Transient Ischemic Attacks Linked to Increased Long-Term Dementia Risk

Mini-Stroke Linked to 34% Higher Dementia Risk, with One in Five Ontario Patients Diagnosed Over About Seven Years

A large Ontario study linked mini-strokes to a 34% higher dementia risk, with about one in five patients later diagnosed. It shows an association, not a cause.

Transient ischemic attacks linked to increased long-term dementia risk

Having a transient ischemic attack (TIA) is associated with an increased risk of developing dementia, according to a new study published September 23, 2026, in Neurology, the medical journal of the American Academy of Neurology.

Transient ischemic attack associated with increased risk of dementia

Having a transient ischemic attack (TIA) is associated with an increased risk of developing dementia, according to a new study published in Neurology. The study does not prove that a transient ischemic attack causes dementia; it only shows an association.

Mini-Stroke Linked to Increased Dementia Risk

Why Might a Mini-Stroke Raise Dementia Risk? Is there something about having a TIA that increases the risk of dementia, or could it be that the same risk factors that make a mini-stroke more likely also increase the likelihood of dementia? The answer is probably some combination of both, says Joundi. “TIA and dementia certainly share many risk factors, including high blood pressure, diabetes, atrial fibrillation, and other vascular diseases,” he…

Could preventing mini-strokes help lower dementia risk? - Health Care Today

Share on PinterestTransient ischemic attack, or mini-strokes were linked to a higher long-term dementia risk in a new study. fotostorm/ Getty Images Researchers in a new study examined the long-term risk of dementia following a transient ischemic attack. People who experienced a transient ischemic attack, also known as a mini-stroke, had a 34% higher overall [...]

Mini-Stroke Linked to Higher Dementia Risk

A transient ischemic attack, often called a TIA or mini-stroke, may be linked to a higher risk of dementia years later. A large Canadian study found that about one in five people who experienced a TIA were later diagnosed with dementia during an average follow-up of seven years. The research was published in Neurology, the […]