Dementia is a condition related to other diseases like Alzheimer’s disease and vascular dementia. Some early signs of dementia include memory loss, reduced concentration, difficulty communicating, changes in mood and trouble solving problems. In addition to the two primary diseases associated with the condition, Huntington’s disease, Parkinson’s disease, and traumatic brain injury can also cause dementia.

According to Alzheimer’s Disease International, someone in the world develops dementia every three seconds. It’s estimated that in 2017, over 50 million people worldwide were living with dementia. This number is believed to double every 20 years, reaching 75 million people in 2030.

If you or a loved one has dementia, it is important to learn more about the condition. Explore the related topics below to get started.