The Bidirectional Relationship Between Magnesium and Stress

In the hustle and bustle of modern life, stress has become an ever-present companion for many. The constant demands of work, family, and personal life can overwhelm the body's nervous system, leading to less-than-optimal health outcomes. Magnesium, a vital micromineral, plays a leading role in maintaining optimal health, yet it is a deficiency that is prevalent in our contemporary lifestyles. Interestingly, the symptoms of magnesium deficiency closely mirror those of stress, suggesting not just a link between the two but a dynamic and interconnected relationship. This article delves into the recent literature on the bidirectional relationship between magnesium and stress, exploring the significance of magnesium in combating stress and enhancing overall well-being. We will also explore how a balanced intake of magnesium can be beneficial for busy lifestyles, offering much-needed mental clarity and sustained energy.


Magnesium: Biological Role and Dietary Needs

Magnesium, the second most abundant intracellular cation, is involved in nearly all major metabolic and biochemical processes. It serves as a cofactor for numerous enzymatic reactions and plays a crucial role in protein and nucleic acid synthesis, neuronal transmission, neuromuscular function, and cardiac rhythm regulation. Additionally, magnesium helps in maintaining electrolyte balance and membrane excitability. An adult human body contains approximately 21–28 grams of magnesium, with the majority stored in bones and soft tissues like muscles. Proper magnesium homeostasis depends on a delicate balance between intestinal absorption, kidney excretion, and storage in bones. Various factors, such as dietary habits, certain medications, physiological conditions, and stress, can influence magnesium balance and potentially lead to deficiency.

Magnesium Deficiency

Magnesium deficiency can result from inadequate dietary intake, which is prevalent across most Western countries including Australia. Factors like intensive farming practices impacting soil quality and the prevalence of processed foods contribute to reduced magnesium content in the diet. Additionally, modern lifestyles, intense physical activity, poor sleep, and psychological stress can lead to magnesium loss. Chronic stress, in particular, is associated with magnesium deficiency, and studies suggest a potential link between low magnesium levels and mental health disorders such as depression and anxiety. Magnesium deficiency has been linked to several health conditions, including type 2 diabetes, cardiovascular diseases, osteoporosis, and metabolic syndrome.

Stress and Magnesium homeostasis

Stress is a complex physiological and psychological response to external stressors, and the body's stress system plays a central role in assessing and adapting to various environmental challenges. Chronic stress can lead to negative health outcomes, including mental illnesses like depression and cognitive deficits. Recent research identified how stress can affect magnesium homeostasis with acute stressors (think running late for a meeting) causing a temporary increase in blood magnesium concentration, whilst chronic or prolonged stress (think constant financial worry; constantly over-loaded schedules) leading to complete magnesium depletion. The research also suggests a strong link between how stress is a causal factor to magnesium deficiency, and magnesium deficiency, in turn, exacerbating the body’s susceptibility to stress; the vicious cycle further burdens the overactive nervous system which leads to further negative health outcomes.

Supporting the Nervous System

Given the prevalence of stress in modern societies and its impact on health, maintaining adequate magnesium intake becomes almost a non-negotiable. By understanding the link between magnesium and stress, individuals can take proactive steps to reduce associated health risks through micro lifestyle shifts to reduce daily stressors. For those leading busy lifestyles, incorporate magnesium-rich foods such as almonds, brazil nuts, legumes, spinach and kale. If you’re suffering severe signs of deficiency, magnesium supplementation is an excellent way to quickly restore magnesium levels to an optimal level. In terms of chronic stress, we can all benefit from reducing our levels - which is easier said than done. If you’re a people pleaser with a tendency to overcommit yourself, start increasing the number of times you say no per week and watch how this not only frees up your time but also reduces the burden on your nervous system.

By recognising this bidirectional relationship between magnesium and stress, you are taking the first step to creating harmony in your body.


DISCLAIMER

This content is not intended as medical advice and should not be used to diagnose, treat or prevent any disease or health illness. Please consult a qualified healthcare professional before acting on any information presented here.

Further reading:

Pickering, G., Mazur, A., Trousselard, M., Bienkowski, P., Yaltsewa, N., Amessou, M., Noah, L., & Pouteau, E. (2020). Magnesium Status and Stress: The Vicious Circle Concept Revisited. Nutrients, 12(12). https://doi.org/10.3390/nu12123672

Latest articles

Previous
Previous

Clean Space, Clean Mind: 3 Steps to an inspired workday

Next
Next

Living In Hormonal Harmony: How To Optimise Cortisol Changes Throughout Your Cycle