The science of gerontology has evolved as longevity has improved. Researchers in this field are diverse and are trained in areas such as physiology, social science, psychology, public health, and policy. A more complete definition of gerontology includes all of the following:
Smelly bowel movements are caused by the release of gas. when bacteria, bile or acid mixes with food. Depending on the. food you eat, and where in your digestive tract the mixing. occurs, the combinations can produce various types of gas, all. with different smells.
Your Bowel Movements Offer Important Clues to Your Health. If you have a tendency to flush in a rush, you can get clues about your overall health by noting characteristics such as shape, color, consistency, frequency, and smell of your bowel movements. First, you'll need to know what's normal in a stool, which can actually vary quite dramatically. One of the most common questions relates to frequency, although there is no one right answer for this; normal bowel habits vary.