Baby sleeping in purple hat

Why you should never feel guilty about getting a good night’s sleep

UCLA researchers behind a new study on the human brain say ‘sleep is as important as food.’

An older man with a clock graphic behind him

How we sleep today may forecast when Alzheimer’s disease begins

Get some more sleep — deep, restorative slumber may defend against virulent dementia.

Older woman smelling flowers

Older adults who can really smell the roses may face lower likelihood of dementia

Sensory perception in old age may be linked to cognition, UCSF study shows.

Little astronaut running video game

Ready for a cognitive workout?

Joint UC Riverside-UC Irvine study seeks volunteers to assess memory training.

Puppy playing on a green lawn

How dogs actually age (and what that tells us about how we do)

Understanding how dogs age can help us fight human aging.

Someone taking blood from someone else in a doctor's office

New blood test could make Alzheimer’s diagnosis easier than ever

A simple screen may soon be able to detect two common forms of dementia — Alzheimer’s and frontotemporal dementia — and tell them apart.

Image of the NLRP3 protein

Scientists discover switch that controls chronic inflammation and aging

This could help treat or even reverse the development of conditions like Alzheimer’s, Parkinson’s and cancer.

Child looking at fish in an aquarium

Have you found meaning in life? Your answer influences your health and well-being

A new study examines meaning in life and its relationship with physical, mental and cognitive functioning.

Brain inflamed stock image

Drugs that quell brain inflammation reverse dementia

‘We can reverse brain aging,’ says UC Berkeley biologist Daniela Kaufer.

Blood cells and glucose floating in vein

Exploring how lipids and cholesterol relate to Alzheimer’s

Though the motor proteins they study may be tiny, professor Jing Xu and her students could make a huge contribution to the study of the disease.