A protein that causes cancer cells to release tiny bags of proteins and molecules that help tumor progression may be a new treatment target, a study says.

Head injuries range from mild to severe. Some are treatable at home with ice and rest, while others are life-threatening and require immediate medical treatment. In this article, learn about the types of head injuries, common symptoms, how to recognize a concussion, and when to see a doctor.

Early-onset Alzheimer’s disease is a form of dementia that begins before the age of 65. Recognizing the initial symptoms can help a person seek treatment earlier and slow the progression of the disease. In this article, learn about ten signs of early-onset Alzheimer’s. We also cover how to help a loved one cope.