Thirst is Triggered When Total Body Water Decreases by as Little

Question

Thirst is triggered when total body water decreases by as little as
A)1%.
B)10%.
C)25%.
D)58%.

Accepted Answer

Thirst is triggered when total body water decreases by as little as 1%. This highlights the sensitivity of the thirst mechanism in ensuring that the body's water balance is maintained within a narrow range. Thirst is a powerful physiological driver that motivates individuals to seek and consume water, which helps restore the body's water balance.