Question

Describe how stress promotes water retention, which can lead to weight gain.

a) Stress inhibits cortisol release, reducing water retention.
b) Stress activates the renin-angiotensin-aldosterone system, promoting water retention.
c) Stress increases ADH production, causing water loss and weight gain.
d) Stress has no impact on water balance or weight regulation.

Answer 1

Stress promotes water retention, leading to weight gain through the activation of the renin-angiotensin-aldosterone system.

Step-by-step explanation:

Stress can promote water retention, which can lead to weight gain, due to the activation of the renin-angiotensin-aldosterone system. This system is stimulated by stress and leads to the release of aldosterone, a hormone that promotes sodium reabsorption in the kidneys. Sodium retention then leads to water retention, resulting in weight gain.