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GERMANY, NNC – A new study has shown that caffeine, at a level equivalent to four cups of standard coffee, could protect the heart with the help of mitochondria. The research was conducted by the University of Heinrich-Heine's Faculty of Medicine and the IUF-Leibniz Institute of Environmental Medicine Research in Düsseldorf, Germany
Research shows that caffeine concentration increases the movement of regulatory proteins towards mitochondria. It improves their function in protecting cardiovascular cells from damage.
The study was built on previous studies showing how a certain caffeine concentration, described as "physiologically relevant" may increase the functional capacity of endothelial cells. By "physiologically relevant" is meant a level equivalent to four or more cups of coffee.
In the report Digital Journal endothelial cells cover the interior of blood vessels and play a role
Important effects are also related to mitochondria, it is the cellular part which converts the sugars, fats and proteins we eat into a form of chemical energy that the body can keep alive. Mitochondria are often described as "centers of force" of cells
. A new study, Forbes shows that a protein called p27, and a cell cycle inhibitor, is present in the mitochondria of the major cell. type of heart. In these cells, p27 mitochondria promote endothelial cell migration and help protect cardiac muscle cells from cell death.
With caffeine, at the right concentration, it induces the movement of p27 in the mitochondria. It is important to note, however, that this caffeine effect is only tested in pre-diabetic rats, obesity and in older rats. The same effect may not always occur in humans and further studies will be needed.
The new study is published in the journal Public Library of Science, "CDKN1B / p27 is localized in mitochondria and improves respiratory processes in the cardiovascular system.-A new way of consuming caffeine."
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