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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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  • Calming the Stress–Immune–Thyroid Triad: Adaptogens + Nutrients That Support Balance

    Calming the Stress–Immune–Thyroid Triad: Adaptogens + Nutrients That Support Balance

    • Adaptogens
    • Health and Nutrition
    • Immune Function
    • Mood Support
    • Thyroid Health

    Chronic stress, immune imbalance, and thyroid dysfunction are deeply interconnected. This  forms a stress–immune–thyroid triad where each system influences the others, affecting energy, mood, and resilience. Research shows that targeted support—including adaptogens, micronutrients can help restore communication across this network. Rather than offering quick fixes, this systems-based approach addresses underlying feedback loops, combining clinical insight, patient engagement, and supportive lifestyle practices to rebuild physiological balance and improve well-being over time.


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  • The Future of the Patient–Practitioner Relationship

    The Future of the Patient–Practitioner Relationship

    • Clinical Strategies

    Here we discuss how patients and practitioners can create more effective, less stressful healthcare interactions by embracing a true partnership. As regulations, time constraints, and misinformation challenge modern care, both sides must adapt. Patients are encouraged to be experts on their own experiences—coming prepared with clear symptom details, context, goals, and the reasoning behind their questions—rather than arriving with self-diagnoses or demands. Practitioners, meanwhile, must listen with empathy, clarify expectations, and guide decisions based on evidence, practicality, and the patient’s values.

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  • Beyond the Uterus: Why Progesterone Still Matters After Hysterectomy

    Beyond the Uterus: Why Progesterone Still Matters After Hysterectomy

    • Bone Health
    • Brain Health
    • Cardiovascular Health
    • Cognitive Health
    • Health Education
    • Hormone Health
    • Mood Support
    • Women's Health

    The idea that women without a uterus don’t need progesterone is misleading. While progesterone is no longer required to protect the endometrium after hysterectomy, it still plays important systemic roles throughout the body. Progesterone receptors exist in the brain, bones, breasts, blood vessels, and immune cells, meaning it can influence mood, anxiety, sleep quality, cognition, bone formation, breast comfort, inflammation, and metabolic and cardiovascular function. Data shows the therapeutic use of bioidentical progesterone in the right context, though it is not a cure-all and must be paired with healthy  lifestyle choices. 

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  • The Perimenopause Puzzle: Why This Transition Can Be the Trickiest Time for Hormones

    The Perimenopause Puzzle: Why This Transition Can Be the Trickiest Time for Hormones

    • Health Education
    • Hormonal Health
    • Hormone Health
    • Women's Health

    Perimenopause is a highly variable, hormonally dynamic transition leading up to menopause. Symptoms often shift month to month as progesterone declines and estrogen fluctuates unpredictably—making lab tests alone unreliable. Here we discuss how to recognize when a woman has entered the perimenopause or menopause stage of life, and then how to help alleviate their symptoms. 

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  • Estrogen: No Black Box Warning—Now What?

    Estrogen: No Black Box Warning—Now What?

    • Bone Health
    • Cardiovascular Health
    • Cognitive Health
    • Health Education
    • Hormone Health
    • Mental Health
    • Mood Support
    • Women's Health

    For more than two decades, fear stemming from early, oversimplified interpretations of the Women’s Health Initiative led many women and clinicians to avoid hormone replacement therapy, culminating in a black box warning on estrogen. In 2025, the FDA removed that warning for estrogen-only therapies, reflecting clearer evidence that risks depend heavily on age, timing, hormone type, and route of administration—not the universal danger once assumed. Updated research shows that starting hormone therapy within ten years of menopause, using bioidentical formulations, and choosing non-oral routes can significantly reduce risks, while estrogen-only therapy has not been shown to raise breast cancer risk. The label change does not mean hormone therapy is risk-free, but it does open the door to individualized, evidence-based decision-making. With better data and more nuance, women and clinicians can move forward with informed conversations rather than fear-driven avoidance.

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  • Peptides for Human Health

    Peptides for Human Health

    • Anti-Aging
    • Health and Nutrition
    • Joint Health
    • Nutritional Supplements

    Peptides encompass a broad category with diverse functions—from structural roles in skin and joints to metabolic, immune, and hormonal effects. They’re not cure-alls, but specific peptides can offer meaningful benefits depending on their structure and biological targets.

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