Our understanding of mental health conditions like depression and developmental disabilities has long been rooted in the paradigm of ‘disease’ or ‘damage’. But this deficit model may be too reductionist to adequately explain these complex phenomena. Instead, what happens when we consider these conditions as adaptive energy-saving strategies in response to stress?

Emerging Research: Stress, Energy Regulation, and Mental Health:

The human body, a marvel of evolutionary engineering, is designed to conserve energy in times of stress. This conservation strategy, while protective in the short-term, could potentially manifest as symptoms of depression or other mental health conditions if the stress is prolonged or chronic.

Depression, for instance, is often characterized by a lack of energy or motivation. Recent research suggests that these symptoms might be an expression of an energy conservation strategy, activated by the brain in response to chronic stress.

Similarly, some developmental disabilities might also represent energy-saving adaptations. Autism, for example, is often associated with an intense focus on specific interests, which could be seen as a form of energy conservation – focusing cognitive resources on a narrow range of stimuli and thereby reducing the energy demands of broader social engagement.

The Environmental Context: Lifestyle and Energy Regulation:

Our modern lifestyles, with their relentless pace, impacted natural resources, broken communities, homogenized standards and chronic stressors, can place significant demands on our internal energy regulation systems. These lifestyle factors – refined diets, too much time indoors, and one-size-fits-all strategies – can disrupt our bodies’ natural rhythms and energy regulation mechanisms, potentially leading to mental health problems.

Towards a New Understanding:

By reframing mental health conditions as adaptive responses to stress, rather than as ‘deficits’, we can gain a more nuanced understanding of these complex phenomena. This perspective also offers new opportunities for intervention – for example, by identifying and modifying the chronic stressors and diminished resources and rhythms that drive these energy conservation strategies.

However, this is not to dismiss the distress and disability that these conditions can cause. Instead, it is about recognizing that our bodies and brains are doing their best to adapt to the challenges they face, and that by understanding these adaptive processes, we can develop more effective ways to support mental health and well-being.

Further Reading:

1. Picard, M., et al. (2014). Mitochondrial functions modulate neuroendocrine, metabolic, inflammatory, and transcriptional responses to acute psychological stress. Proceedings of the National Academy of Sciences, 111(48), 10925–10930.

2. Miller, G., & Chen, E. (2010). The Biological Residue of Childhood Poverty. Child Development Perspectives, 4(4), 312-318.

3. Crespi, B. (2016). Autism As a Disorder of High Intelligence. Frontiers in Neuroscience, 10.

4. Juster, R.P., McEwen, B.S., & Lupien, S.J. (2010). Allostatic load biomarkers of chronic stress and impact on health and cognition. Neuroscience & Biobehavioral Reviews, 35(1), 2-16.

5. McEwen, B.S. (2017). Neurobiological and Systemic Effects of Chronic Stress. Chronic Stress, 1.

6. Caspi, A., & Moffitt, T.E. (2018). All for One and One for All: Mental Disorders in One Dimension. The American Journal of Psychiatry, 175(9), 831-844.

7. Karatsoreos, I.N., & McEwen, B.S. (2011). Psychobiological allostasis: resistance, resilience and vulnerability. Trends in Cognitive Sciences, 15(12), 576