Frequent Nightmares Linked to Faster Aging and Early Death, Study Finds

A new study published in the European Medical Journal suggests a significant link between frequent nightmares and accelerated biological aging, potentially increasing the risk of premature mortality. Researchers analyzed data from thousands of children and over 180,000 adults, tracking DNA sequences linked to early aging. The study found that individuals experiencing frequent nightmares tend to age faster and face a higher risk of early death, a correlation identified across all ages, sexes, and ethnicities. This finding is particularly striking as it indicates nightmares could be a stronger predictor of early death than established risk factors such as smoking, obesity, poor diet, or lack of exercise. According to Dr. Ateku, the team leader, the underlying mechanism is believed to involve the disruption of sleep quality and duration caused by nightmares. This disruption can lead to elevated levels of cortisol, a stress hormone, which has been linked to accelerated aging. Despite these concerning findings, Dr. Ateku emphasized that nightmares are preventable. Simple lifestyle adjustments, including effective stress management, seeking treatment for anxiety and depression, and potentially moderating exposure to scary films, can help mitigate their occurrence.