Fatigue, weight gain and increased hunger are often blamed on getting older. But experts say these common changes may ...
Can research into a rare, accelerated aging disease and "zombie cells" teach us something about the normal aging process? Did you know that a small molecule called NAD + plays a critical role in our ...
An international research team has uncovered new insights into healthy brain aging. The researchers found that aging leads to the accumulation of defective energy molecules in the brains of aged mice, ...
While chronological age is easily measured, it fails to capture the complex biological processes that determine the rate of aging. A new proteomic aging clock may predict biological age, mortality ...
To function properly, neurons need to recycle cellular waste before it becomes toxic. When neurons can no longer do that, ...
Alzheimer’s disease (AD) is a neurodegenerative disorder characterized by progressive cognitive decline and widespread brain atrophy 1. One of the greatest challenges in understanding AD is that the ...
The nematode Caenorhabditis elegans has a simple nervous system consisting of just 302 neurones. The human brain, with approximately 90 billion neurones, is far more complex. Nevertheless, neurons in ...
As you get older, it's normal to notice changes in your sleep. These can include fewer hours of shuteye, waking up more during the night, and finding it harder to drop off. However, despite the ...
Aging is characterized by the progressive decline in genomic and system integrity and is itself a major driver of many chronic diseases 1. There are multiple mechanisms of aging, and hallmarks of ...
See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. New research suggests vitamin D may help slow biological aging by ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results