Cedars-Sinai researchers created “young” immune cells from human stem cells that reversed cognitive decline and Alzheimer’s symptoms in mice. The treated animals showed better memory and healthier ...

The brain needs a lot of energy — far more than any other organ in the body — to work properly. And aging and Alzheimer’s disease both seem to leave the brain underpowered. But an experimental cancer ...

Researchers have reversed memory loss in aging mice by targeting a protein that builds up in brain cells, pointing toward a potential pathway to counter the cognitive declines of aging. In a new study ...

Alzheimer’s has long been considered irreversible, but new research challenges that assumption. Scientists discovered that severe drops in the brain’s energy supply help drive the disease—and ...

In a groundbreaking study published on October 23, 2025, scientists have successfully reversed brain aging and memory loss in mice. This achievement was made possible through innovative techniques ...

Dr. Majid Fotuhi is an adjunct professor of neurology and neuroscience at Johns Hopkins University with 30 years of experience in teaching, clinical work and research at Johns Hopkins and Harvard ...

For decades, scientists have looked at various mechanisms responsible for the decline of our mental faculties as we age. A new discovery shows that the accumulation of a certain protein called the ...

A scientist who studies the microstructures of neurons, called microtubules, wants to expand research in treating dementia, including Alzheimer’s disease, with short bouts of an extremely ...

Restoring memory and mental sharpness in older adults isn't just about fighting disease; it's about decoding the subtle shifts inside the aging brain. Surprisingly, cognitive decline in healthy aging ...

A decade after UC San Francisco scientists identified an over-the-counter antihistamine as a treatment for multiple sclerosis, researchers have developed an approach to measure the drug’s ...

Experimenting on lab-grown mini-brains and mice, researchers have found that SARS-CoV-19 infection can cause ‘zombie’ cells to accumulate, contributing to the brain fog associated with long COVID, and ...