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PTSD linked to changes in gut bacteria

An exploratory study of 30 people found differences in the gut bacteria of those with PTSD compared with those who had recently experienced trauma.

What is opponent process theory and its relationship to addiction

A look at opponent process theory. Included is an overview, a look at its relation to addiction, how it works in a therapeutic or work setting, and more.

How does a mother’s brain react to her baby crying?

A new study has examined the brain activity and behavior of mothers in response to their infants’ crying. Common patterns were found across many cultures.

All you need to know about why you are angry

A look at anger, and why some people are prone to it. Included is detail on why people get angry, complications, and when it becomes a problem.

What you need to know about autophobia

A look at autophobia, a condition characterized by a fear of being alone. Included is detail on other names for the condition and how it is caused.

Could treating depression worsen symptoms in the long run?

A recently published study investigating the impact of depression treatments finds that, over the long-term, they may increase symptom severity.

The brain’s ‘daydream’ network is more active than we thought

A new study probed our ability to switch into autopilot by investigating the role of the default mode network. It does more than just daydream.

Adult-onset ADHD may not exist, study suggests

A new study suggests that the vast majority of ADHD symptoms that arise in adulthood can be explained by other factors, such as substance abuse.

Depression raises risk of early death

Research conducted over 60 years with three different generations shows that depression is tied to an increased risk of mortality for both men and women.

Birth season may influence postpartum depression risk

Mothers who give birth in winter or spring may be less likely to develop postpartum depression, compared with those who give birth in summer or fall.