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Identifying risk factors for elevated anxiety in young adults during COVID-19 pandemic

A new study found that children with high behavioral inhibition in toddlerhood were more likely to experience worry dysregulation and elevated anxiety in young adulthood. This research could help predict who is at greatest risk of developing anxiety during stressful life events and inform prevention efforts.

SourceNIH/National Institute of Mental Health·JournalJournal of the American Academy of Child & Adolescent Psychiatry·DateFeb 12, 2021

COVID-19: 1 in 3 adults anxious, depressed

A recent study found that COVID-19 is associated with increased psychological distress among adults, particularly women, younger adults, and those of lower socioeconomic status. The study suggests that outreach programs targeting these groups are crucial for mental health support during the pandemic.

SourceDuke-NUS Medical School·JournalPLOS ONE·DateJan 28, 2021

Children 'not scared' by PPE, says study

A new study from Alder Hey Children's Hospital found that children are not anxious or scared when wearing personal protective equipment (PPE) in the anaesthetic room. In fact, most children reported feeling happy and safe with PPE, while none experienced anxiety or fear.

SourceAAGBI·JournalAnaesthesia·DateJan 21, 2021

Maternal anxiety affects the fetal brain

A study by Children's National Hospital researchers found that maternal anxiety during pregnancy can alter neural connectivity in the womb. Fetuses of anxious mothers showed stronger connections between the brainstem and sensorimotor areas, while those with lower anxiety had weaker connections between executive cognitive functions.

SourceChildren's National Hospital·JournalJAMA Network Open·DateDec 7, 2020

Common neural circuit and potential target for anxiety and obsessive-compulsive disorder

A glutamatergic neuronal circuit from the prelimbic prefrontal cortex to the nucleus accumbens is responsible for co-occurring anxiety and obsessive-compulsive-like behaviors. Histamine presynaptic H3 receptor activation in this circuit ameliorates stress-induced anxiety and obsessive-compulsive-like behaviors.

SourceNanjing University School of Life Sciences·JournalProceedings of the National Academy of Sciences·DateDec 2, 2020

'Alarming' COVID-19 study shows 80% of respondents report significant symptoms of depression

A national survey of over 1,000 young US adults finds alarming levels of loneliness associated with significant mental health issues, including depression, anxiety, substance use, and addiction. The study emphasizes the importance of providing access to psychological help and promoting social connectedness to address these problems.

SourceTaylor & Francis Group·JournalJournal of Psychoactive Drugs·DateNov 16, 2020

Scientists identify specific brain region and circuits controlling attention

A new study by MIT neuroscientists shows that the activity of norepinephrine-producing neurons in a single brain region, the locus coeruleus, controls both focus to ignore distractions and discipline to curb impulses. Stimulating LC activity improved attentional control tasks, while inhibiting it had the opposite effect.

SourcePicower Institute at MIT·JournalProceedings of the National Academy of Sciences·DateNov 2, 2020

Single brain region links depression and anxiety, heart disease, and treatment sensitivity

A new study suggests that targeting a single brain region called the subgenual anterior cingulate cortex (sgACC) could lead to better outcomes for people with depression and anxiety. Over-activity in sgACC underlies several key symptoms of mood and anxiety disorders, but an antidepressant only successfully treats some of the symptoms.

SourceUniversity of Cambridge·JournalNature Communications·DateOct 26, 2020

COVID-19 anxiety linked to body image issues

A new study found that COVID-19-related anxiety and stress are associated with negative body image, particularly thinner ideals for women and muscularity for men. This association may contribute to eating disorders, as body dissatisfaction can trigger serious mental health issues.

SourceAnglia Ruskin University·JournalPersonality and Individual Differences·DateOct 22, 2020

Alcohol use changed right after COVID-19 lockdown

A study of twins found that one in four adults changed their alcohol use almost immediately after stay-at-home orders were issued, with 14% reporting higher levels of stress and anxiety. The study suggests a link between decreased drinking and increased mental health issues, highlighting the need for better support.

SourceWashington State University·JournalFrontiers in Psychiatry·DateOct 13, 2020

The effects of oxytocin on social anxiety depend on location, location, location

A University of California - Davis study found that oxytocin produced in a specific area of the brain can increase stress-induced social anxiety behaviors in mice. The researchers also discovered that this effect is stronger in females, which could help explain why social anxiety disorders are more common and severe in women.

SourceUniversity of California - Davis·JournalProceedings of the National Academy of Sciences·DateOct 7, 2020

Reactions to perceived broken promises lead to workplace stress for police officers

A study by the University of Birmingham found that police officers experience stress and anxiety when they perceive a violation of their psychological contract, leading to feelings of anger and frustration. The researchers also discovered that fairness and self-efficacy play a crucial role in mediating this relationship.

SourceUniversity of Birmingham·JournalInternational Journal of Stress Management·DateOct 5, 2020

A putative mechanism that switches brain pathology from anxiety to depression discovered

Researchers discovered a novel brain mechanism that links anxiety and depression, showing unique cellular mechanisms activate as one pathology progresses into another. The 'switch' involves astrocytes and cytoskeletal mechanisms, which may be targeted for new classes of psychotropic drugs.

SourceSt. Petersburg State University·JournalProgress in Neuro-Psychopharmacology and Biological Psychiatry·DateOct 2, 2020

Internet gaming youth not more prone to psychiatric disorders

A recent study published in the Journal of Child Psychology and Psychiatry has found no connection between Internet Gaming Disorder (IGD) and psychiatric problems in children. In contrast, children with IGD symptoms showed lower anxiety levels two years later, potentially due to social interactions or gaming as a distraction.

SourceNorwegian University of Science and Technology·JournalJournal of Child Psychology and Psychiatry·DateOct 1, 2020

Gamifying interventions may improve mental health

A new randomized control trial found that gamifying mobile mental health intervention content improved resilience and reduced attrition. The study showed significant benefits in both resilience and anxiety measurements after five weeks, with the game group retaining 21% more participants than other groups.

SourcePLOS·JournalPLOS ONE·DateSep 2, 2020