Neuroscientists Link Night Shift Work to Brain Volume Losses in Key Areas
A study conducted by neuroscientists in Singapore has revealed that night shift work is associated with brain volume losses in critical areas of the brain. The research, which analyzed MRI and long-term health data from 14,198 middle- to older-age adults, found that among 2,122 shift workers, there was a noticeable pattern of volume loss in the right thalamus and left amygdala. These regions are crucial for memory retrieval and emotional regulation, respectively. The study suggests that these changes may be linked to the disruption of the body's natural circadian rhythm caused by shift work. However, the researchers noted that if shift work is ceased, these reductions in brain volume can be partially recovered within two and a half years. 
