Lifestyle differences may shape how brain aging looks in people with depression
Researchers grouped people with depression by lifestyle and fitness, then looked at their brain age. One group showed extra brain aging in several regions. This study cannot show that lifestyle causes these brain changes.
Longitudinal associations of trajectories of physical activity and sitting time with depression during middle-to-older adulthood.
OBJECTIVES: Vulnerability to depression symptoms often increases from late middle adulthood into older adulthood and can significantly impact daily functioning.
How activity, sitting, and sleep relate to biological aging clocks
This study looked at how movement, sitting time, and sleep quality link to measures of aging in the body. It shows links at one point in time, so it cannot prove cause and effect.
How activity is measured changes its link to gut bacteria in breast cancer survivors
Researchers compared three ways of measuring activity and fitness with gut bacteria. Wearing a motion tracker matched gut bacteria diversity better than self-reports did.
Development of an AI-Enabled Remote Loneliness Assessment System for Older Adults Using Behavioral and Speech Data From IoT Sensors and Smart Speakers.
Loneliness is a critical risk factor for adverse health outcomes in older adults, yet remains under-detected due to social stigma, time constraints, and reliance on episodic self-report.