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Knowledge Base
Guides on supplements, nutrition and the research behind them, written in plain language.
Showing 18 results: antioxidant All Articles
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NAC for Lungs: Why This Mucus-Thinner Actually Works
I was skeptical about NAC supplements for years. Then the research on glutathione and respiratory health changed everything. Here's what you need to k...
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Vitamin C Megadosing: What Actually Works (And What's Dangerous)
A clinical dietitian breaks down vitamin C megadosing—real benefits, surprising risks, and who should absolutely avoid high doses. Based on 15 years o...
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Astaxanthin: The Antioxidant That Actually Works for Skin & Eyes
That claim about astaxanthin being 6,000x stronger than vitamin C? It's misleading marketing. Here's what the real research shows for UV protection an...
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NAC: The Liver's Best Friend or Overhyped Antioxidant?
Dr. Sarah Chen, PhD, RD, busts myths on NAC. Learn the real science behind liver support, glutathione boosting, and safe dosing from an 18-year practi...
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Why I Changed My Mind About Glutathione Supplements
I used to dismiss glutathione supplements—until I saw the data on liposomal forms. Here's what changed my clinical approach to this master antioxidant...
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Selenium: Why I Stopped Ignoring This Thyroid Mineral
I used to dismiss selenium as minor—until thyroid patients showed me otherwise. Here's what the research says about dosing, forms, and who really need...
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CoQ10 for Aging Athletes: My Reversal on Mitochondrial Support
I used to skip CoQ10 for athletes—until I saw the data on mitochondrial decline. Here's my evidence-based guide for masters athletes on dosing, forms,...
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NAC for Lungs: What Actually Works for Mucus & Breathing
RD explains NAC dosing for lung health, clears up TikTok myths, and shares which forms work best based on clinical evidence and patient cases.
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NAC: The Antioxidant That Does More Than Just Liver Support
Discover how NAC works beyond liver detox—from antioxidant protection to emerging mental health applications. Practical dosing, brand picks, and who s...
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Melatonin's Hidden Powers: Gut Health & Antioxidant Benefits Beyond Sleep
Melatonin does more than help you sleep. Discover its surprising roles in gut barrier integrity, immune modulation, and cellular protection—plus pract...
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Alpha-Lipoic Acid for Nerve Pain: What Actually Works for Diabetic Neuropathy
A clinical dietitian explains how alpha-lipoic acid reduces diabetic nerve pain, with specific dosing, brand recommendations, and research-backed prot...
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NAC for Cold Weather Athletes: My 12-Year Take on Respiratory Protection
Is NAC worth it for winter training? A CSCS breaks down the research, dosing, and real-world results for athletes battling cold air and respiratory st...
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PQQ: The Mitochondrial Spark Your Brain Cells Are Missing
Discover how PQQ boosts cellular energy through mitochondrial biogenesis. Get research-backed dosing, brand picks, and who should avoid it from a natu...
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Milk Thistle for Liver Health: What the Science Actually Says About Detox
Dr. Amanda Foster, MD, examines milk thistle's silymarin for liver support. Evidence-based dosing, who should avoid it, and realistic expectations for...
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PQQ Supplements: The Mitochondrial Energy Boost Most People Get Wrong
PQQ isn't just another antioxidant—it triggers mitochondrial biogenesis. Learn the right dosage, what research actually shows, and why most brands was...