A large research review found that depression diagnosed in either midlife or late life was linked to a significantly higher risk of developing dementia.
Scandinavian Journal of Psychology retracts study on conservatism and mental health, citing methodological flaws and biased language despite authors' objections.
A large European study found that early-life dog exposure may reduce the genetic risk for atopic eczema, with lab results confirming a biological mechanism involving immune signaling in skin cells.
A large population study found that individuals with Down syndrome face a significantly higher risk of stroke, particularly at younger ages, while their risk of heart attack is generally similar to the general population but elevated before age 40.
Blunted slow-wave sleep in 22q11.2 deletion syndrome was linked to increased daytime sleepiness and behavioral difficulties, including attention problems and negative psychotic symptoms.