Plasma p-tau217 levels predict the timing of Alzheimer’s onset in cognitively unimpaired adults in the research that could potentially guide research and preventive trials.

While inflammatory bowel disease (IBD) can occur at any age, research shows that it tends to onset between ages 15 to 29. However, late- or early-onset IBD can still occur in those outside of this age ...

Schizophrenia typically begins in late adolescence and young adulthood. Research estimates that the average age of onset for psychotic disorders like schizophrenia lies between ages 20 and 29, with ...

Study: Genome-wide association analyses identify distinct genetic architectures for early-onset and late-onset depression. Image credit: Bits And Splits/Shutterstock.com Major depressive disorder (MDD ...