Depression is NOT your fault. It can be passed down by family. Silent Inheritance explains - in easy-to-read language -the concept of inherited depression. Learn how to identify the symptoms of major depression. Discover how to unlock your depression-related DNA including MTHFR gene variants. Find out why methylation is important to your mental health. Understand how your environment can influence your DNA. Finally, award-winning author Susan Rex Ryan shares her story and how to overcome the stigma of depression.