Mental health A study reveals how anxiety among young people skyrockets when they stop using their mobile phones: "It calmed me down just by having it close"
Health Three out of four children under the age of 12 hate their bodies due to the influence of social networks
Analyzing and verifying the influence that
social networks
exert on the daily life of adolescents, with special interest in the effects on
health
and especially on their
mental health
, is an aspect that many research teams have already been concerned about and dealt with. in recent years.
New data indicate that
frequent
and daily checking of social networks -Facebook, Instagram and Snapchat, among others-, in
early adolescence
, between 12 and 13 years of age, could be associated with
changes in the brain's sensitivity
to rewards and social punishment is concerned.
This relationship emerges from a longitudinal study published by
JAMA Pediatrics
in which the association of habitual verification behaviors in social networks with the
functional development of the brain
has been analyzed and in which 169 sixth and seventh grade students whose ages have participated They range from 12 to 13 years old.
Reinforcement and punishment of networks
The preadolescents were studied using
functional magnetic resonance
through which the response of different brain regions was analyzed in
situations of reinforcement or punishment
that young people face when they consult social networks.
According to
Eva Telzer
, lead author of the study, coordinated by
Maria Maza
, both from the University of North Carolina at Chapel Hill, the data suggest that social media checking behaviors in early adolescence may be associated with
changes in the brain's sensitivity
to social rewards and punishments.
However, the author stresses that "more research examining
long-term associations
between social media use, adolescent neural development, and psychological adjustment is needed to
understand the effects of a pervasive influence
on behavioral development. "
teens today."
According to
Ignacio Morgado
, Professor of Psychobiology at the Institute of Neurosciences of the Autonomous University of Barcelona, this is a longitudinal study that explores how different frequencies of daily consultations on social networks
can modify, over time, the social sensitivity
of young adolescents. to reward and punishment social stimuli.
"The results show that, indeed, as observed in the activation changes of different brain regions, particularly the
prefrontal cortex or the amygdala
, the activity of young people in social networks can change their social sensitivity over time." points to SMC Spain.
However, and although he considers that the study is methodologically correct, "the conclusions would probably need a
greater number of experimental subjects
to be generalized, especially due to the variations that are observed according to the frequency of consultations that the subjects have on the Internet."
Exercise against depression in the youngest
On the other hand, and without losing sight of children and adolescents, another work, also published in
JAMA Pediatrics
, indicates the benefits that
physical exercise
provides in this population group to alleviate their
depressive symptoms
.
This is a new study that reinforces the consideration that physical activity can be an important factor in
promoting mental health
in children, but also in adults.
"Physical activity interventions were associated with
significant reductions
in depressive symptoms in children and adolescents compared to a control condition. The
greatest decreases
in these symptoms were recorded in children
older than 13 years of age
," says
Parco M. Siu
, from the School of Public Health of the University of Hong Kong, in China, and
lead author
of the article, referring to this systematic review and meta-analysis that included
21 studies with 2,400 participants
.
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