Nutrition Section 1 Practice Test

Which substance has been found to have a great effect on hormones and can affect the functioning of the body?

caffeine consumption alcohol consumption high-protein diet high-fat diet

Correct Answer:

alcohol consumption

Explanation:

Alcohol consumption can strongly affect the hormonal system and how the body functions. When alcohol is processed, it taxes the liver and changes how hormones are metabolized and cleared, which can shift levels of several hormones. It can raise cortisol, alter sex hormones like estrogen and testosterone, and influence thyroid function and insulin signaling. These hormonal shifts can ripple through many body processes, affecting metabolism, mood, sleep, and reproductive health. Other options may influence metabolism or temporary stress responses, but alcohol has the most widespread and pronounced impact on hormones.

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