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.
Of course, they smell. All healthy bowels smell and all gas. passed from your bowels smells. Bowel gas, technically called. flatulence and referred to in slang as farting, or the bowels. themselves both smell because of the presence of one or more. gases which are produced continuously by your body ---.