YDWellbeing.org
Psychological wellbeing, known as Subjective Wellbeing (SWB), operates like our body's core temperature, which is genetically set and designed to stay at or around the same level. We also know that people have robust psychological mechanisms to protect SWB levels from increasing or decreasing to a level outside a healthy range.
However, while robust, the system is not impervious to threats. For example, a person's SWB can drop below its normal healthy range when encountering significant or prolonged challenges.
Some of the protective mechanisms, the ones we focus on at YDWellbeing, include Self-Esteem, Perceived Control, Optimism, Personal Relationships and Achieving in Life.
Genetics
Subjective Wellbeing Set-Point
The Australian Centre on Quality of Life has discovered that a person’s subjective wellbeing, like their core body temperature, is genetically set at a certain level. This is referred to as someone’s subjective wellbeing set-point. Also, like our core-body temperature, our set level of wellbeing is designed to function within a narrow range of values. This range ensures the product of wellbeing, motivation for life, remains stable. To maintain stability, this narrow range is protected by psychological mechanisms. While various physiological processes maintain core-body temperature, our subjective wellbeing is protected by external and internal buffers. This theoretical perspective is referred to assubjective wellbeing homeostasis
Achieving in Life
Achieving is defined as “the process of active engagement that provides purpose in life.” For example, having a purpose in life acts as a catalyst for goal setting. Subsequently achieving those goals builds someone’s motivation for life. Of course, the opposite is also true. When someone feels they are not achieving in life, their subjective wellbeing declines.
Personal Relationships
Personal relationships are defined as the mutual contribution of intimacies and support. Personal relationships of this sort act as buffers to subjective wellbeing when it offers a partner the benefits of intimacy, such as sharing personal problems. Likewise, the consistency of care and availability of a partner may reinforce the internal buffers of self-esteem, optimism, and perceived control, thus strengthening internal resources in the face of life’s challenges. While money, a sense of achieving in life and personal relationships act as external buffers, internal buffers also maintain our subjective wellbeing levels.
Money
Adequate amounts of money can protect subjective wellbeing. For example, for someone experiencing depressive symptoms, financial resources can be used to employ professionals such as psychologists. Receiving support in this way helps defend subjective wellbeing from strong negative emotions.
Internal Buffers
Self Esteem
Self-esteem is described as an attitude of self-worth held by an individual towards oneself. Depending on the attitude held, it gives rise to either positive or negative feelings.
Optimism
Optimism is the expectancy that future life outcomes are likely to be favourable.
Perceived Control
Perceived control is defined as the extent to which individuals believe they have some control over their lives.
Habituation
Thompson (2009) defines habituation as a ubiquitous neurophysiological phenomenon whereby exposure to a repeated frequent stimulus decreases subsequent responsiveness within organisms. For example, a new proximal sound may draw an individual’s attention; however, the individual becomes accustomed to this audible stimulus over time. Subsequently, attention and response to the noise diminish. This diminishing response is habituation.
Habituation is adaptive, involving primitive learning mechanisms evolved to conserve resources in the presence of predictable stimuli (Humphrey, 1933). Therefore, habituation mitigates against the existence of minor predictable positive or negative challenges to subjective wellbeing (Cummins, 2018b). Consequently, an individual’s optimal functional state, under normal conditions, remains mostly unaltered as minor agitations to subjective wellbeing are corrected by the habituation process. Subjective wellbeing is thus effectively maintained around its set-point.
Adaptation
Adaptation, like habituation, involves an organism becoming desensitised to stimuli. However, the nature of the stimulus differs. While habituation responds to a repeated frequent stimulus, adaptation refers to the process whereby an organism adapts to a continuous, unchanging stimulus (Helson, 1964; Luo, 2019). Within subjective wellbeing homeostasis, adaptation is a fundamental psychological buffer.
Over time, adaptation allows people to tolerate a reduced negative or positive reaction to changed circumstance within their life (Andrews & Withey, 1976). For example, when Brickman et al. (1978) compared subjective wellbeing levels between people who won the lottery and people who developed paraplegia following a trauma. Despite an initially large discrepancy, 18 months after trauma, subjective wellbeing for each group had returned to their baseline levels.