Medical research

Young bone marrow rejuvenates aging mouse brains, study finds

A new study has found that transplanting the bone marrow of young laboratory mice into old mice prevented cognitive decline in the old mice, preserving their memory and learning abilities. The findings support an emerging ...

Alzheimer's disease & dementia

A new culprit of cognitive decline in Alzheimer's disease

It has long been known that patients with Alzheimer's disease have abnormalities in the vast network of blood vessels in the brain. Some of these alterations may also contribute to age-related cognitive decline in people ...

Psychology & Psychiatry

Regular problem solving does not protect against mental decline

The well known 'use it or lose it' claim has been widely accepted by healthcare professionals, but researchers in the Christmas issue of The BMJ find that regularly doing problem solving activities throughout your lifetime ...

Medical research

Scientists uncover new gatekeeper function of anti-aging molecule

The protein klotho has been shown to promote longevity and counteract aging-related impairments. Having more klotho seems to allow for longer and healthier lives, whereas a depletion of this molecule accelerates aging and ...

Neuroscience

Bioactive compound from the Rhodiola plant improves memory

In an ageing society, more people are suffering from memory disorders. The progressive loss of memory severely impairs the quality of life of those affected. So far, no drugs are known to prevent age-related cognitive decline.

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