A 2026 UK Biobank analysis by Aas et al. in BMC Medicine tests the “adversity leaves a fixed biological scar” framing against five biological aging markers in 153,557 middle-aged and older adults — and the marker that moves most reliably isn’t telomere length or any metabolomic clock.1 Research Highlights 153,557-participant test: Aas et al. measured …
Trauma reminders trigger substance craving — but the path runs through negative emotions, not directly. A 2026 meta-analysis quantifies the link.
In some cases, individuals may experience a traumatic event that triggers such a potent stress response via the sympathetic nervous system, that memory of the event becomes repressed. The potency of the stress-response exceeds their innate ability to cope and other coping resources. Emotions associated with the traumatic event are often overpowering, leading to intense …
Insomnia is considered a sleep disorder characterized by an inability to fall asleep or stay asleep throughout the night. There are many different types of insomnia, some of which are short-term days or weeks), and others which are long-term (e.g. months or years). If you suffer from insomnia, it is important to realize that it …
Emotional upheavals are most commonly associated with those who’ve dealt with a traumatic experience, blocked the traumatic emotion and/or memory from conscious perception, and then later end up experiencing a resurfacing of the traumatic memory accompanied by strong emotion. It is the strong surge of unpleasant emotion, seemingly out of thin air that leads people …