# deficiencies — RSS Amplifier

Recent posts from the 11 feeds in the RSS Amplifier directory that cover deficiencies.

Page: <https://rssamplifier.com/topics/deficiency>  
Feed: <https://rssamplifier.com/topics/deficiency.md>

---

## [Deceiving A Race of Beings about the Conditions of their Own World](https://drsircus.substack.com/p/deceiving-a-race-of-beings-about-the-conditions-of-their-own-world)

_2026-08-18 · Dr. Sircus · Dr.Sircus_

Dr. Mark Sircus examines how war, energy shortages, food disruption, debt, and collapsing supply chains are converging into a global crisis.

## [RESEARCH ANALYSIS: American Association of Clinical Endocrinology 2026 study on Metformin and Vitamin B12 Deficiency—Brilliant or Bogus?](https://inflammationmastery.substack.com/p/research-analysis-american-association)

_2026-08-18 · INFLAMMATION MASTERY · INFLAMMATION MASTERY clinical protocols InflammationMastery.com_

Can you spot the 3-5 errors in this research that allowed the researchers-organization to reach the conclusion that is most profitable for their sponsors?

[Listen](https://api.substack.com/feed/podcast/211615383/69fb1d9e7f5539432fa2b45db8be202f.mp3)

## [The Adult PKU brain: from phenylalanine exposure to brain aging](https://soundcloud.com/user-109006120/phenylalanine-and-its-impact)

_2026-08-18 · JIMD Podcasts_

Raphaela Muri and Roman Trepp join the JIMD Podcast to explore what happens to the adult brain in phenylketonuria. We discuss the effects of phenylalanine exposure on brain structure, what MRI studies reveal about potentially reversible changes, how these findings relate to cognition, and whether the latest evidence really suggests altered brain ageing in early-treated PKU. Papers discussed and…

[Listen](http://www.podtrac.com/pts/redirect.mp3/feeds.soundcloud.com/stream/2382956217-user-109006120-phenylalanine-and-its-impact.mp3)

## [Long COVID Is Not One Disease](https://neuroscope.substack.com/p/long-covid-is-not-one-disease)

_2026-08-17 · Harshi Peiris, Ph.D. · Harshi Peiris, Ph.D._

Eight things that can go wrong in the body after COVID, and why most people have some combination rather than all of them.

## [American Association of Clinical Endocrinology 2026 study on Metformin and Vitamin B12 Deficiency: Brilliant or Bogus?](https://inflammationmastery.substack.com/p/american-association-of-clinical)

_2026-08-17 · INFLAMMATION MASTERY · INFLAMMATION MASTERY clinical protocols InflammationMastery.com_

Can you spot the 3-5 errors in this research that allowed the researchers-organization to reach the conclusion that is most profitable for their sponsors?

## [How Stupid Can the CDC Be about Autism?](https://drsircus.substack.com/p/how-stupid-can-the-cdc-be-about-autism)

_2026-08-17 · Dr. Sircus · Dr.Sircus_

Dr. Mark Sircus challenges the CDC’s position on autism, examining infant vulnerability, vaccine exposure, regression, and possible neurological triggers.

## [Part2: Neuroinflammation, New “Pandemic Seizures” and Good Clinical Work exemplified in this article from 2025](https://inflammationmastery.substack.com/p/part2-neuroinflammation-new-pandemic)

_2026-08-16 · INFLAMMATION MASTERY · INFLAMMATION MASTERY clinical protocols InflammationMastery.com_

The skillful clinical use of drugs requires a superficial knowledge of human physiology; the skillful use of clinical nutrition requires a more profound and detailed knowledge of human physiology. DrV

## [Ooh if only it was a little warmer&#8230;.](https://www.b12info.com/ooh-if-only-it-was-a-little-warmer/)

_2026-08-15 · Tracey Witty · B12info.com_

The post Ooh if only it was a little warmer…. appeared first on B12info.com .

## [KILLER PLANTS! Nutrients in Plants Obliterated by Toxic ANTI-Nutrients?!?](https://emetatron.substack.com/p/killer-plants-nutrients-in-plants)

_2026-08-15 · B12 is a Myth · B12 is a Myth_

Vegetables, Legumes & Nuts are all toxic now?

## [Part3: Vitamin D deficiency causes Neuroexcitotoxicity (eg, Seizures) by two different mechanisms depending on severity, eg, 1) intracellular hypercalcinosis vs 2) extracellular hypocalcemia](https://inflammationmastery.substack.com/p/part2-neuroinflammation-chronic-seizures)

_2026-08-15 · INFLAMMATION MASTERY · INFLAMMATION MASTERY clinical protocols InflammationMastery.com_

The skillful clinical use of drugs requires a superficial knowledge of human physiology; the skillful use of clinical nutrition requires a more profound and detailed knowledge of human physiology. DrV

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_2026-08-15 · **Sponsored**_

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## [The Four Iron Doors (Plus the Impostor)](https://neuroscope.substack.com/p/the-four-iron-doors-plus-the-impostor)

_2026-08-14 · Harshi Peiris, Ph.D. · Harshi Peiris, Ph.D._

Understanding Iron Deficiency and Anemia Beyond the Surface, Part 4

## [Neuroinflammation, Chronic Seizures (Epilepsy), and the Medical Paradigm versus Nutrition and Human Physiology](https://inflammationmastery.substack.com/p/neuroinflammation-chronic-seizures)

_2026-08-14 · INFLAMMATION MASTERY · INFLAMMATION MASTERY clinical protocols InflammationMastery.com_

The skillful clinical use of drugs requires a superficial knowledge of human physiology; the skillful use of clinical nutrition requires a more profound and detailed knowledge of human physiology. DrV

## [CDS: It's Not Bleach, it's a Universal Antidote and Body Cleaner](https://drsircus.substack.com/p/cds-its-not-bleach-its-a-universal-antidote-and-body-cleaner)

_2026-08-14 · Dr. Sircus · Dr.Sircus_

Dr. Sircus explains why CDS is not bleach, what changed his view of chlorine dioxide, and why he now considers it an important body cleaner.

[Listen](https://api.substack.com/feed/podcast/211125823/75d37140b2bb76f0b88bfa0e9197c96f.mp3)

## [The Anatomy of a Completely Safe Vaccine – MMR](https://drsircus.substack.com/p/the-anatomy-of-a-completely-safe-vaccine-mmr)

_2026-08-13 · Dr. Sircus · Dr.Sircus_

Dr. Mark Sircus examines the MMR vaccine, its recognized adverse reactions, FDA labeling, and the debate over separating measles, mumps, and rubella vaccines.

## [“Vitamin A Deficiency” Doesn’t Exist?!? The Research Says We’ve Been Blaming the Wrong Thing](https://drgarrettsmith.substack.com/p/vitamin-a-deficiency-doesnt-exist)

_2026-08-13 · Dr. Garrett Smith · Nutrition Detective Network_

Why Low Blood Retinol, “vitamin" A Deficiency” Symptoms, and the Research on Protein, Zinc, Taurine, and Liver Storage Tell a Very Different Story

## [The Brain's Missing Drain](https://neuroscope.substack.com/p/the-brains-missing-drain)

_2026-08-12 · Harshi Peiris, Ph.D. · Harshi Peiris, Ph.D._

A neck surgery spreading claims to help clear Alzheimer's-linked waste from the brain. The evidence is thin, the theory is real, and the questions are enormous.

[Listen](https://api.substack.com/feed/podcast/210906525/b6fe5a83563a448de3e6c445cf0d4762.mp3)

## [Pediatricians Are Mad Monsters, The FDA & CDC Are Medical Terrorist Organizations](https://drsircus.substack.com/p/pediatricians-are-mad-monsters-the-fda-and-cdc-are-medical-terrorist-organizations)

_2026-08-12 · Dr. Sircus · Dr.Sircus_

Dr. Mark Sircus challenges vaccine policy, examining mRNA risks, childhood vaccination, pregnancy concerns, myocarditis, and public health agencies.

## [Vaccines Sometimes Cause Death](https://drsircus.substack.com/p/vaccines-sometimes-cause-death)

_2026-08-11 · Dr. Sircus · Dr.Sircus_

Dr. Mark Sircus examines documented severe vaccine reactions, mRNA vaccine safety concerns, regulatory failures, and informed consent.

## [Research Round-Up: Sterols and Bile Acids](https://soundcloud.com/user-109006120/research-round-up-sterols-and)

_2026-08-11 · JIMD Podcasts_

Research Round-Up: Sterols and Bile Acids by Journal of Inherited Metabolic Disease

[Listen](http://www.podtrac.com/pts/redirect.mp3/feeds.soundcloud.com/stream/2357563370-user-109006120-research-round-up-sterols-and.mp3)

## [Treating Drug-Resistant Fungal Infections](https://drsircus.substack.com/p/treating-drug-resistant-fungal-infections)

_2026-08-10 · Dr. Sircus · Dr.Sircus_

Dr. Mark Sircus examines drug-resistant fungal infections, biological terrain, and alternative approaches involving iodine, bicarbonate, and chlorine dioxide.

## [Realtime AI Arbitrage Terminal (Sponsored)](https://crawlproof.com/a/NRiaG4LiL7QJ)

_2026-08-10 · **Sponsored**_

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## [Karl Folkers, Inventor of Vitamin B12: Falsified Data and Dog Experiments](https://emetatron.substack.com/p/karl-folkers-inventor-of-vitamin)

_2026-08-07 · B12 is a Myth · B12 is a Myth_

Turns out Karl was not such a nice fellow after all!

## [Magnesium: The Essential "Oil" Your Body is Missing](https://drsircus.substack.com/p/magnesium-the-essential-oil-your)

_2026-08-07 · Dr. Sircus · Dr.Sircus_

Dr. Sircus explains why magnesium is essential for ATP production, metabolism, and chronic disease prevention, and why deficiency is becoming widespread.

[Listen](https://api.substack.com/feed/podcast/210208012/881240d743b20afd895f22947892fb57.mp3)

## [Cold in Summer: Zero Carbon Means Zero Life](https://drsircus.substack.com/p/cold-in-summer-zero-carbon-means-zero-life)

_2026-08-06 · Dr. Sircus · Dr.Sircus_

Dr. Mark Sircus examines summer cold records, Arctic temperatures, solar cycles, Net Zero policies, and why carbon dioxide remains essential to life.

## [Beyond p-tau217: Rethinking Alzheimer's as a Spectrum of Subtypes](https://neuroscope.substack.com/p/beyond-p-tau217-rethinking-alzheimers)

_2026-08-04 · Harshi Peiris, Ph.D. · Harshi Peiris, Ph.D._

A case for biomarker panels, root-cause identification, and personalized treatment

[Listen](https://api.substack.com/feed/podcast/209827527/000ab30d7eac323a0ec024a18cfe70e7.mp3)

## [The Problem With Celebrating One Biomarker](https://neuroscope.substack.com/p/the-problem-with-celebrating-one)

_2026-08-04 · Harshi Peiris, Ph.D. · Harshi Peiris, Ph.D._

p-tau217 is a breakthrough for Alzheimer’s detection. It’s also not the whole story.

## [Beyond Metabolic Control: Optimising Nutrition in Inborn Errors of Protein Metabolism](https://soundcloud.com/user-109006120/from-control-to-optimisation)

_2026-08-04 · JIMD Podcasts_

Júlio César Rocha, Anne Daly and Anita MacDonald discuss how nutritional management can move beyond metabolic control towards better lifelong health. From protein substitutes and point-of-care monitoring to new therapies and AI, what might the future look like? From Control to Optimisation: Evolving Strategies in the Nutritional Management of Inborn Errors of Protein Metabolism Júlio César Rocha,…

[Listen](http://www.podtrac.com/pts/redirect.mp3/feeds.soundcloud.com/stream/2336164448-user-109006120-from-control-to-optimisation.mp3)

## [The Great Calcium Deception](https://drsircus.substack.com/p/the-great-calcium-deception)

_2026-08-03 · Dr. Sircus · Dr.Sircus_

Discover why magnesium—not calcium—is the key to preventing arterial calcification and supporting cardiovascular health.

## [Can you explain DYSBIOSIS and Dysbiosis-induced inflammation and autoimmunity, especially as relevant for PSORIASIS and RHEUMATOID ARTHRITIS and MULTIPLE SCLEROSIS?](https://inflammationmastery.substack.com/p/can-you-explain-dysbiosis-and-dysbiosis)

_2026-08-03 · INFLAMMATION MASTERY · INFLAMMATION MASTERY clinical protocols InflammationMastery.com_

All videos are being re-uploaded in Feb-May 2025 to provide direct and reliable access through the substack platform

[Listen](https://api.substack.com/feed/podcast/209563797/da9653c552292fe865185d244a58f982.mp3)

## [REVIEW VIDEO: VitaminD deficiency causes CHRONIC PAIN and PAIN AMPLIFICATION](https://inflammationmastery.substack.com/p/review-video-vitamind-deficiency)

_2026-08-02 · INFLAMMATION MASTERY · INFLAMMATION MASTERY clinical protocols InflammationMastery.com_

The "VITAMIN D GOLDMINE" series of videos is being archived here

[Listen](https://api.substack.com/feed/podcast/209514340/8c9b28c2c9c26eb53f1f887943c6e43f.mp3)

## [Only dead things are put on ice](https://drgarrettsmith.substack.com/p/only-dead-things-are-put-on-ice)

_2026-07-31 · Dr. Garrett Smith · Nutrition Detective Network_

The following is a tragic tale…

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_2026-07-31 · **Sponsored**_

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## [5 hours of VIDEOS + 3 PDF articles = Foundational DIET + Overall PROTOCOL](https://inflammationmastery.substack.com/p/5-hours-of-videos-3-pdf-articles)

_2026-07-31 · INFLAMMATION MASTERY · INFLAMMATION MASTERY clinical protocols InflammationMastery.com_

WATCH THE TWO VIDEOS BELOW AND YOU’LL BE ON A NEW TRACK THIS WEEK!

## [When “vitamin” A deficiency isn’t the answer](https://drgarrettsmith.substack.com/p/when-vitamin-a-deficiency-isnt-the-94b)

_2026-07-30 · Dr. Garrett Smith · Nutrition Detective Network_

The symptoms point somewhere else

## [What if the fix for long COVID brain fog has been sitting in your pharmacy for decades, costing pennies a pill?](https://neuroscope.substack.com/p/what-if-the-fix-for-long-covid-brain)

_2026-07-30 · Harshi Peiris, Ph.D. · Harshi Peiris, Ph.D._

A landmark trial tracking 399 people crushed by chronic, post-viral exhaustion just dropped in the Annals of Internal Medicine.

[Listen](https://api.substack.com/feed/podcast/209137277/158c4857abc8d6b6cb393164f5e4777c.mp3)

## [pseudoSalvation and self-serving Redemption by HyperMedicalization: nonsensical Compliance or nonsensical Consequence—take your pick](https://inflammationmastery.substack.com/p/pseudosalvation-and-self-serving)

_2026-07-30 · INFLAMMATION MASTERY · INFLAMMATION MASTERY clinical protocols InflammationMastery.com_

From the moment we are born, the medical profession sees the human body—each of us—as defective, inherently flawed, threatening and in need of drugs for salvation and vaccinations for redemption

## [What medical school didn’t prepare me for](https://drgarrettsmith.substack.com/p/what-medical-school-didnt-prepare)

_2026-07-29 · Dr. Garrett Smith · Nutrition Detective Network_

I did everything “right,” but I was still wrong

## [Everything Has an Innocent Explanation](https://neuroscope.substack.com/p/everything-has-an-innocent-explanation)

_2026-07-29 · Harshi Peiris, Ph.D. · Harshi Peiris, Ph.D._

What iron deficiency actually feels like, and which symptoms are worth naming out loud

## [Recurrent Medication-Induced Psychosis reported in International Journal of Neuropsychopharmacology 2025: A Convincing Case Report among MANY INDEPENDENTLY REPORTED CASES](https://inflammationmastery.substack.com/p/recurrent-medication-induced-psychosis)

_2026-07-29 · INFLAMMATION MASTERY · INFLAMMATION MASTERY clinical protocols InflammationMastery.com_

I could hardly believe what I was seeing the first time I read about this, but what started out as a FINDING is now a PATTERN.

## [This part of the healing journey often gets missed](https://drgarrettsmith.substack.com/p/this-part-of-the-healing-journey)

_2026-07-28 · Dr. Garrett Smith · Nutrition Detective Network_

There’s something people don’t tell you when you get diagnosed with Crohn’s disease:

## [Shortcast: Adult Refsum: Reducing Circulating Phytanic Acid Levels With Dietary Interventions](https://soundcloud.com/user-109006120/shortcast-adult-refsum-disease)

_2026-07-28 · JIMD Podcasts_

Sarah Firman explores how dietary management can rapidly reduce phytanic acid levels in adult Refsum disease. This case series shows why adequate energy and carbohydrate intake, and avoiding weight loss and catabolism, matter alongside phytanic acid restriction. Adult Refsum Disease: Case Series of Reducing Circulating Phytanic Acid Levels With Dietary Interventions Sarah J. Firman, et al…

[Listen](http://www.podtrac.com/pts/redirect.mp3/feeds.soundcloud.com/stream/2365800746-user-109006120-shortcast-adult-refsum-disease.mp3)

## [The seediness of black seed oil](https://drgarrettsmith.substack.com/p/the-seediness-of-black-seed-oil)

_2026-07-27 · Dr. Garrett Smith · Nutrition Detective Network_

It’s been called “the cure for everything except death.”

## [Your body’s toxic traffic jam, and the gentle fix](https://drgarrettsmith.substack.com/p/your-bodys-toxic-traffic-jam-and)

_2026-07-26 · Dr. Garrett Smith · Nutrition Detective Network_

Have you ever felt like your health progress just… stopped?

## [The Truth About Niacin — What They’re NOT Telling You](https://drgarrettsmith.substack.com/p/the-truth-about-niacin-what-theyre)

_2026-07-25 · Dr. Garrett Smith · Nutrition Detective Network_

If you’ve ever heard about niacin supplements, chances are you’ve also heard about the “flush.”

## [BUTTERFLIES, MOTH CELLS, and MONSANTO: Is this “Boy Genius” a Future Fauci Vivisectionist?](https://emetatron.substack.com/p/butterflies-moth-cells-and-monsanto)

_2026-07-24 · B12 is a Myth · B12 is a Myth_

From Butterflies to Beagles: Useless Experiments That Prove Nothing

## [If you can’t quit coffee, cigs, or alcohol, this is for you](https://drgarrettsmith.substack.com/p/if-you-cant-quit-coffee-cigs-or-alcohol)

_2026-07-24 · Dr. Garrett Smith · Nutrition Detective Network_

Tackling addiction is tricky.

## [Could Diranersen Change Alzheimer’s Treatment?](https://neuroscope.substack.com/p/could-diranersen-change-alzheimers)

_2026-07-23 · Harshi Peiris, Ph.D. · Harshi Peiris, Ph.D._

In this episode, we examine diranersen, also known as BIIB080, and the Phase 2 CELIA clinical trial.

[Listen](https://api.substack.com/feed/podcast/208226715/8a1a0886135a04e39395c64a4223c61a.mp3)

## [Doing everything right and still feel off?](https://drgarrettsmith.substack.com/p/doing-everything-right-and-still)

_2026-07-23 · Dr. Garrett Smith · Nutrition Detective Network_

Your effort isn't the problem

## [The Words Everyone Uses and No One Defines](https://neuroscope.substack.com/p/the-words-everyone-uses-and-no-one)

_2026-07-21 · Harshi Peiris, Ph.D. · Harshi Peiris, Ph.D._

Understanding Iron Deficiency and Anemia Beyond the Surface — Part 2

## [Hidden Disease or Uncertain Risk? Rethinking IMD Diagnosis and Newborn Screening](https://soundcloud.com/user-109006120/late-diagnoses-of-imd_v02)

_2026-07-21 · JIMD Podcasts_

Are inherited metabolic disorders more common, and less predictable, than we previously thought? Large-scale genomic studies are identifying adults with disease-associated variants who have escaped diagnosis, sometimes despite lifelong symptoms. At the same time, expanding genomic newborn screening risks identifying children who may remain well for decades or never develop clinically significant…

[Listen](http://www.podtrac.com/pts/redirect.mp3/feeds.soundcloud.com/stream/2362856801-user-109006120-late-diagnoses-of-imd_v02.mp3)

## [The 2026 Cyclosporiasis Outbreak, Explained](https://neuroscope.substack.com/p/the-2026-cyclosporiasis-outbreak)

_2026-07-18 · Harshi Peiris, Ph.D. · Harshi Peiris, Ph.D._

What is actually known, and how to read the numbers

## [IMD Research Round-Up: Phenylketonuria](https://soundcloud.com/user-109006120/rr-s2e2_pku_v01)

_2026-07-14 · JIMD Podcasts_

Phenylketonuria (PKU) was one of the first inherited metabolic disorders to be recognised, but there is still plenty to discover. Silvia Radenkovic and Rodrigo Starosta are joined by Dr Cary Harding and Dr Wendy Smith to discuss evolving treatments, updated management guidelines and where PKU research is heading next. The views and opinions expressed in this podcast are those of the speakers and…

[Listen](http://www.podtrac.com/pts/redirect.mp3/feeds.soundcloud.com/stream/2308706180-user-109006120-rr-s2e2_pku_v01.mp3)

