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The science of feeling better, plainly written.

Independent, peer-reviewed wellness research distilled by the ZYVORA team. Educational, never promotional.

Vitamin D: The essential hormone most people are deficient in

Featured · Vitamins

Vitamin D: The essential hormone most people are deficient in

Why 42% of adults are insufficient, the optimal serum range, and how D3 + K2 work together.

7 min read →

All articles

Vitamin D: The essential hormone most people are deficient in

Vitamins

Vitamin D: The essential hormone most people are deficient in

Why 42% of adults are insufficient, the optimal serum range, and how D3 + K2 work together.

7 min read

Magnesium glycinate vs citrate vs threonate: which form actually works

Minerals

Magnesium glycinate vs citrate vs threonate: which form actually works

A pharmacist's breakdown of bioavailability, absorption, and which form fits which goal.

9 min read

Fish oil decoded: EPA, DHA, and why the ratio matters

Omegas

Fish oil decoded: EPA, DHA, and why the ratio matters

Most fish oil on the shelf is under-dosed. Here's what the clinical trials actually used.

8 min read

The science of better sleep: a magnesium + glycine + apigenin stack

Sleep

The science of better sleep: a magnesium + glycine + apigenin stack

Why the strongest sleep research isn't about melatonin — it's about deep sleep architecture.

6 min read

Hydration is an electrolyte problem, not a water problem

Hydration

Hydration is an electrolyte problem, not a water problem

Why drinking more water can actually make hydration worse — and the sodium/potassium ratio that matters.

5 min read

Probiotics: why strain identity matters more than CFU count

Gut Health

Probiotics: why strain identity matters more than CFU count

A 100 billion CFU label means nothing if you can't name the strains.

9 min read

Ashwagandha: the adaptogen with the strongest cortisol evidence

Herbal

Ashwagandha: the adaptogen with the strongest cortisol evidence

What KSM-66 and Sensoril extracts actually do — and why the timing matters.

7 min read

Creatine monohydrate: the 700-study supplement

Performance

Creatine monohydrate: the 700-study supplement

Beyond muscle: cognition, recovery, longevity, and why 5 g daily is the gold standard.

10 min read

Why protein needs go up — not down — after age 30

Protein

Why protein needs go up — not down — after age 30

Anabolic resistance, leucine threshold, and how to hit your daily target.

8 min read

NAD+ precursors: NMN vs nicotinamide riboside, what the trials show

Longevity

NAD+ precursors: NMN vs nicotinamide riboside, what the trials show

Both raise NAD+. The real question is which works in older adults, and at what dose.

11 min read

Collagen for skin and joints: dose, form, and what to ignore

Beauty

Collagen for skin and joints: dose, form, and what to ignore

Why hydrolyzed collagen peptides work — and what 'marine collagen' marketing gets wrong.

7 min read

Kids' supplements: what actually helps and what to skip

Kids

Kids' supplements: what actually helps and what to skip

A pediatric nutrition framework — D3, omega-3 DHA, iron, and when a multi makes sense.

6 min read

Lion's Mane and BDNF: what the cognitive trials actually show

Brain

Lion's Mane and BDNF: what the cognitive trials actually show

Beyond the headlines — extract type, dose, and realistic timelines.

8 min read

Turmeric curcumin: why 95% of supplements are wasted

Herbal

Turmeric curcumin: why 95% of supplements are wasted

Curcumin's bioavailability problem and the formulation tricks that fix it.

6 min read