The traditional handshake is unhealthy and should be replaced with punches - the way Barack Obama likes to greet, according to Pannochka, an online publication for girls and women from 14 to 35 years old.. net Scientists from the University of Aberystwyth, UK, conducted a series of tests on hand hygiene. They applied a thick layer of potentially harmful bacteria E to rubber gloves.. coli (Escherichia coli), and then exchanged different gestures of greeting: handshakes, hand claps ("

The researchers then analyzed the number of bacteria transmitted during each method, and concluded that the most dangerous of them is the handshake..

According to scientists, it was during the squeezing of the hands that the most intensive exchange of rod-shaped bacteria occurred..

But such a gesture as "

However, the most acceptable form of greeting turned out to be punching - during such a gesture, the number of transmitted bacteria E. coli decreased by 90%, which allowed scientists to call it the best option.

According to Dr.

Dave Whitworth of Aberystwyth University, punches were found to be the most hygienic due to the speed at which the gesture was made and the smaller contact area..

“People rarely think about the consequences of a handshake. But it is worth remembering that with this method of greeting, people touch their palms for the longest time. The public should pay attention to the punching, since such a gesture really reduces the spread of infectious diseases, "

aspekty. net.