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Science-Backed Health Guides

The 6 nutrients behind
80% of your energy,
sleep & health.

Most people are deficient in the same handful of micronutrients - and don't know it. Three evidence-based guides that tell you exactly what to fix first, backed by 500+ studies.

Energy Transformation (Free) → Browse All Guides
3
Expert guides
80/20
Built-in principle
500+
Studies referenced
9
Docs included

The Peak Diet V3

The 4-week nutrition transformation: energy, meals & hormones

$79.95 →

The Peak Sleep

The 3-week transformation to near-perfect sleep

$44.95 →

The Peak Stack

The pocket supplement reference: forms, doses & timing

$19.95 →
Peer-reviewed research
80/20 principle throughout
Evidence confidence ratings
Science companions included
Specific brand recommendations
Myth-busting sections
Instant PDF download
Peer-reviewed research
80/20 principle throughout
Evidence confidence ratings
Science companions included
Specific brand recommendations
Myth-busting sections
Instant PDF download
The problem

Health advice is everywhere.
Clarity is not.

You've read the articles, watched the videos, and tried the protocols - only to feel more confused than when you started. Most health content has the same problem:

  • It tells you everything is important, so nothing is prioritised
  • It doesn't cite sources, so you can't judge the quality of the advice
  • It buries the practical action under pages of context
  • It's written to sell you a product, not to give you honest guidance
The Peak Nutrients approach

Focus on what moves the needle. Skip the rest.

Every guide is built around the 80/20 principle - the small set of actions that account for the vast majority of results. Start there. Master it. Then, and only then, optimise the rest.

01
Evidence-rated claimsEvery recommendation is labelled Strong, Moderate, or Emerging - so you know how much weight to give it.
02
Core foundations firstEach guide opens with the 5–6 things that matter most. The advanced content comes after - clearly labelled.
03
Science companion includedEvery guide ships with a companion doc explaining the research behind each recommendation in plain English.
The guides

Free Energy Guide + Three Complete Systems.

Start free with our Energy Transformation 7-day guide (eliminate your 2pm crash), then explore three complete systems covering nutrition, sleep, and supplementation - each with 80/20 structure and science companions.

All prices in USD

⚡
Free · NEW

Energy Transformation

Eliminate your 2pm energy crash in 7 days. Three protocols backed by science. See results in 48 hours.

7-day guide · Daily checklist · Progress tracker
  • ✓
    Post-meal walk protocol (30% glucose reduction)
  • ✓
    Carb pairing strategy (sustained energy)
  • ✓
    Caffeine cutoff rule (deep sleep)
  • ✓
    Daily checklist + progress tracker
  • ✓
    Full 4-week program upsell option
Free
instant access · no credit card
Get Free Guide →
🥦
Nutrition

The Peak Diet V3

The 4-week nutrition transformation. Fix the Core 6 nutrients, build meals that hold your energy for hours, master timing, and give your hormones their raw materials.

4-week program · +science companion · +28-day tracker
  • ✓
    Week 1: fix the Core 6 micronutrients
  • ✓
    Week 2: the Peak Plate meal formula
  • ✓
    Week 3: meal, caffeine & supplement timing
  • ✓
    Week 4: hormonal optimization (him & her)
  • ✓
    Science companion included free
  • ✓
    28-day progress scorecard included free
$79.95
one-time · instant download
14-day money-back guarantee
Download for $79.95 →
🌙
Sleep

The Peak Sleep

The 3-week sleep transformation. Fix the five anchors, upgrade your deep sleep, then troubleshoot your specific pattern - from 3am wakings to shift work.

21-night program · +science companion · +21-night tracker
  • ✓
    Week 1: the five anchors (your 80%)
  • ✓
    Week 2: deep sleep upgrades
  • ✓
    Week 3: your pattern, solved (A to D)
  • ✓
    Shift work & jet lag protocol
  • ✓
    Science companion included free
  • ✓
    21-night progress tracker included free
$44.95
one-time · instant download
14-day money-back guarantee
Download for $44.95 →
⚗️
Supplements

The Peak Stack

The pocket supplement reference. The Core 5 worth taking - exact forms, doses, timing and brands - plus the skip list that saves you more than the guide costs.

Pocket reference · +science companion · zero filler
  • ✓
    The Core 5 supplements (your 80%)
  • ✓
    Forms that work vs. forms that don't
  • ✓
    Brand recommendations + budget picks
  • ✓
    One-day timing table + label test
  • ✓
    The skip list: what not to buy
  • ✓
    Science companion included free
$19.95
one-time · instant download
14-day money-back guarantee
Download for $19.95 →
Best Value - Only $5 More
Transformation Bundle

The Peak Diet V3 + The Peak Sleep

The complete energy system in one purchase: the 4-week nutrition transformation plus the 3-week sleep transformation. Seven weeks of programming, one checkout.

The Peak Diet V3 (PDF)
The Peak Sleep (PDF)
2 × Science Companions
2 × Progress Trackers
Instant digital download
Lifetime access
Get the Transformation Bundle →
$124.90 separately
$84.95
Save $39.95
Is this for you?

Who these guides are built for

✓ This is for you if...

  • You feel tired, foggy, or low-energy despite sleeping enough
  • You want science-backed answers, not influencer opinion
  • You're confused by conflicting nutrition or supplement advice
  • You want to know what to focus on - not everything at once
  • You take supplements but aren't sure if they're the right ones or in the right form
  • You struggle with sleep but don't know where to start
  • You want to understand the "why" behind every recommendation

× This is not for you if...

  • You're looking for a quick fix or a magic supplement that solves everything overnight
  • You want a personalised medical consultation - these guides are educational, not medical advice
  • You already have deep expertise in sports nutrition or clinical dietetics
  • You prefer a single rigid protocol over understanding the principles behind the recommendations
How it works

80% of your results come from 20% of your actions.

Most health guides treat everything as equally important. That's not how health works - and it's not how our guides work.

In nutrition, a handful of micronutrients account for the vast majority of deficiency-related symptoms. In sleep, five core habits resolve most sleep problems. In supplementation, four or five foundational supplements outperform most complex protocols.

Get those foundations right first. Everything else is optimisation.

  • 1
    Start with the Core sectionEach guide opens with the 5–6 highest-impact habits or nutrients.
  • 2
    Build solid foundationsSpend 4–8 weeks here before touching the 20% section.
  • 3
    Then go deeperThe "Going Deeper" section covers advanced optimisation - once the basics are locked in.
Impact on health outcomes Evidence strength
Vitamin D sufficiencyStrong ↑
Consistent wake timeStrong ↑
Magnesium intakeModerate ↑
Omega-3 (EPA+DHA)Strong ↑
Evening light controlStrong ↑
Caffeine cutoff at 1pmStrong ↑
These are the foundations. Master these before optimising anything else - they account for most of your results.
The evidence

Every claim has a study behind it.

The guides are written to be actionable. The science companions explain the research - mechanisms, studies, and confidence ratings - in plain English.

🔬

Vitamin D deficiency affects 40%+ of adults

NHANES data and multiple European population studies consistently show 40–50%+ insufficiency, regardless of diet quality.

Forrest & Stuhldreher, 2011 · Nutrition Research
🧠

Consistent wake time is the #1 sleep lever

The circadian rhythm anchors to wake time, not sleep time. Inconsistency is independently associated with depression risk and metabolic disease.

Roenneberg et al., 2012 · Current Biology
🫀

High-dose EPA reduces cardiac events by 25%

The REDUCE-IT trial found that high-dose EPA (Omega-3) significantly reduced major cardiovascular events vs. placebo.

Bhatt et al., 2018 · NEJM
💊

Creatine has 500+ supporting studies

The most researched ergogenic supplement in existence. 8% strength increase and emerging cognitive benefits confirmed across multiple meta-analyses.

Branch, 2003 · J Strength & Conditioning
🌡️

Warm bath before bed cuts sleep onset by 10 min

Meta-analysis of 17 studies: bathing at 40–42.5°C one to two hours before bed reduces sleep onset latency by an average of 10 minutes.

Haghayegh et al., 2019 · Sleep Medicine Reviews
⚡

Vitamin C increases iron absorption by up to 6×

Ascorbic acid directly reduces non-haem iron from Fe³⁺ to Fe²⁺, dramatically increasing absorption. The combination is among the most clinically important dietary pairings.

Hallberg et al., 1989 · Am J Clinical Nutrition
Real results

Straight from our DMs

Edited
3 JUN AT 08:34
Hey, just wanted to let you know my energy has been a lot better since I've started implementing the peak diet guide. My skin has improved a bit to. Thanks for the help ❤️
My pleasure! Keep it up ❤️
Seen
Instagram DM · @thepeaknutrients
Hi. Just wanted to tell you my energy has been much better during the day since I've implemented your diet tips. Brain fog is also slowly getting better!
3 JUN AT 08:29
Nice man! Keep it up
Instagram DM · @thepeaknutrients
The Peak Nutrients
ThePeakNutrients
Evidence-Based Health
About

Built out of frustration with health advice that tells you everything - without telling you what matters.

The Peak Nutrients was created because most nutrition and supplement content has the same problem: it treats everything as equally important, cites no sources, and is written to sell products rather than give honest guidance.

These guides do the opposite. Every recommendation is backed by peer-reviewed research, rated by evidence strength, and structured around the 80/20 principle - so you always know what to focus on first and what can wait.

The content doesn't tell you what to think. It shows you the evidence and lets you decide.

Evidence first Every claim has a study behind it. Confidence ratings tell you how strong the evidence is.
80/20 structure The most impactful habits always come first. Advanced content is clearly separated.
No conflicts of interest Supplement brand mentions are based purely on quality and bioavailability - not paid promotion.
Honest about limitations Where evidence is weak or emerging, we say so. No overclaiming.
Why Peak Nutrients?

How we compare to the alternatives

Feature Free content
(YouTube, blogs)		 Generic books
(Amazon, Kindle)		 The Peak Nutrients
Cites specific studies ✗ Sometimes ✓ Always
Evidence confidence ratings ✗ ✗ ✓ Every claim
80/20 structure - foundations first ✗ ✗ ✓ Built in
Specific brand recommendations ✗ ✗ ✓ With label guide
Progress tracker included ✗ ✗ ✓ 8–16 weeks
Myth-busting section Rarely Sometimes ✓ Every guide
Recommended amounts by age & gender ✗ Sometimes ✓ Full tables
Money-back guarantee Free anyway Via Amazon ✓ 14 days
FAQ

Common questions

Ready?

Start with the foundations.
Feel the difference.

Pick one guide or get the bundle. Every purchase includes the science companion, PDF format, and a 14-day money-back guarantee.

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