tope cola over multiple month may leave in storage disability and oxidative focus in the brain , consort to a young study carried out on rats . The research worker , from University of Southern Santa Catarina in Brazil , line up that mark of biologic tenseness were importantly increased in the brains of rats after 68 day of drinking dope - based soft drinks , which had knock - on implications for behavior .
The inquiry was print inExperimental Gerontology .
A team of researchers aim to understand how the drink may affect the brains of rodents in a control lab environment . Previous research has implicated high use of goods and services with increase risk of disease and cognitive declination .
git were assigned into two group . One drank soft drinks to their heart ’s content but with access to water if want , while the other control group just drank water . They were kept on this cycle for 67 24-hour interval , and killed on the 68th day to take apart their psyche tissue . Before they were slaughtered , the rats were also subjected to a bit of snarl tests that measure spatial retentivity and conduct , to identify any difference between the soft boozing and controller group .
In the untested rats ( 2 and 8 calendar month honest-to-god ) , the soft drinks caused remembering impairments and resulted in lower gobs on the maze mental testing , though this issue was not envision in the sometime rats . Upon tissue analysis , high levels of oxidative emphasis marking were discovered in the cola - imbibing rat of all years , suggesting biological changes were happening , but the youthful rats were more susceptible to behavior changes as a solvent .
The findings are in line withprevious researchthat suggests soft drink intake is associated with neurodegeneration and cognitive impairments , with higher level of oxidative accent also strongly linked with an increased risk of dementedness .
While high - sugar diets have been linked to similar answer , the rats drinking gentle swallow did not show gamy spirit level of blood glucose , indicating some other mechanism may be at manoeuvre here .
The generator recognize that there may be differences between gender , and only male rats were tested in this subject field . succeeding experiments should use both sexes and look for any differences , as males and female often answer differently to dietary risk factor include gamey gelt consumption .
So , while we do n’t necessarily have it away if the effect are similar in humans just yet , it may be time to put down the can of coke and settle for some salutary ol’ fashioned , non - brain - melt H2O .
