Health Research Library

Curated third-party testing and buying guides. Click any thumbnail to open the full PDF in a new tab.

CoQ10 supplement capsules
CoQ10 and Ubiquinol — Reviews & Top Picks

Overview of CoQ10 and ubiquinol supplements, typical dosages, forms, and quality considerations. Summarizes testing for label accuracy and contaminants and highlights value picks.

Supplements
Dark chocolate pieces
Dark Chocolate, Cocoa & Nibs — Reviews & Top Picks

Compares cocoa-based products for flavanol content, taste, and potential contaminants like heavy metals. Notes serving sizes, storage, and cost-per-benefit considerations.

Foods
Extra virgin olive oil
Extra Virgin Olive Oil — Review & Top Picks

Looks at authenticity, freshness (peroxide/FFA), and flavor of EVOO. Offers guidance on choosing real extra-virgin oils and using them for cooking and salads.

Foods
Omega-3 fish oil capsules
Omega‑3s: Fish, Krill & Algal Oil — Reviews & Top Picks

Explains EPA/DHA vs. ALA, triglyceride vs. ethyl ester forms, freshness (oxidation), and purity. Summarizes dosage ranges and buying tips for value and quality.

Supplements
Flaxseeds in wooden spoon
Flaxseed — Review & Top Picks

Covers whole vs. ground flax, ALA content, storage to prevent rancidity, and prep tips for smoothies and baking. Notes fiber and potential drug interactions.

Foods
GABA supplement capsules
GABA Supplements — Review & Top Pick

High-level look at GABA supplements, common dosages, and quality checks. Notes research context and cautions regarding drowsiness and medication interactions.

Supplements
Joint health supplements
Joint Health Supplements — Reviews & Top Picks

Compares common joint formulas (e.g., glucosamine, chondroitin, MSM, collagen) for dose, purity, and cost. Summarizes usage notes and who may benefit.

Supplements
Magnesium supplement pills
Magnesium Supplements — Review & Top Picks

Outlines differences between magnesium forms (citrate, glycinate, oxide, etc.), typical dosages, absorption, and GI tolerance, with practical buying guidance.

Supplements
Multivitamin pills
Multivitamin & Multimineral — Reviews & Top Picks

Summarizes ranges for key vitamins/minerals, age/sex-specific formulas, and test findings for label accuracy and contaminants, plus value considerations.

Supplements
Plant-based milk varieties
Plant‑Based Milks — Review & Top Picks

Compares non-dairy milks for protein, added sugars, fortification (calcium, D, B12), and taste. Tips for choosing based on nutrition goals and use cases.

Foods
Protein powder with shaker bottle
Protein Powders & Shakes — Review & Top Picks

Reviews whey, casein, and plant proteins for protein quality, flavor, and heavy metals. Buying tips for workout recovery, meal replacement, and smoothies.

Foods
SAMe supplement tablets
SAMe — Supplement Review & Top Picks

Covers forms, dosages, and product stability for SAMe. Notes use cases discussed in research and practical safety and storage considerations.

Supplements
Turmeric powder and capsules
Turmeric & Curcumin — Reviews & Top Picks

Explains curcumin vs. turmeric, bioavailability strategies (e.g., piperine, phospholipids), and dosage ranges. Notes quality checks and safety tips.

Supplements
Vitamin D supplement
Vitamin D — Supplement Reviews & Top Picks

Covers vitamin D forms (D2 vs. D3), dosing, test results for label accuracy, and guidance on choosing strengths and safe daily intake.

Supplements
Water filter pitcher with filtered water
Water Filter Pitchers — Review & Top Pick

Compares filtration performance, flow rate, and filter life across popular pitchers. Notes certifications and tips for maintenance and taste.

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