Some ‘super-senior’ brains age higher than others

Some ‘super-senior’ brains age higher than others

To succeed in this conclusion, Professor Gefen’s staff performed autopsies on the brains of six “super-elders” whose common age was 91 on the time of dying.

The researchers have been taken with a selected space of ​​their mind: the entorhinal cortex. This space is chargeable for episodic reminiscence, the one which permits you to bear in mind previous occasions.

Two occasions fewer degenerating neurons

For comparability, the staff additionally performed autopsies on the entorhinal cortex of the brains of three different teams: seven “regular seniors”, six adults between the ages of 26 and 61 with no cognitive impairment on the time of dying, and 5 individuals with reminiscence issues identified throughout their lifetime.

The outcomes present that the common measurement of neurons within the entorhinal cortex of the “super-elders” is increased than that of the opposite teams. About 10% greater than these of “regular seniors” and 5% greater than that of adults aged 26 and 61 in line with this text from the new scientist.

As well as, the density of neurons displaying indicators of degeneration within the entorhinal cortex is decrease: 700 neurons per cubic millimeter in “super-elders” in comparison with 1500 in “regular elders”.

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