Midlife Loneliness Might Lead to Risk of Dementia and Alzheimer's Later in Life: Study
News 18Being persistently lonely during midlife appears to make people more likely to develop dementia and Alzheimer’s Disease later in life, a new study finds. “Whereas persistent loneliness is a threat to brain health, psychological resilience following adverse life experiences may explain why transient loneliness is protective in the context of dementia onset,” said researcher Wendy Qiu from the Boston University School of Medicine. After taking effects of age, sex, education, social network, living alone, physical health and genetic risk into account, persistent loneliness was associated with higher risk, whereas transient loneliness was linked to lower risk of dementia and AD onset after 18 years, compared with no loneliness. These results motivate further investigation of the factors that make individuals resilient against adverse life events and urges to tailor interventions to the right person at the right time to avert persistency of loneliness, promote brain health and AD prevention, the team said.