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糖类对幼鼠的记忆力有不良影响

2017-08-17 01:51 |  来源:咕噜英语 |  人气: | 


     
      Studying rats as model subjects, scientists found that adolescents were at an increased risk of suffering negative health effects from sugar-sweetened beverage consumption. Adolescent rats that freely consumed large quantities of liquid solutions containing sugar or high-fructose corn syrup to popular sugar-sweetened beverages experienced memory problems and brain inflammation, and became pre-diabetic, Neither adult rats fed the sugary drinks nor adolescent rats who did not consume sugar had the same issues.
     "The brain is especially vulnerable to dietary influences during critical periods of development, like adolescence," said Scott Kanoski, Dornsife College of Letters, Arts and Sciences.
     's Ted Hsu, Vaibhav Konanur, Lilly Taing,, Brandon Kayser, and Michael Goran. Their study, which tested a total of 76 rats, on Sept. 23.
     , added sugars make up about 17 percent of the total caloric intake of teens in the U.S. on average, to the CDC.
     The rats were then tested in mazes that probe their spatial memory ability. Adolescent rats that had consumed the sugary beverages, particularly HFCS, performed worse on the test than any other group --, Kanoski said.
      is a part of the temporal lobe located deep within the brain that controls memory formation. People w
     "Consuming a diet high in added sugars not only can lead to weight gain and metabolic disturbances, but can also negatively impact our neural functioning and cognitive ability." Kanoski said. Next, and HFCS affect the brain.
     
     
     
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