line
stringlengths 1
117
|
---|
Decades of experiments have found that the offspring of nervous mothers are biologically |
programmed to also be nervous Mothers exposed to adversity before during or after |
pregnancy upregulate their babies stressresponse systems permanently Mammals from mice |
to monkeys with stressedout moms exhibit increased adrenal activity which causes higher |
concentrations of stress hormones Mammals with more active adrenal systems are more |
susceptible to stress responding to mildly threatening events in exaggerated and |
inappropriate ways |
These responses often last for the animals entire lifetime They are a specific type of |
developmental plasticity called predictive adaptive responses The idea is that if a mothers |
environment is hostile then her offspring are likely to face that same environment and ought |
to be prepared for it For the same reason rat pups born to calm mothers tend to be calm |
themselves Those that received high levels of maternal care in the form of licking grooming |
and nursing show increased resilience to stress even in adulthood All mammals begin to |
adapt plastically to stress in the womb and continue to do so throughout life This is why it is so |
important to take control of your reactions to stress you have the power to steer yourself away |
from suffering |
We were all born with the capacity for unmitigated strength consummate confidence and |
unconditional dominance Despite this our bodys cells are constantly searching for cues about |
predation and social competition Upon encountering these cues stress hormones are turned |
up the respiratory and cardiovascular systems are strained muscles grow tense and the brain |
is adjusted to make us angry fearful and paranoid Again these responses may result in |
subtle microscopic changes or profound visible ones The Program Peace method aims to |
reverse the negative changes and create lasting positive ones by providing your bodys cells |
with the cues necessary to cause them to interpret their environment as advantageous |
The Sympathetic and Parasympathetic Nervous Systems |
The autonomic nervous system controls the function of our internal organs It affects the heart |
lungs various organs in our abdomen skin muscles and many areas of the brain It generally |
influences our organs to either prepare for stress as in the fightorflight state or for calm as |
in the restinganddigesting state The fightorflight state is associated with the sympathetic |
PROGRAM PEACE Self Care Exercises to Reprogram Your Mind and Body |
branch of the autonomic nervous system while the restanddigest state is associated with |
the parasympathetic branch These two systems are constantly working together to maintain |
homeostasis to meet organismic needs Both are necessary for health and normal functioning |
They work in unison but at any given time one is usually more active than the other |
The activity of the sympathetic nervous system rises when we feel stressed and lowers |
when we feel calm The sympathetic nervous system becomes toxic when it is augmented by |
developmental plasticity This is when the body builds stressadapted proteins into various |
organ systems This keeps a person locked in a perpetual state of stress that scientists call |
hyperarousal |
Specialists describe the retuning of the autonomic system toward stress as an imbalance |
that equates to a shift toward sympathetic upregulation This is the antagonist of our story |
and it is an adversary for each of us to different extents It is important to point out that the |
sympathetic nervous system itself is not our enemy the problem comes only from longterm |
persistent sympathetic overactivation This happens when fear and intimidation are regular |
occurrences As you might expect inferior and submissive mammals have greater sympathetic |
upregulation For example lowranking baboons have the highest blood pressure stress |
hormones and heart rates |
Moreover the upregulation of the sympathetic system is almost always a ratchet meaning |
that shifts toward stress are generally steady and irreversible This is partly because many |
experiences coerce us to breathe more shallowly but very few convince us that it is safe to |
breathe more deeply The table below details the physiological changes associated with both |
branches of the autonomic system |
Sympathetic Parasympathetic |
Nickname Fight or Flight Rest and Digest |
Breath Volume Shallow Full |
Breathing Rate Faster Slower |
Muscles Tense Relaxed |
Average Heart Rate Higher Lower |
Blood Pressure Higher Lower |
Stress Hormones High Low |
Shortterm Memory Poor Good |
Thinking Muddled Clear |
Emotion Anxious Calm |
Immune System Weakened Strong |
Social Defensive or Receptive or |
Communication aggressive assertive |
Table The Autonomic Nervous System Sympathetic and Parasympathetic Branches |
If were to walk over to my cat and bang my fist on the counter next to him his autonomic |
nervous system would react strongly raising his sympathetic activity This would be very |
apparent in the form of a fullbody startle and increased defensive activity After a few minutes |
his autonomic activity would go back to baseline but repeated threatening surprises would |
Chapter Persistent Adaptation to Chronic Stress |
shift his baseline toward sympathetic upregulation If someone were to make a loud |
unexpected noise next to me would also experience transiently increased autonomic arousal |
Humans share a common ancestor with cats million years ago This funnylooking little |
mammal would have shared its habitat with dinosaurs and would have had an autonomic |
nervous system very similar to ours But the autonomic nervous system is much more ancient |
than this |
If you were to find a group of ants walking around on a tabletop then strike the surface |
they were walking on they would freeze for an instant before running about their business in a |
frenzy The neural components that receive and interpret the quick blow to the tabletop are |
very similar in structure to our own Mammals and insects both inherit their autonomic nervous |
systems from a common aquatic ancestor that lived around million years ago near the end |
of the Precambrian supereon Yet we still share this same basic structure |
Not all animals have an autonomic stress system Animals that live their lives attached to |
rocks including corals sea squirts and anemones have no use for it Even some primitive |
mobile animals such as jellyfish also lack this system We should consider ourselves blessed to |
have it We just have to teach ourselves how to bring it under control because it is a great |
servant but a terrible master |
Ilustration Many orders of animals share similar stress responses and adapt to chronic stress in similar ways |
know a man who is a psychopathic bully He is friendly to people at first to gain their trust |
Then he says whatever he can to confuse upset and undermine them for his amusement |
Before long his victims are breathless trying desperately to mount defensive arguments |
against his red herrings Eventually he points at them laughs and says This man is fighting for |
his life right now We are no different We overuse the sympathetic system during simple |
social confrontations as if we were fighting for our very lives |
The sympathetic system retunes our organs for intense uninterrupted physical exertion |
This might be appropriate for a person forced to defend themselves against death on a minute |
tominute basis But none of us do this in modern times Our stress system is set to overdrive |
even though most of us sit on our butts throughout the day and the most upsetting things that |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.