<h2><SPAN name="CHAPTER_XV" id="CHAPTER_XV"></SPAN>CHAPTER XV.</h2>
<h2><span class="smcap">Sleep.</span></h2>
<p>Vital power is renewed in
sleep. Every living thing
sleeps; men, animals, reptiles,
fish, and insects sleep,
and even plants have regular
periods of slumber. And this is
because it is in sleep that we come into
such contact with the Principle of Life
in nature that our own lives may be
renewed. It is in sleep that the brain
of man is recharged with vital energy,
and the Principle of Health within him
is given new strength. It is of the first
importance, then, that we should sleep
in a natural, normal, and perfectly
healthy manner.</p>
<p>Studying sleep, we note that the
breathing is much deeper, and more
forcible and rhythmic than in the waking
state. Much more air is inspired<span class='pagenum'>[Pg 134]</span>
when asleep than when awake, and this
tells us that the Principle of Health requires
large quantities of some element
in the atmosphere for the process of
renewal. If you would surround sleep
with natural conditions, then, the first
step is to see that you have an unlimited
supply of fresh and pure air to breathe.
Physicians have found that sleeping in
the pure air of out-of-doors is very efficacious
in the treatment of pulmonary
troubles; and, taken in connection with
the Way of Living and Thinking prescribed
in this book, you will find that it
is just as efficacious in curing every
other sort of trouble. Do not take any
half-way measures in this matter of
securing pure air while you sleep. Ventilate
your bedroom thoroughly; so
thoroughly that it will be practically
the same as sleeping out of doors. Have
a door or window open wide; have one
open on each side of the room, if possible.
If you cannot have a good
draught of air across the room, pull the<span class='pagenum'>[Pg 135]</span>
head of your bed close to the open window,
so that the air from without may
come fully into your face. No matter
how cold or unpleasant the weather, have
a window open, and open wide; and try
to get a circulation of pure air through
the room. Pile on the bedclothes, if
necessary, to keep you warm; but have
an unlimited supply of fresh air from
out of doors. This is the first great
requisite for healthy sleep.</p>
<p>The brain and nerve centers cannot
be thoroughly vitalized if you sleep in
"dead" or stagnant air; you must have
the living atmosphere, vital with nature's
Principle of Life. I repeat, do
not make any compromise in this matter;
ventilate your sleeping room completely,
and see that there is a circulation
of outdoor air through it while you
sleep. You are not sleeping in a perfectly
healthy way if you shut the doors
and windows of your sleeping room,
whether in winter or summer. Have
fresh air. If you are where there is<span class='pagenum'>[Pg 136]</span>
no fresh air, move. If your bedroom
cannot be ventilated, get into another
house.</p>
<p>Next in importance is the mental attitude
in which you go to sleep. It is well
to sleep intelligently, purposefully,
knowing what you do it for. Lie down
thinking that sleep is an infallible
vitalizer, and go to sleep with a confident
faith that your strength is to be
renewed; that you will awake full of
vitality and health. Put purpose into
your sleep as you do into your eating;
give the matter your attention for a few
minutes, as you go to rest. Do not seek
your couch with a discouraged or depressed
feeling; go there joyously, to be
made whole. Do not forget the exercise
of gratitude in going to sleep; before
you close your eyes, give thanks to
God for having shown you the way to
perfect health, and go to sleep with this
grateful thought uppermost in your
mind. A bedtime prayer of thanksgiving
is a mighty good thing; it puts<span class='pagenum'>[Pg 137]</span>
the Principle of Health within you into
communication with its source, from
which it is to receive new power while
you are in the silence of unconsciousness.</p>
<p>You may see that the requirements
for perfectly healthy sleep are not difficult.
First, to see that you breathe
pure air from out of doors while you
sleep; and, second, to put the Within
into touch with the Living Substance by
a few minutes of grateful meditation as
you go to bed. Observe these requirements,
go to sleep in a thankful and confident
frame of mind, and all will be
well. If you have insomnia, do not let
it worry you. While you lie awake,
form your conception of health; meditate
with thankfulness on the abundant
life which is yours, breathe, and feel
perfectly confident that you will sleep in
due time; and you will. Insomnia, like
every other ailment, must give way
before the Principle of Health aroused
to full constructive activity by the<span class='pagenum'>[Pg 138]</span>
course of thought and action herein described.</p>
<p>The reader will now comprehend that
it is not at all burdensome or disagreeable
to perform the voluntary functions
of life in a perfectly healthy way. The
perfectly healthy way is the easiest,
simplest, most natural, and most pleasant
way. The cultivation of health is
not a work of art, difficulty, or strenuous
labor. You have only to lay aside
artificial observances of every kind, and
eat, drink, breathe, and sleep in the most
natural and delightful way; and if you
do this, thinking health and only health,
you will certainly be well.</p>
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<p><span class='pagenum'>[Pg 139]</span></p>
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