MentalHealthDaily

Childhood Anxiety Linked to DNA Methylation and DMN-Limbic Development

by GLOOM

MHD featured image for childhood anxiety, DNA methylation, and DMN-limbic network development.

A 2026 Singapore birth-cohort preprint found a conditional childhood-anxiety signal: the cord-blood DNA methylation component predicted less age-13 anxiety only in boys in the low DMN-limbic trajectory group from ages 4.5 to 10.5 years. The paper is useful for mapping developmental risk biology, but it is not a screening test and it does not show …

Alpha Brain Waves (8-10 Hz) & Default Mode Network Linked to Self-Control (Behavioral Inhibition) (2023 Study)

by GLOOM

In recent scientific endeavors, researchers are probing into the complex web of interactions that define our brain’s functioning. Focusing on the subtle interplay between alpha wave activity, the Default Mode Network (DMN), and behavioral inhibition, these studies are uncovering new layers of understanding about how our brains operate during different states of activity and rest. …