Persistent Instability Creates Government ‘Allostatic Load’, Experts Say
The significant turnover in UK Prime Ministers, with Keir Starmer being the latest to resign, points to a deeper issue within the government: a substantial “allostatic load.” This concept, typically applied to biological responses to stress, is now being used to describe the cumulative impact of ongoing instability and the inability to recover, creating a detrimental effect on the institution and its leaders.
Understanding Allostatic Load
Psychologist Lucy Beresford defines allostatic load as the detrimental impact on the body and mind resulting from prolonged or repeated exposure to stress. While originally a biological term, it can be applied to organizations experiencing an “institutional allostatic load” when trapped in a cycle of constant adaptation without sufficient recovery time.
UKCP psychotherapist Hannah Jackson-McCamley suggests that the UK government is likely experiencing such a load, particularly at the highest levels. “When you step into a role within an institution that already has a static load, making significant change becomes incredibly difficult because the systems are so deeply ingrained,” Jackson-McCamley explains. “Whatever actions you take, you can feel somewhat constrained.”
She further elaborates on the daily pressures faced by leaders: “Consider the sheer volume of information and challenges that need to be processed on a daily basis. For instance, a leader might experience months of intense stress leading up to an election, followed immediately by the demanding role of governing the country, leaving no time to recover from the cumulative wear and tear.”
Factors Contributing to the Load
Both experts point to a confluence of major global and national events in recent years as significant contributors to this pervasive instability. These include geopolitical tensions, such as the conflict in Iran, which has heightened economic anxieties, and the war in Ukraine, which has put considerable pressure on everyday costs.
“Looking back over the last five to ten years of political and social life, it’s evident that many individuals have experienced a period of considerable chaos,” says Beresford. “We’ve navigated the fallout from financial crises, the unprecedented challenges of a global pandemic and lockdowns, and the rapid succession of six prime ministers in a relatively short timeframe.”
This sustained period of uncertainty, Beresford notes, leads the body to be in a constant state of anticipation. “The question is always, ‘What’s the next crisis? What’s the next announcement? Who will be the next leader?'” This environment, she explains, fosters a pervasive sense of instability that is profoundly stressful for individuals.
Jackson-McCamley adds that when personal stressors such as relationship difficulties, demanding work projects, or job dissatisfaction are layered onto these broader societal pressures, it’s understandable why many people find it challenging to cope.
The Physiological and Psychological Impact
The consequences of an allostatic load are significant, affecting both physical and mental well-being. Beresford explains that the body releases stress hormones like cortisol and adrenaline to manage immediate threats. “While these responses are beneficial for short-term challenges, prolonged exposure to high levels of stress can lead to a buildup of these hormones, impacting muscles, tissues, and organs,” she states.
This constant state of heightened alert prevents the body from healing and replenishing itself. Beresford warns that it can also exacerbate existing health conditions, such as high blood pressure, and compromise the immune system, leading to increased susceptibility to illnesses and infections.
The mental health implications are equally concerning. “This ongoing instability can lead to feelings of anxiety, helplessness, and depression,” Beresford observes. There is even a theory suggesting that chronic stress and allostatic load can contribute to increased abdominal fat storage due to hormonal changes that promote fat accumulation in that area.
Identifying the Signs of Allostatic Load
Distinguishing an allostatic load from typical, episodic stress is crucial. Jackson-McCamley outlines the key components: “Allostatic load is comprised of environmental stressors, physiological stressors, and trauma or significant life events.” She emphasizes that the key differentiator is the onset of “physiological changes, mood disturbances, and a persistent feeling that challenges are never-ending.”
Unlike a stressful work project or moving house, which have defined endpoints, the symptoms associated with allostatic load are ongoing. “While these events can certainly cause overwhelm, anxiety, and sleep disruption, they are not typically constant,” Jackson-McCamley notes. “An allostatic load is characterized by being caught in a perpetual cycle of these symptoms, coupled with a profound sense of helplessness.”
She suggests that even moments of emotional vulnerability, such as a leader becoming visibly emotional during a public address, could be indicators of burnout, where emotions are overwhelming rather than being effectively processed.
Key indicators to watch for:
- Persistent fatigue or feeling more tired than usual.
- Changes in eating patterns, including overeating, undereating, increased alcohol consumption, or cravings for sugar.
- Increased frequency of illnesses or infections.
- Unexplained weight gain.
- Pervasive feelings of helplessness or depression.

