The risks associated with excessive TV consumption, according to experts

In the digital age, television remains one of the most popular forms of entertainment. However, spending long hours in front of the screen can have significant consequences for physical and mental health.

Several studies from Harvard University have revealed new findings on how our daily habits affect our long-term health.

The study is part of the Nurses’ Health Study, one of Harvard’s largest research projects, which has followed more than 45,000 people for two decades. The results are alarming: For every two additional hours of television per day, the chances of healthy aging decrease by 12 percent..

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But what does healthy aging mean? According to Harvard scientists, this involves reach the age of 70 without suffering from cognitive decline, mental health problems, physical limitations or chronic diseases. Time spent watching television was used as an indicator of sedentary behavior, a factor that triggers negative cellular and molecular responses in the body.

These adverse effects include decreased muscle function and mitochondrial activity, which negatively impacts glucose metabolism and insulin sensitivity. Additionally, the study found that Prolonged sedentary lifestyle alters the processing of sugars and fats, increases inflammation and reduces blood flow to the brain.

A growing problem

The research also highlights how modern technology has contributed to a more sedentary lifestyle. Sitting for long periods contributes to an inactive lifestyle, which can lead to weight gain and, in the long term, obesity.

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In addition, sedentary lifestyle is linked to a higher risk of developing cardiovascular disease, type 2 diabetes and metabolic syndrome. In fact, the study showed that Only 8.6 percent of participants achieved healthy aging after 20 years of follow-up.

The Harvard findings are an urgent call to rethink our daily habits. While television remains a popular source of entertainment, It is crucial to be aware of the risks associated with spending too much time in front of the screen.

Adopting a more active lifestyle, even in a mild way, can make a significant difference to quality of life and health in later life. In an increasingly sedentary world, these findings remind us of the importance of keeping moving and looking after our long-term wellbeing.