Tuesday, 31 May 2016

Wiping out gut bacteria impairs brain


There has been a study that has been done in mice showing that antibiotics kill bacteria that are found in our digestive sistem. By killing this bacteria, what the article explains is that it makes your mood change in the way that maybe by killing that bacteria you could feel depressed, anxious, angry, etc...

It does not only change your mood but it slows down the birth of new brain cells. This had an effect on memory. Scientist showed this by putting objects that the mice had already seen infront of them and by observing their responses see if they recognised them or not. Results were that many of them weren't able or took longer to recognise them.


Scientists have also seen that injections of specific immune cells made the new brain nerves boost in its growth. Mice showed recovery after treating them with these injections of immune cells in memory and growth of Nerve cells.

Supplied by Cali L. 3º Y


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