It is a particularly interesting thread to pull on - I've been working from several angles but the biggest one being was that of 'will power/over-coming stress' and why (when the data above suggests that intermittent stress is strengthening) in some cases does even the slightest bit of stress seem problematic.
I'm the sort of person who can override things and push through stress, so my personal take was why was that wrecking me rather than making me stronger?
Gabor Mates work offers clues, but still didn't help me 'get over myself'.
So - will power (or energy needed to engage system 2):
http://en.wikipedia.org/wiki/Ego_depletion
On laughter: http://www.ncbi.nlm.nih.gov/pubmed/22894892
If you have (or had) a chronic illness/depression etc where levels of fatigue where always high, your perception of your capacity will be diminished from the (emotional) memory of these experiences. Even if these conditions have been cured, the perceived (remembered) fatigue levels can become self fulfilling. i.e. you can't handle stress.
This can be a catch-22.
Depressed people tend to have lower HRV, avoid social interactions, have poor self image etc - if HRV is your will power capacity (capacity to change) and depression results in low HRV (less capacity to change) your beliefs that you are 'worthless' (social disconnect) because you 'can't change' can be reinforced (drive the HRV lower).
Here is another example of both belief in the form of 'self image' or the self as 'worthy/worthless' - which is always tied to social connection.
http://www.ncbi.nlm.nih.gov/pubmed/22542651
A lot of the models of 'ego depletion' tested sugar (to see if it was literally fuel for the brain) to see if that influenced depletion.
Given the perceived fatigue effects, it may be possible that this is working on the same system - belief. Taking into account the idea that ego depletion may actually be the result of reality not matching your view of it:
Emotional regulation is tied to HRV too:
http://digitalcommons.csbsju.edu/cgi/viewcontent.cgi?article=1011&context=honors_theses
http://journal.frontiersin.org/Journal/10.3389/fpsyg.2014.00278/full
Along the lines of interpreting minor stress as major:
http://uknowledge.uky.edu/psychology_etds/27/
Of course, that may just mean the HRV was low because the patients where depressed from there conditions (or before hand) - all the above suggests that low HRV means you are More effected by stress/pain/emotions/social interactions, causing 'ego depletion' and lowering your HRV. Catch 22.
http://www.scientificamerican.com/article/the-neuroscience-of-heart/
Two things I have noted about many different psychological therapies is they tend to have two things in common for people who get better:
1) The person wants to change (which I think stems from the belief they CAN change vs feeling so helpless/hopeless they believe they CAN'T change - it is a belief that makes a difference).
2) Social connection - they all had the memory of at least one person in their life who was kind/supportive whilst growing up. This may tigh back to the first point - how can you change your beliefs if you never connect? And from the look of how HRV can form a catch 22, this may be the make or break position.
http://www.sciencedaily.com/releases/2015/01/150120121125.htm
Perhaps this is why some people seek out social situations even if they know they are unhealthy? It 'recharges there will power' and they probably feel energized by it. Conversely when their will power is low, they will search out Any social interaction.
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3429409/
As some people have had problems with sex addiction (sex releasing oxytocin - thus lowering HRV) this may be another thing to consider. Again it would be something that shows up when 'will power is low' (HRV is low).
On addiction and HRV
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3833579/
So can we conclude that (perceived) social pain due to low HRV (among other things) and/or medical conditions that lead to pain sensitization (BPD being an example of 'emotional sensitization') leads to 'loss of will power'/addiction? The perception of social pain/stress being based on personal history?
http://www.huffingtonpost.com/johann-hari/the-real-cause-of-addicti_b_6506936.html
So if our beliefs hold that we are 'unworthy' of social connection - that belief is the cage that hold our HRV low and thus we have no will power. Living in today's society will also produce similar results. Acknowledging our feelings (and sharing them with others such as the people here, a professional councillor or even just journaling them) means we are not using our will power to fight them off!
The following is selling a product(s), but I still think it has some valid points that I will highlight (couldn't find a better alternative to illustrate this point).
_https://www.bulletproofexec.com/how-to-biohack-your-courage-using-the-wizard-of-oz-and-heart-rate-variability/
If you don't know how (or are having trouble) accepting fear (or any other emotions) the following method is most useful: Is it possible to rewire your brain to change bad habits, thoughts & feelings?
In conclusion, if stress can help us grow and become stronger - how do we get to a point where we can utilize this? What are the psychological factors that turn stress/hardship/pain into our own prison? and what does this mean for our will power/addictions?
I'm the sort of person who can override things and push through stress, so my personal take was why was that wrecking me rather than making me stronger?
Gabor Mates work offers clues, but still didn't help me 'get over myself'.
So - will power (or energy needed to engage system 2):
http://en.wikipedia.org/wiki/Ego_depletion
Ego depletion refers to the idea that self-control or willpower draw upon a limited pool of mental resources that can be used up.[1] When the energy for mental activity is low, self-control is typically impaired, which would be considered a state of ego depletion. In particular, experiencing a state of ego depletion impairs the ability to control oneself later on. A depleting task requiring self-control can have a hindering effect on a subsequent self-control task, even if the tasks are seemingly unrelated. Self-control plays a valuable role in the functioning of the self on both individualistic and interpersonal levels. Ego depletion is therefore a critical topic in experimental psychology, specifically social psychology, because it is a mechanism that contributes to the understanding of the processes of human self-control.
[..]
An experiment by Segertrom (2007) and Solberg Nes, has shown that HRV (heart rate variability) is a marker for both ego depletion, and an index for self-control power before the task. [1]
The underlying neural processes associated with self-control failure have been recently examined using neurophysiological techniques. According to cognitive and neuroscientific models of mental control, a "conflict-monitoring/error-detection system" identifies discrepancies between intended goals and actual behaviors.[9] Error-related negativity (ERN) signals are a waveform of event-related potentials, which appear to be generated in the anterior cingulate cortex when individuals commit errors in various psychological tasks.[10] Using electroencephalography (EEG) recordings, Inzlicht and Gutsell found that individuals who had undergone an emotion-suppression task displayed weaker ERN signals compared to individuals who had not undergone emotion-suppression tasks.[9] These findings demonstrate preliminary evidence that depletion experienced after exerting self-control, can weaken neural mechanisms responsible for conflict monitoring {we can think about this in terms of personal developmental history - what did you learn to suppress as a kid that is now an automatic habbit? how is that effecting your HRV?}
Influences and factors[edit]
Positive affect[edit]
In a recent experiment, it was shown that inducing a positive mood can buffer the impairing effects of ego depletion on subsequent performance.[11] Positive mood was induced by getting individuals to watch comedy videos or by giving them a surprise gift. Positive mood seemed to allow people to recover faster from ego depletion and furthermore, improved their ability to self-regulate. There is no claim that positive mood can provide a general benefit to people who had not previously engaged in self-regulatory tasks; rather, positive mood can restore depleted individuals’ capacity to self-regulate. Furthermore, this experimental work does not consider in depth the mechanisms by which performance is restored. It is not known whether positive mood counteracts ego depletion or whether positive mood merely motivates an individual to persist in a task, despite their depleted state.
The ego depletion effect itself (without mood intervention), has however been shown to be unrelated to mood changes, as shown in multiple ego depletion experiments that either controlled for mood, or saw no mood changes. Thus, positive affect is just a way to counteract ego depletion after a person is depleted.
On laughter: http://www.ncbi.nlm.nih.gov/pubmed/22894892
RESULTS:
Participants showed improved immediate mood (vigor-activity and friendliness) and increased HRV after the laughter intervention. Both the laughter and control interventions appeared to improve longer-term anxiety. Two participants awaiting a lung transplant dropped out of the study, and no adverse events occurred.
Guilt and prosocial behavior[edit]
Ego depletion has also been implicated in guilt and prosocial behavior. The feeling of guilt, while unpleasant, is necessary to facilitate adaptive human interactions.[12] The experience of guilt is dependent on one’s ability to reflect on past actions and behaviors. Ego depletion has been shown to hinder the ability to engage in such reflection, thereby making it difficult to experience guilt.[13] Since guilt typically leads to prosocial behavior, ego depletion will therefore reduce the good deeds that often result from a guilty conscience. In the study by Xu and colleagues, some participants were required to suppress their emotions while watching a movie about butchering animals, which resulted in a depleted state.[13] Participants were then induced to feel guilty by playing a game in which an opponent player was blasted with loud, unpleasant noises when they made errors. At the end of the experiment, participants were given a chance to leave money for a subsequent participant and were also given the choice of making a charitable donation. These were the measures of pro-social behavior. The results of this study indicated that people who experienced ego depletion felt less guilty and donated less money than non-depleted people. This demonstrates that ego depletion has an indirect effect on prosocial behavior by decreasing one’s ability to experience guilt.
Perceived levels of fatigue[edit]
An individual’s perceived level of fatigue has been shown to influence their subsequent performance on a task requiring self-regulation, independent of their actual state of depletion.[14] This effect is known as illusory fatigue. This was shown in an experiment in which participants engaged in a task that was either depleting or non-depleting, which determined each individual’s true state of depletion. Ultimately, when participants were led to believe their level of depletion was lower than their true state of depletion, they performed much better on a difficult working memory task. This indicates that an increased perceived level of fatigue can hinder self-regulatory performance independent of the actual state of depletion.
If you have (or had) a chronic illness/depression etc where levels of fatigue where always high, your perception of your capacity will be diminished from the (emotional) memory of these experiences. Even if these conditions have been cured, the perceived (remembered) fatigue levels can become self fulfilling. i.e. you can't handle stress.
This can be a catch-22.
Depressed people tend to have lower HRV, avoid social interactions, have poor self image etc - if HRV is your will power capacity (capacity to change) and depression results in low HRV (less capacity to change) your beliefs that you are 'worthless' (social disconnect) because you 'can't change' can be reinforced (drive the HRV lower).
Motivation and beliefs[edit]
Ego depletion has been shown to have some rather debilitating consequences, most notably self-regulation impairments. These effects can, however, be temporarily buffered by external motivations and beliefs in unlimited willpower. An example of such an external motivator was demonstrated by Boucher and Kofos in 2012, where depleted participants who were reminded of money performed better on a subsequent self-control task.[15]
An experiment by Carol Dweck and subsequent work by Roy Baumeister and Kathleen Vohs has shown that beliefs in unlimited self-control helps mitigate ego depletion for a short while, but not for long. Participants that were led to believe that they will not get fatigued performed well on a second task but were fully depleted on a third task.[16]
Here is another example of both belief in the form of 'self image' or the self as 'worthy/worthless' - which is always tied to social connection.
http://www.ncbi.nlm.nih.gov/pubmed/22542651
Heart rate variability moderates the association between attachment avoidance and self-concept reorganization following marital separation.
Abstract
Despite substantial evidence indicating that relationships shape people's self-concept, relatively little is known about how people reorganize their sense of self when relationships end and whether this varies as a function of people's beliefs about relationships. In this report, we examine the prospective association between self-report adult attachment style and self-concept recovery among 89 adults following a recent marital separation. People high in attachment avoidance are characterized by the tendency to deactivate (i.e., suppress) painful attachment-related thoughts and feelings, and, following Fagundes, Diamond, and Allen (2012), we hypothesized that highly avoidant people would show better or worse self-concept outcomes depending on their ability to successfully regulate their emotional experience during a divorce-related mental recall task. We operationalized self-regulation using respiratory sinus arrhythmia (RSA) and found that highly avoidant people who showed RSA increases {increased HRV} across our divorce-related mental activation task (DMAT) evidenced improvements in their self-concept over three months. In contrast, highly avoidant adults who showed RSA decreases {low HRV} during the DMAT showed no improvement (or a worsening) in their self-concept disruptions over the subsequent three months. These results suggest that RSA, an index of heart rate variability, may provide a window into self-regulation that has the potential to shed new light on why some people cope well or poorly following the loss of a relationship. Discussion centers on the potential mechanisms of action that explain why some people are able to successfully deactivate attachment-related thoughts and feelings whereas other people are not.
Age[edit]
The majority of ego depletion studies have been carried out on university students, which raises concerns about how generalizable the results really are. Younger people may simply be more susceptible to the effects of ego depletion, given that the areas of the brain involved in self-control continue to develop until the mid 20s. For example, a recent study found that people over the age of 40 did not become ego depleted following a typical depletion manipulation, whereas younger, university students did.[17]
Real-life implications[edit]
In a state of ego depletion, an individual’s impaired ability to self-regulate can be implicated in a wide range of undesirable and maladaptive behaviors, such as acts of aggression. Knowledge and strategies to counteract ego depletion would therefore, be highly beneficial in various real-life situations.[citation needed]
Dieting[edit]
An experiment performed by Kathleen Vohs and Todd Heatherton demonstrated how ego depletion is particularly relevant when considering chronic dieters compared to non-dieters.[18] Chronic dieters constantly work at resisting their cravings and limiting their food intake. Vohs and Heatherton showed that the task of regulating food intake could be undermined in the face of tempting snacks, especially when the individual was experiencing a state of ego depletion. Both dieters and non-dieters attempted to suppress their emotional responses while watching a movie. Afterwards, participants were required to consume ice cream in order to engage in a taste-test. The major finding was that dieters who suppressed their emotional responses to the movie experienced more ego depletion than those who were not required to suppress their emotions. Additionally, those individuals subsequently ate much more ice cream in the taste-testing task. Non-dieters did not show the same self-regulatory failures as dieters in these tasks. Therefore, it seems that the act of dieting itself is a form of resource expenditure. Dieters spend so much energy trying to limit their food intake, but these efforts are likely to be undermined when faced with overwhelming temptation.
Athletic performance[edit]
Research has found that competitive athletes’ mental determination can be hindered after completing a difficult cognitive task more than after completing an easy cognitive task.[19] This indicates that the hindering effects of ego depletion can be applied not only to subsequent performance on cognitive tasks, but on physical tasks, as well.
Consumer behavior[edit]
In the world of consumerism, individuals are faced with decisions and choices that require the use of valuable energy resources in order to make informed purchases while resisting temptation of impulsive or unnecessary purchases. Consumers are constantly bombarded with a broad range of options. In order to make the best choice, one must compare the many different aspects of various products. The complexity of consumer decisions in itself can result in ego depletion.[20] This, in turn, could impact any subsequent decisions consumers must make. When consumers are depleted, they are more likely to become passive, and make more impulsive decisions that may not fall in line with their true values.
Theoretical explanations[edit]
Conservation hypothesis[edit]
The conservation hypothesis is a partial explanation of ego depletion. It suggests that there are two sorts of depletion:
When one is completely depleted and unable to self-control.
When one is not fully depleted, but partly. Still, one reduces his self-control efforts to avoid complete exhaustion.[21]
According to this view, when people feel depleted, there might still exist a reserve store of energy to be used in extreme, high priority situations that could be encountered in the future. This can be adaptive to the extent that expending any more resources at a given time might render an individual fully depleted of their resources in an unexpected situation requiring self-regulation or other self-monitoring behaviours. The existence of a spare reservoir of mental energy ultimately explains why various motivators can buffer the effects of mild or moderate ego depletion. In a state of low resources, an individual lacks motivation to exert any more energy, but if motivation is presented, there are still extra resources that can be used up. Thus, ego depletion could be conceptualized as a psychological constraint necessary to safeguard precious resources that might be needed in emergency situations in the future. Under mild depletion, people still have a small amount of energy left in their "tank", which they do not have access to under normal circumstances.[21]
Questions and alternative explanations[edit]
Although self-control has traditionally been thought of as a limited resource that can be depleted, some researchers disagree with this model[2]. While multiple studies prove the ego depletion effect, there is currently no direct measure of ego depletion, and studies mainly observe it by measuring how long people persist at a second task after performing a self-control task (the depleting task).[1] The theory of ego depletion relies on the inner workings of an individual's volition, which can only be indirectly tested; therefore, only inferences can be made.[original research?] Another challenge facing research on ego depletion is the influence of the overall mental conditions of individuals being studied. There is speculation that results may be disrupted in individuals who report experiencing depression and already possess high levels of ego depletion prior to the study.[original research?]
Many ego depletion studies, however, have shown that mood is not relevant to the results. In fact, many of the earlier experiments have tested for the effects of mood and saw no effect of mood whatsoever. Furthermore, the study and measurement of ego depletion may be affected by the confounding effect of cognitive dissonance. Researchers have questioned whether subjects are truly experiencing ego depletion, or whether the individuals are merely experiencing cognitive dissonance in the psychological tasks.[1]
Process model[edit]
In contrast to the original most known model of self-control, Michael Inzlicht and Brandon J. Schmeichel propose an alternative model of depletion, which they refer to as the process model.[9] This process model holds that initial exertions of willpower lead an individual's motivation to shift away from control, and towards gratification. As a part of this process, one's attention shifts away from cues that signal the need for control, and towards cues that signal indulgence. Inzlicht and Schmeichel argue that the process model provides a starting point for understanding self-control and that more research examining these cognitive, motivational, and affective influences on self-control is needed.
A lot of the models of 'ego depletion' tested sugar (to see if it was literally fuel for the brain) to see if that influenced depletion.
Physiological correlates[edit]
The role of glucose as a specific form of energy needed for self-control has been explored. Glucose, a sugar found in many foods, is a vital fuel for the body and the brain. Multiple experiments have connected self-control depletion to reduced blood glucose, and that self-control performance could be replenished by consuming glucose (e.g., lemonade).[3] However, some (but not all) of the findings were questioned.[4] Several recent experiments have found that resource depletion effects can be reversed by simply tasting (but not swallowing or consuming) sweet beverages,[5][6][7] which can have rewarding properties.[8] Others have suggested that the taste of sugar (but not artificial sweetener) has psycho-physiological signaling effects
Given the perceived fatigue effects, it may be possible that this is working on the same system - belief. Taking into account the idea that ego depletion may actually be the result of reality not matching your view of it:
The underlying neural processes associated with self-control failure have been recently examined using neurophysiological techniques. According to cognitive and neuroscientific models of mental control, a "conflict-monitoring/error-detection system" identifies discrepancies between intended goals and actual behaviors.[9] Error-related negativity (ERN) signals are a waveform of event-related potentials, which appear to be generated in the anterior cingulate cortex when individuals commit errors in various psychological tasks.[10] Using electroencephalography (EEG) recordings, Inzlicht and Gutsell found that individuals who had undergone an emotion-suppression task displayed weaker ERN signals compared to individuals who had not undergone emotion-suppression tasks.[9] These findings demonstrate preliminary evidence that depletion experienced after exerting self-control, can weaken neural mechanisms responsible for conflict monitoring
Emotional regulation is tied to HRV too:
http://digitalcommons.csbsju.edu/cgi/viewcontent.cgi?article=1011&context=honors_theses
Matter over Mind: Comparing Emotion Regulation Techniques with Ego Depletion
[..]
Butler (2011) provides a model of self-regulation that is directly connected to the
autonomic nervous system. The Neurovisceral Integration Model (NIM) supports a global selfregulatory
system encompassing emotion, cognition, and physiology. Butler reviews literature
that has found a relationship between high heart rate variability and parasympathetic activation.
Hence, she argues that if one trusts the NIM model, then high heart rate variability should be
associated with more effective self-regulation, and that low heart rate variability (indicating
sympathetic activation) is associated with poorer self-regulation.
http://journal.frontiersin.org/Journal/10.3389/fpsyg.2014.00278/full
From the heart to the mind: cardiac vagal tone modulates top-down and bottom-up visual perception and attention to emotional stimuli
The neurovisceral integration model (Thayer and Lane, 2000) posits that cardiac vagal tone, indexed by heart rate variability (HRV), can indicate the functional integrity of the neural networks implicated in emotion–cognition interactions. Our recent findings begin to disentangle how HRV is associated with both top-down and bottom-up cognitive processing of emotional stimuli. Higher resting HRV is associated with more adaptive and functional top-down and bottom-up cognitive modulation of emotional stimuli, which may facilitate effective emotion regulation. Conversely, lower resting HRV is associated with hyper-vigilant and maladaptive cognitive responses to emotional stimuli, which may impede emotion regulation. In the present paper, we recapitulate the neurovisceral integration model and review recent findings that shed light on the relationship between HRV and top-down and bottom-up visual perception and attention to emotional stimuli, which may play an important role in emotion regulation. Further implications of HRV on individual well-being and mental health are discussed.
[..]
These findings demonstrate that people with higher resting HRV are capable of controlling inhibitory attention, highly instrumental in top-down emotional attention, whereas people with low resting HRV are less capable of controlling it.
[..]
Results of extensive research have indicated that low resting HRV is typically observed in people with various psychopathologies, including generalized anxiety disorder, panic disorder, depression, bipolar disorder, and schizophrenia (Thayer et al., 1996; Rottenberg et al., 2002; Friedman, 2007; Bär et al., 2008, 2009; Castro et al., 2008; Pittig et al., 2013). Furthermore, healthy individuals with lower resting HRV demonstrate heightened activity in the middle occipital gyrus and the cuneus during visual perception of emotional and neutral stimuli, which are typically observed in people with high risk of psychosis (Park et al., 2012a). Another line of research has indicated that cognitive processing of emotional stimuli may significantly contribute to the etiology and maintenance of various psychopathologies, such as anxiety, depression, and schizophrenia (Beauchaine et al., 2007). For example, it has been well established that people with high anxiety are characterized by attentional bias favoring threatening stimuli (Lee and Park, 2011). Schizophrenic patients also exhibit impaired visual perception of emotional facial expressions (see Edwards et al., 2002, for a review). However, there has been limited evidence linking HRV to bottom-up and top-down cognitive processing of emotional stimuli. Our research systematically examine the relationship between HRV and top-down and bottom-up visual perception and emotion attention and provide evidence that lower resting HRV is associated with hyper-vigilant and maladaptive bottom-up and impaired top-down cognitive response to emotional stimuli. These studies raise the possibility that lower resting HRV may be a predisposing factor that increases the susceptibility of developing emotional and psychiatric problems (Park et al., 2012a).
Furthermore, several studies provided evidence that resting HRV is associated with the ability to control autonomic responses (Butler et al., 2006; Segerstrom and Nes, 2007; Gaebler et al., 2013; Park et al., 2014). People with lower resting HRV showed an autonomic stress response, phasic HRV suppression, to fearful stimuli, indicating that they interpret seemingly mild stimuli as a significant stressor (Gaebler et al., 2013; Park et al., 2014). This hyper-vigilant autonomic stress response will trigger a cascade of psychological and physiological defensive responses, which eventually puts wear and tear on a host of physiological systems (Park et al., 2014). Indeed, lower resting HRV has been frequently observed in people suffering from various health problems, such as hypertension, diabetes, high cholesterol, obesity, arthritis, and some cancers (Thayer et al., 1996; Friedman and Thayer, 1998; Park et al., 2014). Therefore, the failure in effective cognitive processing of emotion stimuli may impact not only mental and psychology well-being but also physical health.
Along the lines of interpreting minor stress as major:
http://uknowledge.uky.edu/psychology_etds/27/
http://robjellis.net/papers/Koenig_et_al_2013_EJP.pdfRELATIONSHIPS AMONG PAIN THRESHOLD, SELF-REGULATION, EXECUTIVE FUNCTIONING, AND AUTONOMIC ACTIVITY: A GENERAL INHIBITORY SYSTEM PERSPECTIVE
Abstract
Chronic pain patients have poorer pain inhibition, self-regulatory ability, executive functioning and autonomic inhibition than those without pain, supporting the view that suppressing pain is mentally taxing. In the current study, an alternate explanation was proposed; namely, that pain inhibition, self-regulation, executive functions, and heart rate variability (HRV) are all controlled by the same general inhibitory system. To test this hypothesis, participants came into the laboratory for three sessions. At the first session, individual differences in pain thresholds, self-regulatory strength, executive functioning, and HRV were measured. At the second and third sessions, self-regulatory persistence and within-session changes in pain thresholds were measured under conditions of high and low self-regulatory fatigue. Results revealed that those low in inhibitory strength, operationalized as the aggregate of pain inhibition, self-regulation, executive functioning, and HRV, became more sensitive to pain under conditions of self-regulatory fatigue, whereas no significant changes in pain threshold were found for those high in inhibitory strength. Additional analyses revealed that high baseline pain threshold marginally protected against the effects of self-regulatory fatigue. The findings provide some support for a general inhibitory system and suggest that physiological inhibition of pain and autonomic activity may be influenced by phasic self-regulatory fatigue.
Heart rate variability and experimentally induced pain in healthy adults: A systematic review
[..]
Findings from these studies may have important clinical implications as a large variety of health conditions are associated with changes in ANS function that can be indexed by HRV (Rajendra Acharya et al., 2006). Addressing the field of pain, reduced HRV is reported in patients with complex regional pain syndrome (Terkelsen et al., 2012), fibromyalgia patients (Mork et al., 2013), patients with chronic neck pain (Kang et al., 2012), irritable bowel syndrome (Mazurak et al., 2012) or headache (Micieli et al., 1993; Tubani et al., 2003). Furthermore, lower HRV is associated with extended pain-related sick leave in employees (Kristiansen et al., 2011). Thus, HRV is of interest as a potential biomarker for specific painrelated diseases (Lerma et al., 2011) and a potential outcome measure for the relief of pain due to therapeutic interventions (Storella et al., 1999; Zhang et al., 2006; Toro-Velasco et al., 2009). Evidence on the relation of HRV and experimentally induced pain in healthy subjects may help gain further insights on changes in autonomic function in patients with pathological pain states.
Of course, that may just mean the HRV was low because the patients where depressed from there conditions (or before hand) - all the above suggests that low HRV means you are More effected by stress/pain/emotions/social interactions, causing 'ego depletion' and lowering your HRV. Catch 22.
http://www.scientificamerican.com/article/the-neuroscience-of-heart/
Psychology beyond the Brain
[..]Psychology’s recognition of the body’s influence on the mind coincides with a recent focus on the role of the heart in our social psychology. It turns out that the heart is not only critical for survival, but also for how people related to one another. In particular, heart rate variability (HRV), variation in the heart’s beat-to-beat interval, plays a key role in social behaviors ranging from decision-making, regulating one’s emotions, coping with stress, and even academic engagement. Decreased HRV appears to be related to depression and autism and may be linked to thinking about information deliberately. Increased HRV, on the other hand, is associated with greater social skills such as recognizing other people’s emotions and helps people cope with socially stressful situations, such as thinking about giving a public speech or being evaluated by someone of another race. This diverse array of findings reflects a burgeoning interest across clinical psychology, neuroscience, social psychology, and developmental psychology in studying the role of the heart in social life.
A key moment for the field came in 1995, when Stephen Porges, currently a professor of psychiatry at the University of Illinois at Chicago, put forth Polyvagal Theory, a theory that emphasized the role of the heart in social behavior. The theory states that the vagus nerve, a nerve likely found only in mammals, provides input to the heart to guide behavior as complex as forming relationships with other people as well as disengaging from others. A distinguishing feature of Polyvagal theory is that it places importance not on heart rate per se, but rather on the variability of the heart rate, previously thought to be an uninteresting variable or mere noise.
Since 1995, a broad spectrum of research emerged in support of Polyvagal theory and has demonstrated the importance of the heart in social functioning. In 2001, Porges and his colleagues monitored infants when they engaged in a social interaction with the experimenter (cooing, talking, and smiling at them) and when they encountered the experimenter simply making a still face—a frozen expression—toward them. Infants’ HRV not only increased during the social interaction, but also increases in HRV predicted positive engagement (greater attention and active participation by the infants) during this interaction. In adults as well, HRV appears to be associated with success in regulating one’s emotions during social interaction, extraversion, and general positive mood. {It is likely that your own upbringing (social interactions) as well as genetic traits effect your HRV. This level can be changed however!}
A number of recent findings converge on the role of heart rate variability in adaptive social functioning as well. One study by Bethany Kok and Barbara Frederickson, psychologists at the University of North Carolina, asked 52 adults to report how often they experienced positive emotions like happiness, awe, and gratitude and how socially connected they felt in their social interactions every day for a period of nine weeks. The researchers also measured the HRV of each individual at the beginning and end of the study by measuring heart rate during a two-minute session of normal breathing. HRV at the beginning of the study predicted how quickly people developed positive feelings and experiences of social connectedness throughout the nine-week period. In addition, experiences of social connectedness predicted increases in HRV at the end of the study, demonstrating a reciprocal relationship between heart rate and having satisfying social experiences.
Although high heart rate variability seems to have largely positive effects on people’s emotional state and their ability to adapt to their social environment, the story may soon become more complicated. For example, in unpublished research, Katrina Koslov and Wendy Berry Mendes at Harvard University have recently found that people’s capacity to alter—and in a sense regulate—HRV predicts their social skills. In three studies, Koslov and Mendes measured this capacity to alter HRV during a task involving tracking the location of shapes on a computer screen (completely unrelated to anything social), and demonstrated that people’s capacity to alter HRV during this task subsequently predicted both their ability to judge others’ emotions accurately and their sensitivity to social feedback (how much they responded positively to positive feedback and negatively to negative feedback). These findings suggest that although high HRV at rest may be adaptive for social engagement, the capacity to modulate HRV also promotes social sensitivity.
Writers from Ovid to Stevie Wonder have used the heart as a convenient metaphor to convey emotional responses toward others. Emerging research suggests, however, that this metaphor is an oversimplification. The heart has complex interactions with how we treat and evaluate others, how we cope with social stress, and how we manage our emotions, and research has only begun to explore the relationship between cardiovascular processes and social life. Although philosopher Blaise Pascal noted, “The heart has reasons that reason cannot know,” it is clear that psychological research is beginning to illuminate this mystery.
Two things I have noted about many different psychological therapies is they tend to have two things in common for people who get better:
1) The person wants to change (which I think stems from the belief they CAN change vs feeling so helpless/hopeless they believe they CAN'T change - it is a belief that makes a difference).
2) Social connection - they all had the memory of at least one person in their life who was kind/supportive whilst growing up. This may tigh back to the first point - how can you change your beliefs if you never connect? And from the look of how HRV can form a catch 22, this may be the make or break position.
http://www.sciencedaily.com/releases/2015/01/150120121125.htm
Poor social integration = poor health
There are many benefits to being supported by a strong social network. But can having more friends actually make you healthier? New research from Concordia shows that social relationships affect not only our mental but also our physical wellbeing.
In a recent study published in Annals of Behavioral Medicine, Jean-Philippe Gouin, a Concordia psychology professor, tracked a group of international students who experienced major social change following a move to Montreal. The results showed that those who managed to build a better support network were healthier overall. The proof is in their heart rates.
Over a five-month period, participants responded to questionnaires that measured their social integration, as well as how lonely they felt. Gouin and his Concordia co-authors, Stephanie Fitzpatrick and Biru Zhou, also monitored participants' heart rates to detect changes in what's known as high-frequency heart rate variability (HF-HRV).
Why the interest in heart rate fluctuations? Because it's a marker of how well your parasympathetic nervous system is functioning. "Other research has shown that individuals with a lower heart rate variability are at increased risk for the development of poor health, including greater risk for cardiac diseases. Therefore, decreases in heart rate variability are bad for you," Gouin says.
The study showed that immigrants who were able to form friendships and get involved in new social networks during their first five months in Canada had increases in heart rate variability, while those who remained socially isolated over time showed a decrease.
"In the weeks and months that follow a major move, people often find it hard to make new friends and establish a solid social network," says Gouin, who holds a Canada Research Chair in Chronic Stress and Health. "This study shows that such prolonged social isolation can have a negative effect on physical health by impacting our parasympathetic functioning. That applies not just to international students but to anyone moving to a new country or city or anyone experiencing major social changes."
What can new immigrants do to keep their HF-HRV functioning at high levels so that their autonomic nervous systems keep up the good work? "The message is clear: Reach out to other people. The more quickly you manage to integrate socially in your new home, the healthier you'll be. It's easier said than done, but it's worth it," Gouin says.
Perhaps this is why some people seek out social situations even if they know they are unhealthy? It 'recharges there will power' and they probably feel energized by it. Conversely when their will power is low, they will search out Any social interaction.
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3429409/
Oxytocin Increases Heart Rate Variability in Humans at Rest: Implications for Social Approach-Related Motivation and Capacity for Social Engagement
[..]
Results
As hypothesised, OT increased HRV and these effects were largest using the detrended fluctuation scaling exponent, a non-linear measure. These changes were observed in the absence of any change in state mood, as measured by the profile of mood states. Importantly, participants were unable to correctly guess which treatment they had been assigned at either of the two assessments.
Conclusions
Together with the broader literature on OT and HRV, findings suggest that acute administration of OT may facilitate a fundamental psychophysiological feature of social behaviour, increasing capacity for social engagement. Findings also suggest that HRV changes may provide a novel biomarker of response to OT nasal spray that can be incorporated into research on response to treatment.
As some people have had problems with sex addiction (sex releasing oxytocin - thus lowering HRV) this may be another thing to consider. Again it would be something that shows up when 'will power is low' (HRV is low).
On addiction and HRV
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3833579/
Heart Rate Variability Biofeedback in Adolescent Substance Abuse Treatment
Strategies are needed to improve adolescent substance abuse treatment outcomes. For example, during outpatient substance abuse treatment, up to 80% of adolescents continue to use.1,2 Following residential substance abuse treatment, 88% of adolescents relapse within 6 months.3
Psychosocial stress plays an important role in the maintenance of substance use and also in relapse. A study of 2031 16- to 24-year-olds with past-month marijuana use showed that 56% used marijuana in the past month to cope with life stress.4 Furthermore, in a study of 81 adolescents (aged 13–18 years) followed for 6 months after treatment, 67% of those who relapsed reported a stressful event just prior to relapse.3 Therefore, treatment outcomes might be improved by interventions that help teens cope with stress.
Heart rate variability (HRV) biofeedback may be a good intervention for this population because it reduces stress in adolescents who are not receiving treatment for substance abuse.5,6 Furthermore, HRV patterns of low amplitude and coherence are found in adults with substance use disorders during craving states and in youth with disorders (eg, oppositional defiant disorder and conduct disorder) that frequently lead to substance use.7,8 HRV biofeedback also reduces mean salivary cortisol levels, and corticotropin-releasing factor inhibitors have been shown to reduce stress-related relapse in animal models.9,10 Despite these findings, there are no controlled studies examining the role of HRV biofeedback to help prevent relapse following substance abuse treatment.
To address this research gap, this case letter evaluates the preliminary feasibility of HRV biofeedback to augment adolescent substance abuse treatment.
The patient is a 17-year-old male who presented to substance treatment for cannabis use. He started smoking marijuana at age 12 and started smoking daily at age 14. Starting at age 14, he had multiple convictions including possession of illicit substances, motor vehicle theft, and reckless driving. Despite being in a juvenile detention center, on ankle monitoring, and on probation for 3 years, he felt “hopeless” and “overwhelmed” about not being able to stop smoking marijuana for more than 4 weeks. Therefore, he voluntarily sought substance treatment. He identified stress and anger as primary triggers for marijuana use.
On admission, the patient met Diagnostic and Statistical Manual of Mental Disorders, 4th edition, criteria for cannabis dependence and conduct disorder by clinical interview. He reported daily marijuana use until 4 weeks before baseline. His Perceived Stress Score was 18, with mean scores for males his age being 14.7 (SD = 7.2)11 The baseline HRV time series plot, shown in Figure 1, showed irregular, jagged waveforms.5 The baseline power series plot showed signals of various frequency spectra. Both findings suggesting concurrent sympathetic and parasympathetic nervous system input.5 {that is both the 'relax' and 'fight/flight' where active at the same time! as he was around people, can we conclude that minor social stress was being interpreted as 'major' as mentioned earlier?}
Over 20 weeks, the patient received nine sessions of individual, manual-standardized cognitive behavioral therapy (CBT) and two family sessions. He also received six 10-minute sessions of HRV biofeedback following his 50-minute CBT sessions. The biofeedback sessions were integrated with the themes of his CBT sessions, which included modules such as coping with cravings, communication skills, anger management, and problem solving. The biofeedback sessions used emWave Desktop Stress Relief (HeartMath, LLC, Boulder Creek, California) and were conducted by a certified HeartMath practitioner.
The patient reported no substance use during treatment and provided a negative urine drug screen at each treatment visit. The HRV tracings, shown in Figure 2, showed improved amplitude and coherence, suggestive of increased parasympathetic nervous system input.5 At the end of treatment, the patient's Perceived Stress Scale was 5, which was consistent with the patient reporting feeling “calmer” and “more confident.” The patient reported using the biofeedback techniques regularly during stressful moments and prior to athletic events. His grade point average increased from a 1.6 to a 3.1 on a 4-point scale. In a follow-up telephone call 1 year after treatment, the patient reported continued sobriety and that he uses the biofeedback techniques daily. He is currently enrolled in a 4-year university.
So can we conclude that (perceived) social pain due to low HRV (among other things) and/or medical conditions that lead to pain sensitization (BPD being an example of 'emotional sensitization') leads to 'loss of will power'/addiction? The perception of social pain/stress being based on personal history?
http://www.huffingtonpost.com/johann-hari/the-real-cause-of-addicti_b_6506936.html
The Likely Cause of Addiction Has Been Discovered, and It Is Not What You Think
[..]
But in the 1970s, a Professor of Psychology in Vancouver called Bruce Alexander noticed something odd about this experiment. The rat is put in the cage all alone. It has nothing to do but take the drugs. What would happen, he wondered, if we tried this differently? So Professor Alexander built Rat Park. It is a lush cage where the rats would have colored balls and the best rat-food and tunnels to scamper down and plenty of friends: everything a rat about town could want. What, Alexander wanted to know, will happen then?
In Rat Park, all the rats obviously tried both water bottles, because they didn't know what was in them. But what happened next was startling.
The rats with good lives didn't like the drugged water. They mostly shunned it, consuming less than a quarter of the drugs the isolated rats used. None of them died. While all the rats who were alone and unhappy became heavy users, none of the rats who had a happy environment did.
At first, I thought this was merely a quirk of rats, until I discovered that there was - at the same time as the Rat Park experiment - a helpful human equivalent taking place. It was called the Vietnam War. Time magazine reported using heroin was "as common as chewing gum" among U.S. soldiers , and there is solid evidence to back this up: some 20 percent of U.S. soldiers had become addicted to heroin there, according to a study published in the Archives of General Psychiatry. Many people were understandably terrified: they believed a huge number of addicts were about the head home when the war ended.
But in fact, some 95 percent of the addicted soldiers - according to the same study - simply stopped. Very few had rehab. They shifted from a terrifying cage back to a pleasant one, so didn't want the drug any more.
Professor Alexander argues this discovery is a profound challenge both to the right-wing view that addiction is a moral failing caused by too much hedonistic partying, and the liberal view that addiction is a disease taking place in a chemically hijacked brain. In fact, he argues, addiction is an adaptation. It's not you. It's your cage.
After the first phase of Rat Park, Professor Alexander then took this test further. He reran the early experiments, where the rats were left alone, and became compulsive users of the drug. He let them use for fifty-seven days - if anything can hook you, it's that. Then he took them out of isolation, and placed them in Rat Park. He wanted to know - if you fall into that state of addiction, is your brain hijacked, so you can't recover? Do the drugs take you over? What happened is - again - striking. The rats seemed to have a few twitches of withdrawal - but they soon stopped their heavy use, and went back to having a normal life. The good cage saved them. (The full references to all the studies I am discussing are in the book.)
[..]
So if our beliefs hold that we are 'unworthy' of social connection - that belief is the cage that hold our HRV low and thus we have no will power. Living in today's society will also produce similar results. Acknowledging our feelings (and sharing them with others such as the people here, a professional councillor or even just journaling them) means we are not using our will power to fight them off!
The following is selling a product(s), but I still think it has some valid points that I will highlight (couldn't find a better alternative to illustrate this point).
_https://www.bulletproofexec.com/how-to-biohack-your-courage-using-the-wizard-of-oz-and-heart-rate-variability/
How to Biohack Your Courage Using the Wizard of Oz (and Heart Rate Variability)
Lots of us are in the habit of thinking of the body as a simplistic machine that can be separated into separate, independent parts. It’s a useful way of thinking about the body. Your brain does your thinking, your liver is a filter, your heart is a pump, and it works to understand the system of your body at a high level. The problem is that there are much more complex interactions between our hearts, brains, and bodies, and no system in the body is truly independent from the other systems. Figuring out how to work across these systems is the key to owning your courage.
We also tend to think of emotions and intelligence as two separate entities, which is not entirely true. Your emotions are way faster than your intelligence, but that speed comes at a cost – your emotions happen whether or not it’s intelligent or logical that they do, and they happen before you have a chance to think about them. They just show up, but because they happen first, they also influence your cognition.
Some aspiring biohackers make the mistake of focusing on just their brain function, or just on managing stress. The truth is that doing either one has secondary benefits on the other, and separating them out makes them easier to think about, but it’s inaccurate.
Let’s say you’ve upgraded your IQ and intelligence with the techniques here on the blog. Let’s say you’ve also worked to manage your stress levels by practicing meditation and other relaxation techniques.
But have you connected these things? You’ve got the heart the tin man wanted, the brain the straw man wanted, but do you have the courage the lion wanted?
If you’re like most people, the answer is no, but it’s not for lack of trying.
How to Hack the Courage of a Lion
To build courage, you face your fears. This doesn’t have to be a dramatic show of events. If you’re afraid of heights, skydiving right away might be overkill. The best place to start building courage is with little things. Walk up to someone on the street and say hello while making eye contact. Ask for her/his number.
The problem with this gradual process is that most of us don’t understand what fear really is, so we go about teaching ourselves to “not be afraid.” When you do this, your core assumption is that your fear is rational and will listen to your rational thoughts. Fear, being survival and brain-stem based, doesn’t listen to rational thoughts because rational thoughts are too slow.
Think about it. If it was your sole job in life to spot a tiger about to pounce, you wouldn’t spend a lot of time listening to a slow-talking voice yammering about things like logic that aren’t dangerous. That’s why your fear-brain will gladly ignore you as you convince yourself that you’re not afraid of something because your rational brain thinks there’s no reason to be.
So now you’re screwed. You’ve taught yourself that you’re not afraid because there’s no reason you should be, you’ve disconnected your rational brain from your biology-driven fear response, the same one we share with all creatures that have a spinal cord. Your fear response is there for a reason – to keep your body from getting eaten, burned, or starving to death, and it will be there as long as you are alive.
The trick to hacking your courage is to know how to deal with that single fact.
By teaching yourself to ignore your fear when there’s no reason to be afraid, what you achieve is not courage. It’s ignorance. But it’s useful ignorance – it lets you temporarily overpower your fear response using sheer will. Since you learned to ignore the feeling of fear, you won’t even feel it when you’re using sheer will to overcome that feeling and act anyway.
Using sheer will to overcome irrational fear is a biologically expensive act, and all that wasted energy keeps you from being Bulletproof. When you run out of energy to power your sheer will holding the invisible fear at bay, the fear response from your reptile brain will absolutely interfere with your comprehension, with your focus, and with the way you treat other people. In other words, you’ll act like an asshole. Totally not Bulletproof.
In order to conquer your fears and build the courage of a lion, you will face your fear. Not the things that you’re afraid of, but the source of the fear itself: your sympathetic nervous system.
Learning to deal with that part of your nervous system that creates fear used to take years of meditation. Now things are different – we have heart rate variability training.
How Heart Rate Variability Training Gives You the Courage of A Lion
When most people face one of their irrational fears, they go into an automatic stress response. Their heart rate quickens, they sweat a little which changes galvanic skin response, they get a lump in their throat as salivary glands shut down, and their heart rate variability (the rhythmic change in the space between each heart beat) decreases. Most people don’t notice any of this at a conscious level; it’s automatic and effortless. And it makes you weak.{Only if prolonged, in a moment of life and death it helps you survive}
Combat veterans know this well and account for it, as elegantly described in On Combat, The Psychology and Physiology of Deadly Conflict in War and in Peace, a book every aspiring biohacker should read. (That is an affiliate link; if you buy the book, Amazon may pay about 8 cents to support the blog; doesn’t go into my pocket…)
The strongest indicator that your fear-brain is getting in the way of your logical brain is your heart rate variability, or HRV. It turns out that when your brain stem is preparing your body to run away or fight (even without your conscious permission), the first thing it does is to change the rhythm of your heart beat so that your heart beat is very steady. When you’re unstressed, the space between each heart beat naturally varies quite a lot.
HRV training teaches you to control this stress response by using technology to tell you when your heart rate is highly variable, then teaching you to use your consciousness to control your animalistic fear response. There are two main ways this works. The first is by teaching you to recognize when your reptilian-derived brain stem is firing your sympathetic nervous system, priming your body to fight.
This directly gives you courage. Now, you can feel a fear when it happens, so you can acknowledge it and overcome it. It’s far less cowardly than simply pretending the fear doesn’t exist because there is no reason for it to exist. It also allows you to avoid feeling weak or unworthy when your reptile brain does something like make you lose control of your bowels in a fight, which happens to soldiers all the time.
The second way HRV gives you courage is that it teaches you to consciously turn off your sympathetic nervous system response to stress, the one you call fear. That’s amazing. First HRV teaches you how to know your reptilian brain is making you experience fear, then it teaches you how to make it stop. Then you can act with real courage, acknowledging and owning your fear rather than acting with a veneer of courage smeared on top of repressed fear.
If you don't know how (or are having trouble) accepting fear (or any other emotions) the following method is most useful: Is it possible to rewire your brain to change bad habits, thoughts & feelings?
In conclusion, if stress can help us grow and become stronger - how do we get to a point where we can utilize this? What are the psychological factors that turn stress/hardship/pain into our own prison? and what does this mean for our will power/addictions?