FULL STORY. Phytochemicals known as flavanols, which are found in chocolate, fruits and vegetables, can boost the levels of nitric oxide in the blood of smokers and reverse some of their smoking-related impairment in blood vessel function, according to a new study in the Oct. 4, 2005, issue of the Journal of the American College of Cardiology. Share:
The list of signs and symptoms mentioned in various sources for Viral gastroenteritis includes the 6 symptoms listed below: 1  Watery diarrhea. 2  Vomiting. 3  Headache. Fever.  Abdominal 1  cramps. Stomach 2  ache. more information...Â».
1 Most cases of gastroenteritis are caused by infection with bacteria, viruses, or parasites. 2  Diarrhea, nausea, vomiting, and abdominal pain are typical symptoms of gastroenteritis. 3  Different types of food poisoning produce different symptoms-for example, mucus and blood may be seen in bacterial diarrhea.