Melatonin is commonly used to regulate what?

Melatonin is commonly used to regulate what?

• A. Hypertension
• B. Bacterial infection
• C. Sleep-wake cycles
• D. Regulate sleep-wake cycles and treat jet lag

Answer: (D)

Melatonin helps regulate the body's circadian rhythms, guiding the sleep-wake cycle. It’s released by the pineal gland in response to darkness, signaling that it’s time to sleep. Supplemental melatonin is commonly used to realign this cycle when it’s disrupted, such as with jet lag from crossing time zones or other shift-related sleep disturbances. Hypertension or bacterial infections aren’t addressed by melatonin, so they aren’t the typical uses.

Melatonin helps regulate the body's circadian rhythms, guiding the sleep-wake cycle. It’s released by the pineal gland in response to darkness, signaling that it’s time to sleep. Supplemental melatonin is commonly used to realign this cycle when it’s disrupted, such as with jet lag from crossing time zones or other shift-related sleep disturbances. Hypertension or bacterial infections aren’t addressed by melatonin, so they aren’t the typical uses.