Chronic stress contributes to cognitive decline and dementia risk – 2 healthy-aging experts explain what you can do about it

The probability of any American having dementia in their lifetime may be far greater than previously thought. For instance, a 2025 study that tracked a large sample of American adults…

‘Grit’ and relentless perseverance can take a toll on brain health − particularly for people facing social stresses like racism

For many people, grit – the perseverance and passion for long-term goals – is a virtue. It is also a key ingredient in overcoming challenges, achieving success and maintaining resilience.…

How much stress is too much? A psychiatrist explains the links between toxic stress and poor health − and how to get help

COVID-19 taught most people that the line between tolerable and toxic stress – defined as persistent demands that lead to disease – varies widely. But some people will age faster…

Black mothers trapped in unsafe neighborhoods signal the stressful health toll of gun violence in the U.S.

Black mothers are the canaries in the coal mine when it comes to the mental and physical harms of stress from living with gun violence in America. In the U.S.,…