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kraken [2024/04/07 17:59]
146.70.111.145
kraken [2024/06/07 22:04] (current)
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-From pizzly bears to strange fishhere’s why hybrid animal sightings are on the rise [[https://kraken11f.at/|kraken12 at]] +Common low-calorie sweetener linked ​to heart attack and strokestudy finds [[https://kraken13r.at/|kraken shop]]
-The bear scientists shot in the Canadian arctic in 2016 was a biological mystery. It looked like a grizzly bear, complete with long claws and a prominent snout, but most of its fur was white.+
  
-Call it a pizzly or maybe a grolar bear. Either way, scientists determined the animal was the rare offspring ​of a polar bear that mated with a grizzly, and as the Arctic melts and polar bears increasingly move on land, sightings ​of these hybrids are on the rise.+A low-calorie sweetener called xylitol used in many reduced-sugar foods and consumer products such as gum and toothpaste may be linked to nearly twice the risk of heart attacksstroke ​and death in people who consume ​the highest levels ​of the sweetener, a new study found.
  
-Pizzly bears aren’t being born en masse, said Charlotte Lindqvista biology professor ​at the University of Buffalo whose lab focuses on evolutionary geneticsThe accounts of the bears are mostly anecdotaland it’s unclear how widespread ​the phenomenon is.+“We gave healthy volunteers a typical drink with xylitol to see how high the levels would get and they went up 1,000-fold,​” ​said senior study author Dr. Stanley Hazendirector of the Center for Cardiovascular Diagnostics and Prevention ​at the Cleveland Clinic Lerner Research Institute. 
 +“When you eat sugaryour glucose level may go up 10% or 20% but it doesnt go up a 1,​000-fold,​” said Hazen, who also directs ​the Cleveland Clinic’s Center for Microbiome and Human Health.
  
-For instance, eight of the bear hybrids were found to be the children ​of a particular female polar bear with a seeming proclivity for male grizzlies. +“Humankind has not experienced levels ​of xylitol this high except within ​the last couple ​of decades when we began ingesting completely contrived ​and sugar-substituted processed foods,” he added.
- +
-But as global temperature rises and Arctic ice melts, polar bears will have more chances to encounter – and mate with – other bear species. +
- +
-“This might just be the beginning,” Lindqvist told CNN“The pressure is on, and we can clearly see in certain areas polar bears are spending more time on land as the sea ice is disappearing. Brown and black bears are encroaching on more Arctic habitat. And I think that’s just going to expand.”+
  
kraken.1712527181.txt.gz · Last modified: 2024/04/07 17:59 by 146.70.111.145