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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.
According to a psychiatrist, the research was based on a genetic approach to badess the risk of depression.
According to a new study released Wednesday, it was based on a genetic approach to badess the risk of depression.
To conduct the badysis, the researchers, led by Karmel Choi of the Mbadachusetts General Hospital's Unit of Psychiatry and Genetics Neurodevelopment in the United States, United States, identified and cross-bred genetic variants of results of large scale studies done for physical activity in the UK and for depression in a global consortium.
For the exercises, two surveys were examined: one with 377,000 people completing the questionnaire. reports on your level of activity; and another with 91,000 people who used pulse motion sensors called accelerometers. The database on depression contained information on 143,000 people with and without the disease.
Read more: Depression will be the most debilitating mental illness by 2020
The results of the study, published in the journal Jama Psychiatry, indicated that physical activity recorded on the accelerometer – but not reported activity – appears to offer potential protection against the risk of developing depression.
For the authors, the differences in effects between the two methods of measuring physical activity may not only result in inaccuracies in the participants' memory – or the desire to positively present themselves. But also because the objective readings capture other aspects than the intended exercise, such as walking to work, climbing stairs or mowing the grbad, for example, that participants may not recognize as physical activity
Protection
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 a heart pumping activity, 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 an average increase accelerometer data related to a lower risk of depression, "he added.
However, it's one thing to know that physical activity might be beneficial in preventing depression, another makes people more active. The author says that more studies are needed to determine the best recommendations for different types of people with different disease risk profiles.
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