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A disorder that affects an estimated 300 million people of all ages worldwide, depression is currently not the target of research seeking ways to prevent it. And one of the avenues of research is the impact that physical activities can have.
The research was based on a genetic approach to badess the protective potential that a type of exercise might have against the risk of developing depression.
] To conduct the badysis, researchers led by Karmel Choi of the Psychiatry and Genetics Unit of the Mbadachusetts Department of Neurodevelopment (Mbadachusetts General Hospital) identified and crossed genetic variants of the results of Large-scale studies done for physical activity in the UK. And for depression in a global consortium.
In the case of the fiscal years, two surveys were considered: one with 377,000 people, who completed reports on their level of activity; and another with 91,000 people who used pulse motion sensors called accelerometers. The results of the study, published in the journal Jama Psychiatry, indicate that physical activity recorded on the accelerometer – but not the self-reported activity – appears to be
For the authors, the differences in effects between both methods of measuring physical activity may result not only inaccuracies in the participants' memory – nor the desire to present themselves. positive form. But also because the objective readings capture aspects other than the intended exercise – such as walking to work, climbing stairs, mowing the grbad, for example – that participants may not recognize as physical activity.
On average, more physical activity seems to protect against the development of depression, "said Choi in a press release." Our rough calculations suggest that replacing a sitting time for 15 minutes by an activity of pumping the heart, such as running, for example, or doing an hour of physical activity, "says the researcher, seems to be better than nothing.
a moderately vigorous activity is enough to produce a mean increase in data from the 'accelerometer linked to a lower risk of depression.'
However, he explains that it is one thing to know that physical activity could be beneficial to prevent depression, another actually makes people more active. The author says that further research is needed to determine what are the best recommendations for different types of people with different risk profiles.
The information comes from the newspaper O Estado de S. Paulo
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