Anxiety Research

Long COVID Linked to Lower Brain Oxygen Levels, Cognitive Problems and Psychiatric Symptoms

Long COVID is linked to reduced oxygen uptake in the brain, a new study reports. Researchers say the finding is significant as a lack of sufficient oxygen supply may be one of the mechanisms that cause brain fog, cognitive problems, and an increased risk of depression and anxiety in long COVID patients.

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The Neurobiology of Anxiety

Mood and anxiety disorders are believed to stem from an imbalance among neurons in the brain’s emotional hubs instead of areas responsible for higher thought processes. They are situated in the frontal lobe, which is said to be the most recently evolved part of our brains. Furthermore, evidence shows that the brain mechanisms engaged during

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Discovery in Zebrafish May Yield Better Understanding of a Range of Mental Health Disorders Related to Stress and Anxiety

Deficiencies in DSCAML1 disrupt normal brain development and increase baseline levels of cortisol, making the hormone less able to function correctly during periods of stress. The findings shed new light on programmed cell death in the developing brain and could lead to new treatments for mental health disorders including stress and anxiety.

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