherwise regarded as toxic heavy metals are essential, in small quantities, for human health.
Bolivian movie marathon 2011 â Photo: Giannina Machicado/La Prensa. Finally, this morning the longest movie marathon in history ended after 200 hours, 30 minutes and 50 seconds. The last two people left in the race, Ronald Cuellar (Santa Cruz) and Huber Felipez (Cochabamba), agreed to call it a draw and split the $10,000 prize.
She ran 62 miles (100 kilometers) in 6 hours, 33 minutes and 11 seconds in 2000. More Fast Feet Facts: 1  Mike Morton holds the American record for the longest run in 24 hours: 172 miles (277 km). 2  The men's marathon world record is held by Haile Gebrselassie from Ethiopia. 3  He set his record of 2 hours, 3 minutes and 59 seconds at the Berlin Marathon in 2008.