Amiah Rainey

Dr. Amiah Rainey researches diet–disease relationships with expertise in vitamins, minerals, and biomarker methods. She earned a PhD from Harvard T.H. Chan School of Public Health (2019) and completed a postdoctoral fellowship at the NIH/NIDDK. With ~20 peer-reviewed publications (example) and experience on NIH-funded cohort studies, Amiah translates complex evidence into practical guidance. She advises on study design, evidence grading, and data transparency. Profiles: ORCID, Google Scholar; list affiliations and any disclosures.

Immune System Conditions

How the Immune System Works: Conditions & Disorders 

The immune system is the body’s defense network of cells, tissues, and organs that identifies and eliminates infections, toxins, and abnormal cells. It operates through the innate and adaptive systems, ensuring rapid response, long-term protection, and balance to maintain overall health. Key Takeaways The Immune System Overview The immune system is the body’s natural defense […]

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immune boosting vitamins

Do Immune Boosting Vitamins Really Work? Science & Facts

The immune system protects the body through a balanced network of cells and proteins. True “immune boosting” means maintaining balance not over activating it. Vitamins like C, D, and zinc support immune function mainly when deficiencies exist, but excess use offers no added benefit and can be harmful. A healthy lifestyle remains the foundation of

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the power of sleep

The Power of Sleep: Why Consistent, Quality Rest Matters

Sleep is a vital biological process essential for physical restoration, mental function, and emotional balance. Quality sleep regulates hormones, repairs tissues, supports immunity, enhances memory, and reduces risks of chronic diseases such as obesity, diabetes, and heart problems. Key Takeaways What is Sleep? Sleep is an altered state of consciousness characterized by reduced interaction with

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