What causes frontolobe dementia?

Frontotemporal dementia (FTD) is a group of neurodegenerative disorders that affect the frontal and temporal lobes of the brain. The frontal and temporal lobes are responsible for a variety of functions, including executive function, personality, language, and decision making.

The exact cause of frontotemporal dementia is not known, but a number of factors are thought to be involved, including:

* Genetic mutations: FTD can be caused by mutations in a number of genes, including the C9orf72 gene, the GRN gene, and the MAPT gene. These mutations can be inherited or can occur spontaneously.

* Brain injuries: Head injuries and other brain injuries can increase the risk of developing FTD.

* Age: FTD is more common in older adults, but it can also occur in younger people.

* Other risk factors: Certain other factors, such as smoking, obesity, and high blood pressure, may also increase the risk of developing FTD.

FTD is a progressive disease, meaning that symptoms will gradually worsen over time. There is no cure for FTD, but treatments can help to manage the symptoms and improve quality of life.