Unbiased Science
Investor Due Diligence Report
substackHealth
Empowering everyone to understand health science through patient, evidence-based explanations that respect both skepticism and nuance.
134K
11.4K paid
+0.8%
+3.1%
net growth
Pricing
$5/mo
$55/yr annual option
$48K
11.4K paid subs
$48K/mo – $48K/mo(±0%)
25.5
151.0
0.13%
(comments + likes) / subscribers
~2x per week
2.2 posts/week
73/100
Consistent (~3.2d avg)
| Newsletter | Subscribers | Weekly Growth | Price | Platform |
|---|---|---|---|---|
| Mental Health Movement by Dr. Jake Goodman | 46K | N/A | $20/mo | substack |
| Brain Health Kitchen | 44K | N/A | $20/mo | substack |
| The Metabolic Nutritionist | 41K | N/A | $5/mo | substack |
| Second Brain | 38K | N/A | $7/mo | substack |
| Month | Subscribers | Est. Revenue | Change |
|---|---|---|---|
| Feb 2026 | 107K | $38,540.06 | — |
| Mar 2026 | 112K | $40,341 | +4.7% |
| Apr 2026 | 119K | $42,862.31 | +6.3% |
| May 2026 | 124K | $44,663.25 | +4.2% |
| Jun 2026 | 126K | $45,383.63 | ~0% |
| Jul 2026 | 129K |
Platform Dependency
Hosted on substack subdomain
Publishing Consistency
Regular publishing schedule
Key Person
Single-author publication — key-person dependency
Audience Concentration
Some posts outperform significantly
Subscriber threshold
134K subscribers — above the 2K category median for first paid tier
Has paid tier
Active paid subscription offering
Peer monetization
100% of 14 similar-size peers in Health have paid tiers
Pricing position
$5/mo vs $6/mo category median (848 newsletters)
| Date | Monthly | Annual |
|---|---|---|
| Mar 2026 | $5 | $55 |
Disclaimer: This report is generated automatically based on publicly available data and proprietary estimation models. Estimated subscriber counts are derived from engagement patterns and should be verified through direct disclosure. Revenue estimates are based on known pricing and estimated paid subscriber counts. This report is for informational purposes only and should not be the sole basis for investment decisions.
| Component | Score | Weight |
|---|---|---|
| Engagement Rate | 63/100 | 30% |
| Paid Subscriber Ratio | 100/100 | 25% |
| Growth Consistency | 73/100 | 15% |
| Publishing Consistency | 72/100 | 10% |
| Menopause: The Inside Info | 38K | N/A | $9/mo | substack |
| $46,464.19 |
| +2.4% |
| Aug 2026 | 133K | $47,904.94 | +3.1% |
Revenue Model
Active paid subscription tier