Aging and Biological Rhythms

This chapter is intended to clarify the significant roles of biological rhythms in aging. People worldwide are living longer. As people age, they are more likely to experience several diseases related to advanced years. Older adults often suffer from circadian rhythm disturbances. Many aging-related diseases, such as Alzheimer’s disease, Parkinson’s disease, and malignancy, have a complex connection with biological rhythm. First, this chapter introduces the essential background regarding chronobiology. Second, it summarized the roles of biological rhythms in aging and aging-related diseases.