Read Switch on Your Brain: The Key to Peak Happiness, Thinking, and Health Online
Authors: Dr. Caroline Leaf
Tags: #Health; Fitness & Dieting, #Christian Living, #Mental Health, #Christian Books & Bibles
HOW TO SWITCH ON YOUR BRAIN
The Seven Different Types of Thinking
Visual/Spatial
Musical
Kinesthetic
Logical/Mathematical
Intrapersonal
Linguistic
Interpersonal
You Are a Thinking Being
Let’s go deeper into the brain to see how influential and real
your free will and choices are. You are a thinking being; you
think all day long, and you are even thinking while you sleep.
Daytime thinking is a building process, whereas nighttime
thinking is a sorting process. As you think, you are making
your way to a decision of some kind, whether it’s as simple
as what to eat or as complex as choosing one of several dif-
ferent courses of action you face.
All Thinking Activity Is Real
All this thinking activity is real, and it can be seen on
various types of brain imaging. When we think, marvelous,
wondrously complex, and creative things take place. Even if
you don’t fully understand what I am saying in the next few
paragraphs, be in awe of how intricately God has made us.
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Choice and Your Multiple-Perspective Advantage
Just the mind activity from your reading of the next few
lines generates electromagnetic, electrochemical, and quan-
tum action in your neurons. It causes
• magnetic fields that can be measured;
• electrical impulses that can be tracked;
• chemical effects that can be seen and measured;
• photons to be activated that can be captured on com-
puter screens;
• energy activity that can be explained using quantum
physics; and
• vibrations in the membranes of the neurons that can be
picked up by instrumentation.
This combined activity sets up an intricate and organized
sequence of actions of neurotransmitters, proteins, and en-
ergy that forms a signal. Your thinking has just created a
powerful signal that is going to change the landscape of your
brain.
You Create Signals
This signal you have just created passes through the mem-
brane of the cell, travels to the cell’s nucleus, and enters the
chromosome, activating a strand of DNA. The DNA is zipped
up, almost as though it is in a cocoon, until activated or un-
zipped by the signal. When the DNA is zipped up, it is in a
dormant or inert state. This cocoon also protects the DNA
from the rest of the intracellular environment while in this
inert state.
So, the zipped up DNA has to be opened so that the ap-
propriate genetic code needed to build the protein can be
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HOW TO SWITCH ON YOUR BRAIN
read. As it is opened and the code is read, RNA (a type of
protein that almost acts like a photocopier) makes a
pho-
tocopy
of the code, which serves as a guide or architectural
plan to build the proteins within the
machinery
inside the
cell. This is called “genetic expression.” And these pro-
teins you have caused to be built hold the information you
have just read as a thought or a memory. You have created
substance.
Molecules are assembled into protein by the genetic in-
structions in our DNA. These instructions dictate the anat-
omy and physiology of our bodies, and we control up to
90 percent of this process through our thinking.
While scientists have brilliantly mapped the whole se-
quence of gene expression and protein assembly, they have
given very little attention to the signals that get the whole
thing going in the first place.8
The Signal That Unzips DNA
Let’s take a closer look at these signals.
1. The initiating signals that get the ball rolling come from
outside the DNA and are therefore called
epigenetic
phenomena
, which means signals that control the genes,
so they are
epi
—or over and above—the genes.9
2. When there is interference with this signal (for example,
thinking a toxic thought or eating unhealthy food),
genetic expression does not happen correctly and then
proteins do not form like they should. So, on a very
simplified level, if you have a toxic thought, the result-
ing proteins look different and act differently than if
you had a healthy thought.
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Choice and Your Multiple-Perspective Advantage
3. These signals are electromagnetic and chemical because
there is an electromagnetic and chemical component
to every biological process.
4. These signals can come from the environment inside the
body—the emotional, biochemical, mental, energy, and
spiritual, including from the thought networks inside
your brain. Or they can come from the environment
outside the body—the food, toxins, social network,
and nurturing you receive.10
Researchers estimate that about 90 percent of genes in the
DNA are working with these signals from these outer and
inner environments.11
The Switch Gene
One of the many amazing things Kandel discovered was
that we have a
switch gene
called the “creb gene,” which
we
choose
to switch on with our thoughts. So our thoughts
are the signal I am talking about in the paragraph above. I
wish I could delve further into this fascinating topic, but it
is a highly complex process and beyond the purpose of this
book, which is not meant to be a scientific tome. However, it
is still worth a brief and simple mention because it highlights
how God built choice into every sophisticated detail of our
being and, once again, gives us the opportunity to admire
him.
Here is a simple explanation of this switch gene: As in-
formation in the form of electromagnetic and chemical sig-
nals moves toward the front part of the brain, it becomes
amplified and highly active. This stimulates the release of
specialized proteins inside the cell, turning on the creb gene,
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HOW TO SWITCH ON YOUR BRAIN
which acts like a light switch that we choose to switch on
or off by our thoughts. This switch creb gene then activates
genetic expression (the making of proteins), and we
grow
protein branches that hold our memories, which can also be
called our thoughts.12 So when we choose to switch on the
creb gene because of the thoughts we allow to permeate our
brain, protein synthesis happens and a new branch grows and
makes a connection at a synapse to other branches.
What Does All This Science Mean to You?
All this scientific and biological information is to say two
things:
1. Scientific investigation is a way of admiring God. We ad-
mire God’s grace and greatness when we get a glimpse
at how he has made us and constructed the world we
live in. This can give us a sense of peace that he is in
control.
2. Scientists are discovering precise pathways by which
changes in human thinking operate as signals that acti-
vate genetic expression, which then produce changes in
our brains and bodies. Our genetic makeup fluctuates
by the minute based on what we are thinking and choos-
ing. Clearly, then, following the advice of Philippians 4:8
will have a profound healing and regenerative impact on
our bodies and minds by affecting our genetic expres-
sion: “Finally, brothers and sisters, whatever is true,
whatever is noble, whatever is right, whatever is pure,
whatever is lovely, whatever is admirable—if anything
is excellent or praiseworthy—think about such things”
(NIV). Make this truth your life choice.
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Choice and Your Multiple-Perspective Advantage
What Does the Future of Medicine Potentially Hold?
Eric Kandel, the Nobel Prize winner for his research on mem-
ory, says the following concerning treating patients in the
future: “Social influences will be biologically incorporated
into the altered expression of specific genes in specific nerve
cells of specific areas of the brain.”13 So a time is coming when
medical practitioners will include admonitions like Philip-
pians 4:8 and Romans 12:2 on their prescription pads. Part 2
of this book is designed to help you apply God’s prescription.
From the Gene Myth to the Truth
We have been living under a myth called the
gene myth
, which
locates the ultimate power over health and mental well-being
in the untouchable realm of genes, relegating them to the
level of gods. This myth has bound the mental and physical
health as well as the peace and happiness of too many people
for too long. Almost daily another headline pops up with the
highly fashionable concept of a gene for this or a gene for
that. You are an alcoholic or depressed or battle with learn-
ing disabilities because you have the gene for alcoholism or
depression or learning disabilities or whatever. Genes may
create an environment within us in which a problem may grow,
a predisposition, but they do not produce the problem; we
produce it through our choices. Our choices act as the signals
that unzip the DNA, which I spoke about earlier in this chapter.
Genes have been made out to be responsible for feel-
ings, spirituality, beliefs—even things like the enjoyment of
music—all human behavior, to the extent of determining
human affairs, human relationships, and social problems.14 In
fact, genetic predisposition has become entrenched in popular
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HOW TO SWITCH ON YOUR BRAIN
culture to the extent that phrases like “she has good genes”
and “he was born that way” are commonplace.
This thinking removes choice and accountability from the
equation and is scientifically and spiritually inaccurate. You
control your genes; your genes do not control you. Genes
may determine physical characteristics but not psychological
phenomena. On the contrary, our genes are constantly being
remodeled in response to life experiences.15
Outstanding research has recently been done by Dr. Gail
Ironson, a leading mind-body medicine researcher and
professor of psychology and psychiatry at the University
of Miami.16 She found that the most significant factor that
made a difference in healing for those with HIV was their
choice to believe in a benevolent and loving God, especially
if they also chose to have a personal relationship with a be-
nevolent and loving God. Her study ran over four years and
her determination of healing was based on the decrease of
their viral load, the amount of the AIDS virus in a sample of
blood, and the increased concentration of “helper T-cells”—
the higher the concentration, the more the body is able to
fight disease. She found that those who did not believe God
loved them lost helper T-cells three times faster. Their viral