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).
1 Peripheral nervous system (PNS): a part of the nervous system which includes all the nerves outside of the brain and spinal cord. 2  Sympathetic nervous system: The part of your nervous system that unconsciously controls your organs and glands when you're excited or frightened.he brain and spinal cord are inside your skull and vertebrae (the vertebrae make up your backbone). These bones protect the CNS when you get into accidents. The other part of the nervous system is the Peripheral Nervous System (or PNS). The PNS consists mainly of the nerves that go to and from the CNS.