Scientists have looked into the evolution of our lifestyles in the digital age. And they noted that the democratization of high-speed Internet promoted obesity in the population.
Obesity is a major public health problem worldwide, with increasing prevalence in developed countries. For a long time, television has been singled out for its role in the physical inactivity of viewers and the excessive consumption of calories that it leads to in front of the screen. But a new kid could well take on this role of scapegoat.
Of course, the problem still lies with the screens, but this time with computers or smartphones. Because it turns out that the Internet, this incredible tool for emancipation and access to information, could well prove harmful to public health. If digital progress has made it possible to work differently, socialize more and even play sports online, it also seems to encourage harmful behavior.
Indeed, a study conducted by Australian researchers concluded that a high-speed Internet connection leads to a sharp reduction in physical activity. At a time when everything is accessible in one click, from the latest episode of your favorite series to a pizza delivered in 20 minutes, a sedentary lifestyle is slowly taking hold, accompanied for many by changes in eating habits.
It was by analyzing data from several thousand households in Australia that researchers highlighted this link. Households with fast internet connections spend more time in front of their screens and more often engage in impulsive eating behaviors, such as ordering high-calorie meals via dedicated apps. The results reveal that in areas where broadband is more accessible, obesity rates increase proportionately.
“Sedentary behavior is driven by the need to stay connected online for long hours, which leads to a slowed metabolism and contributes to obesity”said Dr. Klaus Ackermann. “This problem is compounded by the need to frequently consume snacks while using the computer, which increases the daily intake of calories that contribute to obesity.”
Additionally, the use of the Internet facilitates access to goods and services, and therefore reduces the need for physical shopping. The convenience of electronic communications further reduces the need to meet family and friends in person, further reducing opportunities to participate in physical activities. And that’s without taking into account the intensive viewing of online content and online games…
This problem should not be taken lightly, because obesity is associated with serious pathologies, notably type 2 diabetes, cardiovascular diseases, high blood pressure and even strokes. If television had transformed our evenings into moments of passivity, the Internet exacerbates this tendency by keeping us busy 24 hours a day, 7 days a week.
Faced with this observation, researchers invite politicians to address the problem and raise awareness among the population. In the meantime, disconnecting could be a first step, not only to lighten your mind, but also… your balance.