Anxiety

HEALTH INFORMATION

Identifying the gene-brain mechanisms that contribute to anxiety

WHAT WE KNOW

Anxiety disorder is a general term for frequent bouts of nervousness, fear, apprehension, or worrying, which appear without a reasonable cause. They can cause real, physical symptoms and affect how a person behaves. Anxiety can range from mild, which is vague and unsettling, to severe, which can be extremely debilitating and have a serious impact on daily life. Anxiety is considered a problem when the reaction that occurs is out of proportion to what my normally be expected.

Physical signs sometimes also include:

  • A pounding heart, tight chest or chest pain
  • Feeling short of breath
  • Dizzy, headache, sweaty, tingly, numb
  • Dry mouth, stomach pain

OUR LATEST RESEARCH

Role of genetics and stressful trauma in anxiety and depression in various participant groups from the BRID (Brain Resource International Database) (2006-)

Using various cognitive, psychological and neuroimaging measures, they have investigated the role of several genes known to be involved in brain disorders.

Heritability of brain functioning across resting, emotional and cognitive tasks in the TWIN-E Study (2009-)

The TWIN-E Emotional Wellbeing study is a large prospective study of over 1,600 monozygotic (MZ) and dizygotic (DZ) adult twins from Twins Research Australia (Gatt et al., 2012, Twin Res Hum Gen).

What else is happening in Anxiety research at NeuRA?

FEEL THE BUZZ IN THE AIR? US TOO.