Newly Discovered Trigger for Major Depression Opens New Possibilities for Treatments

Glycine, a common amino acid, appears to play a role in the development of major depression, anxiety, and other mood-related disorders.

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The effects of physical exercise on anxiety symptoms of college students: A meta-analysis

ObjectiveThis study aimed to evaluate the effect of an exercise intervention on improving and alleviating anxiety symptoms in college students with a meta-analytical approach.MethodsSeveral databases (e.g., PubMed, Embase, and the Cochrane Library) were used to search for randomized controlled trials (in short, RCTs) on interventions for physical exercise or aerobic exercise in college students with anxiety symptoms. Stata software, version 16.0, was applied sequentially for traditional meta-analysis, subgroup analysis, and publication bias analysis.ResultsA total of nine papers were included. The total literature effect [SMD = −0.55, 95% CI = −0.76 to −0.35, Z = 5.38 (P < 0.001)] indicated that physical activity had a significant effect on alleviating anxiety. Subgroup analysis also showed that exercise interventions using aerobic exercise or yoga were effective in relieving anxiety (SMD = −0.39, 95% CI = −0.74 to −0.04; SMD = −0.76, 95% CI = −1.14 to −0.39).ConclusionPhysical activity interventions were shown to have a positive effect on alleviating anxiety in college students. Aerobic exercise was found to be the optimal mode.

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Younger people abandon smartphones for less anxiety, brain fog and mental strain

Shunning his smartphone for a “dumb” one changed the way Jose Briones engages with the world — and he likes it that way.
The 27-year-old Colorado resident turns to CDs when he wants music, instead of streaming it.

When he has to get someplace, he prints out directions before setting out or, if needed, falls back on the sometimes-forgotten practice of asking a stranger which way to go.

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Elon Musk among tech bosses and experts in call for 6-month pause on artificial intelligence systems amid ChatGPT fears

Elon Musk is among a group of technology sector experts and top industry executives calling for a six-month pause in developing artificial intelligence (AI) systems more powerful than new versions of ChatGPT.

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Abnormal focal segments in left uncinate fasciculus in adults with obsessive–compulsive disorder

Although the specific role of the uncinate fasciculus (UF) in emotional processing in patients with obsessive–compulsive disorder (OCD) has been investigated, the exact focal abnormalities in the UF have not been identified. The aim of the current study was to identify focal abnormalities in the white matter (WM) microstructure of the UF and to determine

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Ketamine-assisted psychotherapy in adolescents with multiple psychiatric diagnoses

Ketamine-assisted psychotherapy is a promising new treatment for a variety of mental disorders of adolescence. There is currently an adolescent mental health crisis, with a high prevalence of disorders, diagnostic complexity, and many adolescents failing to respond to conventional treatments. While there is strong evidence for the use of ketamine in adults for a variety

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Adolescents’ Multi-Layered Media Processing: A Panel Study on Positive and Negative Perceptions Toward Ideals and Adolescents’ Appearance Anxiety

Communication Research, Ahead of Print. Selective exposure literature indicates that not all users take away the same messages from their media exposure; it is suggested that viewers are not merely exposed but rather reactive to multiple—and possibly opposing—messages. The current study aims to introduce an active media-processing perspective, focusing specifically on the media-body image association among an early adolescent sample. Results of a three-wave longitudinal survey among 971 early adolescents (Mage = 11.14; SD = 1.13) show that media-focused peer interactions (W1), but not media exposure (W1), were associated with contradictory perceptions of attractiveness (i.e., perceived benefits and perceived costs for investing in appearance) (W2). Polynomial regression analyses pointed out that the association between these contradictory perceptions (i.e., interaction between benefits and costs; W2) was curvilinearily related to body image investment (W3). The findings emphasize the variable vulnerability of adolescents to the media effect and the importance of acknowledging multi-layered media messages.

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