Symptoms that arise from sleep disorders may not immediately be recognized as being caused by sleep problems. Meet Carol Hage Wall who initially didn't believe her struggles were related to sleep, but found relief and recovery from successful treatment.

Recent medical studies raise the possibility of blood tests capable of predicting who is at risk for developing Alzheimer's disease. Joanne Mee DeHond shares her mother's struggles with Alzheimer's and the questions that linger regarding her mother's care and her own health.