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The 5 Dimensions of Sleep, Ranked by Impact

From the sleepmaxxing pillar. The hierarchy of interventions that actually move recovery.

The 5 dimensions of sleep RANKED BY IMPACT · The Natural Sleep Lab 01 · HIGHEST IMPACT AIRWAY — are you breathing through your nose all night? 02 CIRCADIAN — is your body clock aligned with the planet? 03 THERMOREGULATION — is your core temp dropping enough? 04 NEURAL — is your nervous system calm at bedtime? 05 BEHAVIORAL — are you protecting the architecture? thenaturalsleeplab.com/sleepmaxxing-complete-guide

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<iframe src="https://thenaturalsleeplab.com/embed/5-dimensions"
  width="600" height="460" frameborder="0"
  title="The 5 Dimensions of Sleep — The Natural Sleep Lab"
  loading="lazy"></iframe>
<p><a href="https://thenaturalsleeplab.com/sleepmaxxing-complete-guide">
  Source: The Natural Sleep Lab
</a></p>

What Mouth Breathing Costs You

From the nasal breathing pillar. The downstream costs of skipping your nose.

What mouth breathing costs you THE NATURAL SLEEP LAB 1 Lower oxygen saturation ~10-15% less O₂ to tissues per breath vs nasal 2 Lost nitric oxide production Sinuses produce NO; mouth breathing skips it entirely 3 Fragmented sleep architecture More micro-arousals, lighter average sleep 4 Snoring + apnea precursor Open jaw narrows airway via tongue posterior position 5 Dental + oral health damage Loss of saliva flow → cavities, gum disease, dry mouth thenaturalsleeplab.com/complete-guide-to-nasal-breathing

Embed code (HTML)

<iframe src="https://thenaturalsleeplab.com/embed/mouth-breathing-cost"
  width="600" height="400" frameborder="0"
  title="What Mouth Breathing Costs You — The Natural Sleep Lab"
  loading="lazy"></iframe>
<p><a href="https://thenaturalsleeplab.com/complete-guide-to-nasal-breathing">
  Source: The Natural Sleep Lab
</a></p>

How to Read Your HRV (Without Panicking)

From the HRV pillar. Day-by-day HRV interpretation cheat sheet.

How to read your HRV RELATIVE TO YOUR 7-DAY BASELINE · THE NATURAL SLEEP LAB WITHIN ±10% OF BASELINE Business as usual. Train as planned. 10-20% BELOW BASELINE Light day. Prioritize sleep + nutrition. Check yesterday's inputs. >20% BELOW FOR 2+ DAYS Real recovery needed. Check for illness, alcohol, undersleeping. DRIFTING DOWN FOR WEEKS Chronic overtraining, stress, or alcohol. Investigate. thenaturalsleeplab.com/complete-guide-to-hrv

Embed code (HTML)

<iframe src="https://thenaturalsleeplab.com/embed/hrv-interpretation"
  width="600" height="360" frameborder="0"
  title="How to Read Your HRV — The Natural Sleep Lab"
  loading="lazy"></iframe>
<p><a href="https://thenaturalsleeplab.com/complete-guide-to-hrv">
  Source: The Natural Sleep Lab
</a></p>

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