Stress can reduce a woman's ability to become pregnant during her menstrual cycle, a new study reports.
Dementia risk was 69% higher in older adults who slept for more than 8 hours per night, and 2 times higher for those who went to bed before 9 pm.
Good dental health can help protect against cognitive decline and dementia. Tooth decay was associated with a 23% increased risk of cognitive decline and a 21% increased risk of dementia.
Exposure to radicalized content online, both active and passive, was associated with a more meaningful relationship with radicalization.
A new study reveals a link between sleep and reading ability in children. Children who experienced sleep problems had lower performance outcomes on tests of reading than their peers who slept well.
Blood samples taken from older adults who experienced social isolation had higher levels of interleukin-6 and C-reactive protein, two biomarkers of inflammation.
People living with common allergies such as asthma, hay fever, and atopic dermatitis are at greater risk of developing depression, bipolar disorder, anxiety, and neuroticism. Researchers report the link was likely not causal.
Cognitive decline was associated with accelerated bone loss and an increased risk of fractures in older women.
From more frequent sleep disruptions to increased lucid dreams, a new study investigates how the COVID-19 pandemic has impacted sleep and dreaming.
Chronic stress which involves the HPA axis may contribute to the development of Alzheimer's disease, researchers report.