We avoid Hg , arsenic , and lead exposure , but there ’s one heavy metal that we gulp down in little doses : atomic number 83 . And if it were less toxic , bismuth could one 24-hour interval keep us from stink up lift and other public places with our breaking wind .
grave metals are exactly what they sound like : metals of comparatively mellow denseness and gamy atomic weight . While government regulations have taken the lead out of pigment and the mercury out of nearly everything , we can still corrupt drinkable bismuth . Pepto - Bismol ’s effective component is Bi subsalicylate . Like quicksilver , it ’s an previous phratry remedy , but unlike Hg it was n’t abandoned by the modern world . That ’s because it actually works to calm upset stomach and stop diarrhoea — though it ’s tough to say precisely how .
We make out that it has antibacterial property , in part because Bi point a grouping of molecule called sulhydril groups , thereby prevent the geological formation of certain vital enzymes . However , this scheme will take out a man just the same way it takes out a bacterium . It ’s used in Pepto - Bismol because atomic number 83 is far less toxic than any other backbreaking metallic element . It in reality protect mucous secretion membranes and relieves their inflammation — another reason it calms upset stomachs .
But atomic number 83 has other interesting properties . In 1998 , three researcherspublished a paperin the daybook Gastroenterology . In a transit that cry out for more detail ( and perhaps video ) , the investigator reveal that they made “ homogenates ” from human and rat feces , and “ incubated ” them for a metre .
Some of the homogenates had bismuth subsalicylate mixed with them . Some did not . The bismuth - infuse homogenates give way off far less H sulfide — the gas we link up with the smell of rotten eggs , geyser , and “ violate wind . ” And when we say “ far less , ” we think over 95 % reduction in “ fecal atomic number 1 sulphide release . ”
Sadly , we are not to see the reek - free age of bismuth . Only three years later , apaper appeared in Emergency Medicine News , prompt people of the dangers of Bi toxicity . Bismuth is n’t just in alkaliser . It ’s also in a draw of shimmery hide pulverization . Bismuth oxychloride gives some skin powders the mellow gleam that many women get laid . And while a day of atomic number 83 - base medicine , or a little pulverization , has n’t done any provable damage to anyone , too much will undermine citizenry as it takes out their enzymes .
Symptoms of Bi toxic condition let in ( ironically ) upset stomach and lichen - like patches on the skin . It also causes free weight loss , weariness , disorientation , and sometimes seizures . The most tell - tale signs are blackened gums — not to be confused with abriefly blackened tongue , which is harmlessand the result of S compounds in the saliva combine with the atomic number 83 .
Is there a style to give hoi polloi enough bismuth to keep their insides smell - free without envenom them ? Perhaps some day . For now , we can only woolgather .
MedicineScience
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