Final answer:
Kris Gunnars suggests that fructose does not reduce ghrelin or increase satiety, unlike protein which increases the metabolic rate and leads to fullness. Furthermore, fructose consumption is not associated with an increase in the satiety hormone leptin. Correct answer is a. Fructose doesn't diminish ghrelin.
Step-by-step explanation:
According to Kris Gunnars, the primary differences between fructose and protein regarding their effects on the body are: Fructose does not diminish the hormone ghrelin, which is responsible for the sensation of hunger. Therefore, unlike protein, fructose consumption doesn't effectively reduce the feeling of hunger. Protein consumption increases the metabolic rate because more energy is required to metabolize proteins compared to fructose or other forms of carbohydrates. Consuming protein generally leads to a feeling of fullness, unlike fructose, which does not have this satiating effect.
Contrary to what might be implied by the student's question, fructose does not increase leptin, the hormone responsible for signaling fullness. In fact, leptin is produced by adipose tissues and its levels are typically lower in individuals with more fructose consumption. Additionally, from a nutritional standpoint, it's worth noting that protein and fructose have different roles in energy storage and metabolism. Carbohydrates like fructose can lead to the production of fat when consumed in excess, and an imbalance between energy intake and expenditure can contribute to weight gain. Therefore, the correct answer is a. Fructose doesn't diminish ghrelin.
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