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.
During this timeframe, hCG levels will double every 2 â 3 days. After the 11th week, levels of this hormone stabilize or may slightly decrease until you give birth. Not all mothers can detect a strange odor. Mothers who report a funny smell note a more pungent odor to their urine. Indeed, among the other symptoms of early pregnancy such as implantation bleeding, morning sickness, fatigue, and food cravings, a change in the smell of your urine may be hardly noticed.