IHHT to Mount Kilimanjaro: Bryan Johnson's thin-air week

His only new upload passed 64,000 views on its first day, while a cooking video with Kate has gone past two million.

Channel: Bryan JohnsonStory of October 1, 2026Trari Newsroom

Why this story? The channel's weekly summary: what went up this week, what is drawing views now, and where the channel stands among similar channels.

IHHT to Mount Kilimanjaro

Bryan Johnson posted one video, and it points at a mountain. "IHHT to Mount Kilimanjaro" pairs Africa's highest peak with intermittent hypoxia-hyperoxia training, a method that alternates breathing low-oxygen and high-oxygen air. The title suggests he is using it to get ready for altitude. Kilimanjaro's summit sits at about 5,895 meters, high enough that thin air matters for many climbers, and the subject fits a man whose about text calls him the world's most measured human. The channel gives a mountain trip the same lab-coat treatment it gives his daily routine.

The video drew more than 64,000 views in its first day and is the busiest thing on the channel right now. Behind it, two September uploads are moving at almost the same pace as each other. "kate and bryan cook," a kitchen video with Kate, has passed two million views in under two weeks. "how i start my day" is past 1.2 million. Johnson's audience seems to come for the expedition and stay for the breakfast.

Among health and medicine channels of a similar size, the busy stretch belongs to Dr. Tracey Marks and Kati Morton, both well above their usual daily pace. Dr. John Campbell is running a little under his. Johnson sits fourth by subscribers in that group, at about 2.2 million.

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The videos drawing views on Bryan Johnson right now

kate and bryan cook2,169,101 views how i start my day1,296,260 views

The numbers

Here are the figures behind Bryan Johnson's week.

subscribers

2,240,000

total views

452,321,130

this week's videos (first-day views)

IHHT to Mount Kilimanjaro

64,066

compared with similar channels (subscribers)

PsycheTruth

3,980,000

Dr. John Campbell

3,330,000

Dr. Tracey Marks

2,430,000

Bryan Johnson

2,240,000

Med School Insiders

1,810,000

Kati Morton

1,550,000

Jason Fung

1,460,000

wikiHow

915,000

SkinnyMedic

630,000

As of October 1, 2026 · Data source: Trari Social News, Trari Traffic Trends and Ranking Platform, Google YouTube

Subscriber, view, like and comment counts are YouTube's. Rates, usual days, rankings, comparisons and categories are Trari's own calculations.

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