Thermal waves make you increase as much as tobacco

In the past, we talked about Thermal waves As something exceptional summer. If there were two or three, it seemed to us suffocating in the summer. Now it is sometimes difficult to differentiate the end of one of the beginning from the next. Summer days become sequences of heat waves. This, logically, is annoying and unpleasant, but also dangerous at many levels. One of the most recently discovered is the fact that thermal waves They make us object as much as tobacco.

This is the conclusion of the study, fresh scientists from Hong Kong UniversityIn China. To do this, they had participation 24 922 Taiwanese people Why a Monitoring between 2008 and 2022. At that time, blood samples were taken to analyze some parameters that are considered Acting of markersIn this way, they saw that taking into account the number of heat waves that occurred in their place of residence At that time, those who underwent more of them experienced more biological aging.

It is important to differentiate the biological aging of chronological. And this is that someone with a chronological age of 45 can have a much larger or lesser biological age, depending on many factors. Acting is a complex process, it does not consist only of rotary years. And it seems that thermal waves accelerate it to more than alarming levels.

How do heat waves get old?

As we have already said, aging is not fulfilled years. This would be chronological aging, but biological is the result of the accumulation of a series of molecular and cellular damage, sometimes by simple chronological deterioration, but in other cases from environmental causes. A Exposure to tobacco or alcoholFor example, this significantly increases these damage. Do not support healthy habits, such as a balanced diet or physical exercises, also makes us old faster. But the course that our planet passes leads us to even faster aging for several reasons. One more than proven Environmental pollution. Now, however, we know that this is not all, since thermal waves also make us old.

People are animals Homeotermes. This means that we can save our body at a constant temperature, about 36.5 ºC. We do this using mechanisms for regulating temperature, such as sweating.

However, even these mechanisms have their limits. If we put them too tested, we represent the body in a series of tension, which slightly cause molecular and cellular damage a little. Therefore, frequent thermal waves in which these tensions are constant, They make us old faster.

How did these scientists checked this?

The authors of this study compared the changes in Acting of markers participants with their influence of heat waves. With the first they were able to calculate their Biological agewhich subsequently read the chronological age to get a value baptized as Biological age acceleration (BAA). When passing various groups in which participants were divided on the basis of their impact on thermal waves, it was noted that in each jump an increase in the number From 0.023 to 0.031 years in the BAAThis is comparable to the increase, which was calculated in other studies in such parameters as Frequent intake of alcohol or smoking.

In addition, it was evident that this figure was even higher in People who worked on the street or lived in rural areas and/or without air conditioningThe field all this indicates that, most likely, this is not a simple chance. Thermal waves make us old. Considering that the life expectancy of the population in many countries is growing, we must try to stop this problem so that, since we have been living for more years, we also do it with health.