Imagine being 80 years old and discovering that some of your body’s cells could be made to resemble those of a teenager. It sounds like something pulled straight out of science fiction, but researchers in Germany have achieved something remarkably close in a laboratory experiment. Scientists at the University of Bonn have reprogrammed blood cell …
Scientists have found a way to make cells from an 80-year-old donor display a molecular age of less than 20, opening up new possibilities for studying how the body ages. The discovery came with an unexpected detail: the rejuvenation happened gradually, allowing researchers to watch the process unfold over more than 100 days. The research, …
A treatment designed to travel through the nose has produced an intriguing result in brain aging research. Scientists reported that an experimental nasal spray reduced inflammation, improved cellular energy function and restored memory performance in preclinical models within weeks. The findings raise an important question about whether some age-related changes in the brain could eventually …
Two existing cancer medications have caught researchers’ attention after experiments suggested they could help reverse some of the brain changes associated with Alzheimer’s disease. When scientists combined the drugs in mice, they observed reduced harmful protein buildup and improvements in learning and memory, offering a new direction in the search for treatments. The medications are …
For years, scientists have searched for ways to slow Alzheimer’s disease before it begins stealing memories. Most efforts have focused on developing drugs that remove harmful proteins from the brain, but a new study suggests something far simpler may also make a difference. Researchers have found that a specialized brain-training game could reduce dementia risk …