Aging

human spine and pelvis

Bone-building protein stimulates bone stem cells

Study results could mean good news for people with osteoporosis or those with traumatic bone injuries.
sad woman in pajamas

Longevity hormone is lower in stressed and depressed women

The hormone klotho, which regulates aging and enhances cognition, offers possible new link between mind and body.
adults lifting weights

Drug perks up old muscles and aging brains

Drug perks up old stem cells in both brains and muscles of mice, pointing the way to drug interventions for humans that would make aging tissues throughout the body act young again.
aging woman: young, middle aged, old

The stranger within: Connecting with our future selves

Social psychologist studies the emotional disconnect between who we are now, and who we will be years from now.
elderly women (iStock)

Healthy elders may hold key to fighting cancer

'Wellderly' may have unknowingly fought — and beaten — cancer; their immune systems may hint at how.
human brain

Meditation may slow age-related loss of gray matter in the brain

A new study by UCLA researchers found that meditation appeared to help preserve the brain’s gray matter, the tissue that contains neurons.
traffic-heart illustration

Traffic jams can hurt the heart

Clogged interstates aggravate clogged arteries, according to research by a UC Irvine graduate student.
soda cans (iStock)

Sugary soda linked to cell aging

Scientists find shorter telomeres — the protective units of DNA that cap the ends of chromosomes — in immune cells of soda drinkers.

Biologists delay the aging process by ‘remote control’

Researchers have identified a gene that can slow the aging process throughout the entire body when switched on in key organ systems.
VE-HuNT screenshot

Virtual reality guides those whose memory is failing

Navigation system helps diagnose, monitor and train patients with cognitive decline.

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