Levels of iron in the brain could be a warning sign of future Alzheimer’s disease, a new study suggests. High levels of the chemical element have been shown to increase brain toxins and trigger ...

Levels of iron in the brain could be a warning sign of future Alzheimer’s disease, a new study suggests. High levels of the chemical element have been shown to increase brain toxins and trigger ...

A new brain scan tool shows how quickly your body and mind are aging. It can spot early signs of diseases like dementia, long before symptoms begin. The scan looks at hidden clues in your brain to ...

People age at different rates, partly due to genetics but largely because of lifestyle. A person’s rate of aging can indicate how likely they are to develop age-related disorders, such as dementia.

Trump did have an MRI scan in October 2025, but it was reportedly on his cardiovascular system and abdominal area, not his brain. In December 2025, a rumor that U.S. President Donald Trump announced ...