Dry fasting is a type of quick detoxification of the body. This type of cleanse typically requires abstinence from all food and water. It is generally considered to be the most effective and most difficult type of fasting cleanses. Fasting is used both as a weight-loss tool and to cleanse the body of impurities. There are two types of dry fasts: rigid dry fasting and soft dry fasting. Typically, dry fasting is not recommended for people who have never fasted before.
The human nervous system is divided into the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS, in turn, is divided into the brain and the spinal cord, which lie in the cranial cavity of the skull and the vertebral canal, respectively.he central nervous system, which includes the spinal cord and the brain, is the most protected organ in the human body. It is protected from the external environment by three barriers: skull, meninges, and cerebral spinal fluid (CSF).
The autonomic nervous system (ANS or visceral nervous system) is the part of the peripheral nervous system that acts as a control system functioning largely below the level of consciousness, and controls visceral functions.he autonomic nervous system (ANS or visceral nervous system) is the part of the peripheral nervous system that acts as a control system functioning largely below the level of consciousness, and controls visceral functions.