Football fans are keen observers of their favourite players, often noticing the small details, such as players spitting on the field.

This behaviour is surprisingly common and can be attributed to several factors.

The science behind why football players spit on the field explained
Stars like Lionel Messi, Cristiano Ronaldo, Kylian Mbappe, and Harry Kane are frequently observed performing this action. Photos: Power Sport Images.
Source: UGC

One reason is linked to exercise physiology. According to BBC Science Focus, physical activity increases the amount of a protein called MUC5B in saliva.

This protein thickens the saliva, making it harder to swallow. As a result, players instinctively spit it out.

While the exact reason for increased MUC5B production during exercise is unclear, it may be related to the need to keep the mouth from drying out, especially when breathing through it more often during intense activity.

Another perspective suggests that spitting could be a display of masculinity or a form of intimidation, with some even linking it to obsessive-compulsive behaviour.

It’s also been said that players often spit out their drinks, which is part of a strategy known as carb-rinsing.

This practice involves swishing a sports drink rich in sugars and salts around the mouth.

The purpose is to trick the brain into believing that additional energy is on the way, which can delay feelings of fatigue and enhance performance.

Research published in the International Journal of Sports Nutrition and Exercise Metabolism found that athletes experienced less fatigue after using this method.

Stars like Lionel Messi, Cristiano Ronaldo, Kylian Mbappe, and Harry Kane are frequently observed performing this action.

Ronaldo tends to do it regularly as matches near their conclusion, often followed by pivotal moments where he makes a decisive impact.

So, the next time you see a footballer spit during a game or after a drink, you’ll understand the science and strategy behind it.

Donald Trump jokingly tips Ronaldo for Portugal’s presidency

Trump jokingly tips Ronaldo for Portugal’s presidency

In an earlier report by Briefly News, it was highlighted that in 2018, former U.S. President Donald Trump jokingly suggested that Cristiano Ronaldo could defeat Portugal’s president, Marcelo Rebelo de Sousa, in an election.

Marcelo, who has served as Portugal’s President since 2016, laughed off the idea.

However, Trump, who is eyeing a return to the White House in the upcoming November elections, insisted that Marcelo would lose to CR7.