Stanford neuroscientist Andrew Huberman faces scrutiny over claims in his bestselling book “Protocols: An Operating Manual for the Human Body.” Investigative journalist Scott Carney alleged in a recent video that the author misrepresented research findings and rebranded ancient practices as original inventions.
Carney’s review examines how Huberman defines protocols as “established formulas” designed to produce results with minimal time investment. However, the journalist questions whether these recommendations truly meet scientific standards or simply represent one researcher’s unvalidated hypotheses.
One controversial example involves Huberman’s evening sunlight protocol. The author claims that viewing sunlight for 10 to 15 minutes before sunset reduces retinal sensitivity, preventing artificial light from disrupting melatonin production later.
Carney traced this recommendation to a 2019 study by Marije te Kulve, discovering a significant discrepancy. The research actually involved 2.5 hours of bright light exposure, not a brief sunset viewing session.
“Where Huberman’s protocols are to watch a sunset for 10 to 15 minutes, the scientist who actually ran the study and that he relied on for his protocol had exposed you to bright light for 2 and 1/2 hours, and that is not a small difference,” Carney states in his analysis.
Perhaps most contentious is Huberman’s NSDR protocol, or non-sleep deep rest. Huberman explicitly states that NSDR “is a modification of an ancient practice known as yoga nidra, which translates roughly to yogic sleep.”
Yoga nidra has existed for approximately 3,000 years as a meditation practice.
According to the book, Huberman “coined the term non-sleep deep rest” after removing spiritual elements he found inconsistent. Carney argues this represents cultural appropriation. He said, “Taking another idea that has been extremely well developed in another tradition for millennia, taking things out that he doesn’t like, and then rebranding it as his own intellectual property.”
The journalist also discovered a 2017 recording where Huberman discussed creating protocols without supporting data. On tape, Huberman describes combining hypothetical techniques. He stated, “I’m making this up because I don’t know what it is. Yeah, I don’t know what the data are.”
Despite positioning his work as scientifically rigorous with hundreds of citations, Huberman writes in the book that his benchmarks are whether tools “worked for me and for others, did not require a lot of time or money, and were safe.”
Carney notes that some protocols border on common sense, such as the thermoregulation technique instructing readers to make sure your feet and hands can easily be exposed from under your covers, as if discovering the natural impulse to adjust blankets during sleep.
While Carney credits Huberman’s morning sunlight recommendations as potentially valuable within his area of expertise, the review raises questions about whether the extensive citation list creates an illusion of scientific validation for what may be unproven personal recommendations.
