Consumption of which macronutrient causes a reduction in cortisol levels?

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Question restatement: Consumption of which macronutrient causes a reduction in cortisol levels?

Option a: Water. This is not a macronutrient and by itself does not directly cause a reduction in cortisol levels through macronutrient metabolism. Hydration status can influence stress hormones indirectly, but water intake is not a primary modulator of cortisol reduction as a macronutrient effect.

Option b: Carbohydrate. This choice aligns with evidence that carbohydrate intake can blunt or lower cortisol responses, especially in situations of stress or exercise recovery, via insulin-mediated effects and glycogen restoration. The carbohydrate-induced increase in blood glucose stimulates insulin, which can help dampen HPA axis activity and reduce cortisol release.

Option c: Fat. While fats influence energy metabolism and hormonal responses, they are less consistently associated with a direct reduction in cortisol levels compared with carbohydrates. Some fatty acids may affect cortisol indirectly, but the effect is not as robust or direct.

Option d: Protein. Protein can influence insulin and amino acid availability, but it does not reliably produce a cortisol-lowering effect to the same extent as carbohydrates. Its primary roles relate to tissue repair and muscle synthesis rather than acute cortisol suppression.

In summary, among the listed macronutrients, carbohydrate intake has the strongest and most direct association with reducing cortisol levels in many contexts, whereas water, fat, and protein do not consistently produce the same cortisol-lowering effect.

HESM 286 (001) FALL 2025 Quiz 4 (Lectures 10-13)

Consumption of which macronutrient causes a reduction in cortisol levels?

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HESM 286 (001) FALL 2025 Quiz 4 (Lectures 10-13)

Consumption of which macronutrient causes a reduction in cortisol levels?

View Explanation

Log in for full answers

Similar Questions

​Comprehension-Level Multiple-Choice Items Which statement is FALSE?​

位置5的问题 Which of the following is NOT an energy-producing nutrient?a. Fat b. Water c. Carbohydratesd. Protein

Which of the following would not result in stored energy in the body if consumed in excess?

All of the following are important sources of food energy or calories: starches, proteins, fats, vitamins.

Proteins are the most important source of food energy.

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More Practical Tools for Students Powered by AI Study Helper

Making Your Study Simpler

Comprehension-Level Multiple-Choice Items Which statement is FALSE?