Biomarkers

Air Pollution and Depression: Understanding the mechanisms behind the connection

by Samoon Ahmad • May 4, 2023

As seen in Psychology Today. Air pollution is a major problem throughout the world. There is a wide range of pollutants to which people can be exposed. Some chemicals, like those released in chemical spills or industrial fires, cause acute discomfort and illness even in relatively low concentrations. Other pollutants—like carbon monoxide (CO), nitrogen dioxide […]


Your Brain and PTSD: Biomarkers and high-stress states

by Samoon Ahmad • August 27, 2020

This article was also published on KevinMD and Psychology Today. If you’re reading this, you’re probably stressed. Whether it’s related to work, household chores, parenting, school, politics, or, yes, COVID, stress is a normal part of life. Because stress is a normal part of life, our bodies have adapted to react to stress through a series of neurophysiological […]