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Nutrition in Focus

Stay informed with the latest in nutritional research, product insights, expert guidance, and health tips from Allergy Research Group. Follow our blog for in-depth articles, cutting-edge science, and practical advice on living your healthiest life.

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  • The Stress–Thyroid Network: How the Body Allocates Energy

    The Stress–Thyroid Network: How the Body Allocates Energy

    • Fatigue Management
    • Hormone Health
    • Thyroid Health

    The thyroid functions as a metabolic governor, regulating how fast mitochondria are permitted to operate. This mitochondrial capacity is not fixed. It is dynamic and responsive to inflammation, circadian disruption, metabolic inflexibility, micronutrient insufficiency, and cumulative stress exposure. These factors can all compress reserve capacity, narrowing the energetic margin available for adaptation. [1][2] This reduced energy availability at a cellular level often manifests as symptoms such as fatigue, low mood, brain fog, or weight changes. These symptoms do not always indicate an inability to generate energy, but rather often reflect how energy is being allocated differently in response to stress.

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  • The Science of the Energy Allocation System and the Biology of Resilience

    The Science of the Energy Allocation System and the Biology of Resilience

    • Fatigue Management
    • Hormone Health
    • Thyroid Health

    Thyroid dysfunction symptoms often emerge during prolonged periods of physical, emotional, inflammatory, or metabolic stress. Restoring energy balance at the cellular level by eliminating these stressors can, in some cases, normalize thyroid signaling without directly targeting the gland.

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  • When Cortisol Loses Its Rhythm: Burnout, Fatigue, and the Case for Adrenal Resilience

    When Cortisol Loses Its Rhythm: Burnout, Fatigue, and the Case for Adrenal Resilience

    • Fatigue Management
    • Glandulars
    • Gut-Brain Axis
    • Hormone Health

    Cortisol is not meant to be constant. Under healthy conditions, it follows a daily rhythm that supports alertness and energy availability earlier in the day, then gradually declines to allow for rest and repair. This rhythm reflects an intact feedback system within the HPA axis, enabling cortisol to rise when stress requires it and fall when the demand passes. [1]

    Cortisol dysregulation reflects changes in central signaling, feedback sensitivity, hormone availability, and tissue responsiveness, and not a simple excess or deficiency. Treating cortisol as a number to correct risks pushing the system further from balance rather than restoring adaptive range.

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  • How to Stop Feeling Tired All the Time

    How to Stop Feeling Tired All the Time

    • Exercise & Fitness
    • Fatigue Management
    • Health and Nutrition
    • Mental Health
    • Mood Support

    Read this article to learn how to boost your energy levels through food and exercise. 

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