#NegativityBias

A major international study involving almost 20,000 participants shows that persistent negative thinking may be connected to real changes in brain structure and function. Researchers led by a US brain-health institute analyzed brain scans and cognitive data from individuals with anxiety disorders. They found clear links between a habitual negativity bias and abnormal activity in several brain regions responsible for decision-making, memory, and emotional regulation. For Thai readers, these findings offer a scientifically grounded perspective on mental health and highlight practical, evidence-based approaches to improve well-being.

A ground-breaking study involving nearly 20,000 individuals has revealed that persistent negative thoughts aren’t just distressing—they may also be physically altering the very structure and functioning of your brain. In research led by a team at Amen Clinics, a prominent US-based brain health diagnostics institution, scientists used brain scans and cognitive data from individuals diagnosed with anxiety disorders, discovering clear links between what is called the “negativity bias” and abnormal patterns in several critical brain regions. For Thai readers, this may shed new light on mental health struggles and introduces opportunities for science-backed practices to improve national wellbeing.