On average, pregnant and nursing women in the U.S. consume 60-80 mg of DHA a day, from food and drink, which is only 20-25% of the recommended intake.* That's why DHA is one of the most important supplements for pregnancy.
The spinal cord coordinates the body's movement and sensation. Therefore, an injured cord loses the ability to send and receive messages from the brain to the body's systems that control sensory, motor, and autonomic function below the level of injury. Often, this results in some level of paralysis.
The nerves in each area of the spinal cord connect to specific parts of your body. This is why damage to the spinal cord can cause paralysis in certain areas and not others -- it depends on which spinal nerves are affected. The nerves of the cervical spine go to the upper chest and arms.