Bryan Johnson

Is Sauna Actually Good For You? (90-Day Experiment)

Published 7 Nov 2025 · 30 daily observations recorded · last updated 2026-09-29

Views
2,826,367
Avg views / hour
361.8
since publish (lifetime average)
Recent velocity
174.3
+4,182 views over 24h (2026-09-28 → 2026-09-29)
vs channel baseline
—
Channel median
—

Recent growth

Last 7 days
+27,495 views
measured 2026-09-22 → 2026-09-29 (168h)
Last 30 days
+105,406 views
measured 2026-08-27 → 2026-09-29 (792h)

Performance history

Every observation TubeSum recorded, plotted as measured.

Views over time — 30 observed points, 2.7M to 2.8M views 0 989K 2M 3M Jul 28, 2026 · 2,696,322 views Jul 29, 2026 · 2,696,906 views Jul 31, 2026 · 2,698,716 views Aug 5, 2026 · 2,702,478 views Aug 7, 2026 · 2,704,119 views Aug 10, 2026 · 2,706,573 views Aug 17, 2026 · 2,712,597 views Aug 27, 2026 · 2,720,961 views Sep 1, 2026 · 2,730,961 views Sep 4, 2026 · 2,738,047 views Sep 7, 2026 · 2,746,924 views Sep 11, 2026 · 2,760,716 views Sep 12, 2026 · 2,763,979 views Sep 13, 2026 · 2,766,413 views Sep 14, 2026 · 2,770,386 views Sep 15, 2026 · 2,773,333 views Sep 16, 2026 · 2,776,249 views Sep 17, 2026 · 2,781,027 views Sep 18, 2026 · 2,784,497 views Sep 19, 2026 · 2,787,118 views Sep 20, 2026 · 2,790,901 views Sep 21, 2026 · 2,794,660 views Sep 22, 2026 · 2,798,872 views Sep 23, 2026 · 2,803,492 views Sep 24, 2026 · 2,807,742 views Sep 25, 2026 · 2,811,942 views Sep 26, 2026 · 2,815,541 views Sep 27, 2026 · 2,818,376 views Sep 28, 2026 · 2,822,185 views Sep 29, 2026 · 2,826,367 views Jul 28 Sep 14 Sep 29

Based on 30 observations · last observed Sep 29, 2026 · straight lines connect consecutive observations — TubeSum does not measure the days between them.

All observations

The same points the chart plots, as exact numbers. Gaps mean no observation was taken that day.

Date Views Avg views / hour Channel median
2026-09-29 2,826,367 361.8 —
2026-09-28 2,822,185 362.3 —
2026-09-27 2,818,376 363.0 —
2026-09-26 2,815,541 363.7 —
2026-09-25 2,811,942 364.3 —
2026-09-24 2,807,742 365.0 —
2026-09-23 2,803,492 365.6 —
2026-09-22 2,798,872 366.1 —
2026-09-21 2,794,660 366.4 —
2026-09-20 2,790,901 367.4 —
2026-09-19 2,787,118 368.0 —
2026-09-18 2,784,497 368.6 —
2026-09-17 2,781,027 369.3 —
2026-09-16 2,776,249 370.1 —
2026-09-15 2,773,333 370.9 —
2026-09-14 2,770,386 371.7 —
2026-09-13 2,766,413 372.4 —
2026-09-12 2,763,979 373.0 —
2026-09-11 2,760,716 373.8 —
2026-09-07 2,746,924 376.9 —
2026-09-04 2,738,047 379.4 —
2026-09-01 2,730,961 382.2 —
2026-08-27 2,720,961 387.4 —
2026-08-17 2,712,597 400.0 293,044
2026-08-10 2,706,573 409.3 293,044
2026-08-07 2,704,119 413.1 293,044
2026-08-05 2,702,478 416.2 293,044
2026-07-31 2,698,716 423.4 293,044
2026-07-29 2,696,906 426.3 293,044
2026-07-28 2,696,322 427.4 293,044

Content analysis

Transcript, chapters and structure for this video live on its analysis page — performance and content are separate documents on TubeSum.

Read transcript & analysis →