Alzheimer's disease & dementia

Companion dogs may be a key to solving dementia

New research measured an Alzheimer's disease-associated peptide (Aβ42) in companion dog brains and found that higher abundance is associated with increased cognitive decline. The data support that cognitive dysfunction in ...

Health

Researchers find that brains with more vitamin D function better

An estimated 55 million people worldwide live with dementia, a number that's expected to rise as the global population ages. To find treatments that can slow or stop the disease, scientists need to better understand the factors ...

Alzheimer's disease & dementia

Obstructive sleep apnea may directly cause early cognitive decline

Obstructive sleep apnea (OSA) is a potentially dangerous condition. During sleep, the throat muscles of people with OSA relax and block the airflow into the lungs, so that they repeatedly stop breathing. Common symptoms of ...

Medical research

Study identifies a key protein for healthy aging

Life expectancy and healthy aging in mice can be determined by a protein present in some cells of the immune system, according to a study published in the journal Cell Reports. When this protein—known as the CD300f immune ...

Alzheimer's disease & dementia

Keto diet found to slow early stages of Alzheimer's disease in mice

A new study from researchers at the University of California, Davis, shows that a ketogenic diet significantly delays the early stages of Alzheimer's-related memory loss in mice. This early memory loss is comparable to mild ...

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