Psychology & Psychiatry

PTSD may accelerate brain aging in 9/11 responders

Researchers from the Icahn School of Medicine at Mount Sinai have found that post-traumatic stress disorder (PTSD) may be linked to accelerated brain aging among World Trade Center (WTC) responders involved in rescue and ...

Cardiology

How does sleep help rewind the body's clock?

A night-shift worker finishes at dawn. Their phone says Tuesday, but their body feels like it's Monday. The body's internal clock, or circadian rhythm, controls physiological processes such as sleeping, eating and physical ...

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