10 minutes of intensive training a day may have powerful anti-cancer effects

Ten minutes. That's the time you need to take a slightly long coffee break or listen to a long song all the way to the end. According to new scientific research, ten minutes of intense exercise is also enough to trigger a biological response in the body that can inhibit the growth of certain tumor cells, specifically colon cancer cells.

An intriguing discovery that undermines the idea that for profound benefits you need long, strenuous workouts that are only suited for people with time and perseverance. Here, the message is different and more accessible: even a short workout can produce surprising changes at the molecular level.

What happens in the body during ten minutes of intense exercise?

An important role is played by the bloodstream. During intense exercise, even if't is of short duration, the body releases a number of molecules into the bloodstream that do more than just improve fitness or metabolism. The researchers explain that these substances act as true chemical messengers that can influence the behavior of cells, including cancer cells.

When blood 'activated' by exercise was brought into contact with colon cancer cells in the laboratory, scientists saw a clear effect: more than a thousand genes changed activity. These are genes involved in DNA repair, energy production and the regulation of cell growth. In other words, the environment created by exercise makes it harder for cancer cells to multiply while helping healthy cells repair genetic damage.

One detail is more striking than others. Exercise stimulated genes linked to the functioning of mitochondria, the 'power plants' of cells, thus improving oxygen utilization. At the same time, it turned off genes associated with rapid and disordered growth, one of the typical features of cancer cells. It's as if the body changed the rules of the game for a few hours.

From laboratory study to possible real effects

Men and women between the ages of 50 and 78 participated in the study. They were all overweight or obese, a condition that increases the risk of cancer. After an approximately 10-minute high-intensity cycling test, the researchers analyzed their blood. They discovered a significant increase in certain proteins, including a molecule already known to play a role in DNA repair. This, too, is an important sign, because it reinforces the idea that physical activity is not only preventative, but also creates a biological environment less conducive to cancer development.

Perhaps the most encouraging finding is this: you don't have to become an athlete or turn your life upside down. A single workout, even on its own, can send powerful signals to the body. It's a concrete, almost reassuring reminder that every movement counts.

In the United Kingdom, colorectal cancer is one of the most common cancers, and it's estimated that exercise can reduce the risk by about 20 percent. But the message applies everywhere. Exercise doesn't just mean going to the gym: it can also mean a brisk walk, climbing stairs, cycling, turning small moments of the day into opportunities for activity.

Looking forward to the future

Scientists want to understand whether these effects are enhanced by repeated exercise and how they might interact with traditional cancer therapies. Meanwhile, one thing is becoming increasingly clear: The body responds quickly and intelligently to movement, and even a few minutes can make a difference.

(MP/©GreenMe.it/Source: Newcastle University/Translation and adaptation: The Global Money/Pic:Unsplash)