1. The Chemistry of Happiness
... the muscles, organs and glands. When the system malfunctions, it may lead to severe and crucial problems, including heart problems, blood pressure problems, erectile dysfunction in men, and trouble with swallowing and breathing. Autonomic nervous system disorders can occur as a result of another disease such as alcoholism, diabetes and even Parkinson's; in other cases it can occur on its own. It ... ...
- Word Count: 2870
- Approx Pages: 11
- Has Bibliography
- Grade Level: Undergraduate