For ten years they were studied the brains and bodies of identical twins. It turned out that the stronger leg muscles are linked to better aging of the brain. This is the first time a connection is established between the power of the lower extremities and healthy aging in humans.
The study shows that increasing the number of simple exercises like walking or even standing for a long time will lead to healthy aging in kognitnvnnata function of the brain. For the purpose of the study were tracked 324 identical twins.
Scientists have studied physical fitness and daily habits of the participants in the study. They gave them tests of memory function and ability to learn and thinking, as at the beginning of the study and at its end. Genetic factors have also been controlled because when identical twins are identical genes.
The results showed that physical strength of the legs was the most productive in predicting cognitive aging of all the factors that have been tracked. Realistically, those twins that have shown the strongest legs in the early study showed the healthy aging brain at the end of the study.
"Everyone wants to know how to keep your brain healthy as long. Identical twins are very convenient for such research because they share many common factors, such as genetics in his early life that can not be changed later. It is clear that even simple changes in the way of life , especially those related to the physical shape of the feet will help not only physically but also mentally. "
Source: Psy Blog