What is the most common change in sleep patterns of adults during middle age?
A) Sleep-disordered breathing becomes less prevalent.
B) Wakeful periods become less frequent during the night.
C) The total number of hours slept dramatically increases.
D) There is a decrease in the deepest type of sleep.

Question

Quizplus · Accepted Answer

The most common change in sleep patterns of adults during middle age is a decrease in the deepest type of sleep, also known as slow-wave sleep. This is due to a natural decline in the brain's production of delta waves, which are associated with this stage of sleep. Wakeful periods during the night may also become more frequent, but this is not as common as the decrease in slow-wave sleep. Sleep-disordered breathing, such as snoring and sleep apnea, may actually become more prevalent during middle age. The total number of hours slept typically remains relatively stable during this period of life.

What Is the Most Common Change in Sleep Patterns of Adults