Summarize the research on the biological factors involved in eating and weight regulation
Answer:
Physiologically, weight is maintained around weight set points, which are fixed or small ranges in weight. Weight regulation around set points results from the interplay between behavior, peripheral physiological activity, and central physiological activity. The process works like a thermostat to regulate the heating and cooling of air temperature near a given setting. If weight declines, hunger increases and food consumption goes up. There is a slowing of the metabolic rate and movement toward hyperlipogenesis. These reactions have obvious survival value and are likely products of evolution. The body does not distinguish between intentional attempts to lose weight and potential starvation.
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