Examlex
One of the major advantages of observation studies is that they record actual behavior rather than relying on reports of behavior from respondents.
Ghrelin
A hormone produced mainly by the stomach that stimulates appetite and promotes food intake.
Pancreas
An organ in the abdomen involved in the digestion process and the regulation of blood sugar levels by producing enzymes and hormones like insulin.
Insulin
A substance secreted by the pancreas that controls levels of blood sugar by aiding the absorption of glucose by the body's tissues.
Blood Glucose Level
The concentration of glucose present in the blood, which is a critical indicator of metabolic health and is regulated by insulin and glucagon.
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