Sleep Myth: Older People Need
Less Sleep
Do older people need less sleep? It is a
popular perception that as one ages, they need less sleep at
night. Remember your grandmother, no matter what time you got
up when you stayed at her house or when she lived with you, she
was up already. Not only that, but she had baked a cake, done
the wash, sewed the button on your shirt and even polished your
shoes. She just needed less sleep than you or the rest of the
family.
Ask yourself this question. Do you remember what time your
grandmother went to bed at night? It was likely closer to 9PM
than to 10PM, say 9:30PM. Assuming grandmother sleep through
the night and got up at 4:30AM, that works out to seven hours
sleep. It is not likely that she slept all of that time,
however. The Harvard Medical School Guide to a Good Nights
Sleep, indicates that for a variety of reason older
persons awaken more frequently during the night.
Reality is your grandmother probably got closer to six hours
sleep.
If you watched a little TV or a video after dinner, did your
grandmother hang in there to the end of the show? Maybe she
made it through the first half but nodded off for the last hour
of the movie. Add another hour to her sleep log right
there.
If by chance you were around during your grandmother's day,
did she take either a mid-morning or afternoon
nap? Perhaps she managed to do both. Again, according
to Harvard, naps are very restorative as they lessen fatigue
and refresh ones ability for cognitive tasks. The Guide also
indicates that older persons do tend to nap more frequently
than when they were younger. A solid hour of nap time during
the day might figure into grandmothers sleep log.
Let's do the math at this point. Six hours of bed rest, an
hour of nap time and one hour for dozing off in the evening
before going to bed. Your grandmother is or was, getting eight
hours of sleep. Again, our Harvard resource tells us that
people of all ages, need between seven and nine hours of sleep
per night. If she managed this type of sleep pattern, your
grandmother was getting up at the crack of dawn but still
getting her eight hours of sleep per night.
This illustration does not mean that all older persons
maintain this type of sleeping pattern or get this much sleep.
Do to pain of inflammation, other illness or insomnia, older
people may get much less than eight hours of sleep. That does
not means that they do not need it or can do without it, just
because they are older. Adults of all ages need that
seven to nine hours for sleep to be healthy and function at
their best during each day.
So, do not buy into the myth that you, your mother or your
grandmother needs or can function well, getting less sleep than
that on a regular basis. For all of you, it well not be good
for your overall health and well-being.
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