The natural defense reaction of our intestinal tract is to pull salt and water into the bowel to cause diarrhea in an attempt to move the toxins out of our body quickly. (bodywisdomnutrition.com)
Leading with your shoulder the natural defense reaction is to tuck your head in. (sbnation.com)
According to the scientists, this phenomenon may be part of the antiviral defense reaction. (sciencedaily.com)