What most people think of when they hear the word “dementia” is memory problems and forgetfulness. But what people often ...

Sleep changes are a normal sign of ageing, but they can sometimes be an early symptom of neurodegenerative disease.

A species of gut bacterium that proliferates as mice get older plays a part in the animals’ cognitive decline, a study finds 1. Researchers determined that the bacterium interferes with signalling ...

As private fortunes grow and public needs rise, when philanthropy falls short, communities lose out.

What most people think of when they hear the word “dementia” is memory problems and forgetfulness. But what people often ...

Jacqueline Flores sits cross-legged on a wooden platform inside a dim Asháninka maloca, the Indigenous longhouse where her ...

As you get older, it's normal to notice changes in your sleep. These can include fewer hours of shuteye, waking up more ...

Neuroinflammation, a prolonged activation of the brain's immune system prompted by infections or other factors, has been linked to the disruption of normal mental functions. Past studies, for instance ...

It’s meant to be empathetic, but it’s actually just isolating.” Forthcoming books by Black and other authors discuss constructive, compassionate ways to navigate loss, whether someone else’s or one’s ...

Memory complaints can make any headline sound urgent. Choline deserves attention, but it also deserves restraint. It is a real nutrient with clear biological roles. It is not a miracle discovery from ...

How many hours of sleep is healthy? A sleep specialist explains ideal sleeping hours, sleep debt, and recommended hours of ...