Andrew Huberman

Huberman Lab was sponsored by AG1 for a long period, and Huberman stated that he was an adviser to the company. The overlap between health content, supplement recommendations and commercial partnerships prompted criticism concerning the independence of his advice and the perception that he was providing scientific endorsement of the product.

State of the evidence

Documented

Attribution

Directly implicated

Huberman presented AGZ, a product connected to AG1's commercial ecosystem, as a significant advance in supporting sleep. Scientific critics highlighted that evidence for several ingredients was weak, indirect or insufficient and that no convincing published clinical study of the complete formulation was available.

State of the evidence

Documented

Attribution

Directly implicated

Huberman has regularly discussed supplements such as ashwagandha, tongkat ali, Fadogia agrestis, alpha-GPC and myo-inositol and proposed practical protocols. Science communication specialists criticised certain episodes for presenting animal, observational or limited data with excessive confidence.

State of the evidence

Documented

Attribution

Directly implicated

Huberman frequently cited an approximately 250% increase in dopamine during cold exposure to explain possible benefits for energy and mood. The figure came from a very small study in which ten men were exposed to water at 14°C for an entire hour and dopamine was measured in plasma.

State of the evidence

Documented

Attribution

Directly implicated

A New York Magazine investigation, subsequently reported and discussed by numerous outlets, described several women alleging that Andrew Huberman maintained overlapping romantic relationships with them without their knowledge, as well as controlling behaviour and outbursts of anger.

Attribution

Personally implicated

The investigation into Huberman also questioned the public image of a very active laboratory with numerous researchers, with some sources claiming that it operated on a much more limited scale than his personal brand suggested.

State of the evidence

Reported by the press

Attribution

Directly implicated

Huberman popularised the recommendation to wait approximately 90–120 minutes after waking before consuming caffeine, particularly to avoid a 'crash' and make better use of the adenosine cycle.

State of the evidence

Documented

Attribution

Directly implicated

In an episode devoted to skin, Huberman raised concerns about certain sunscreen filters and their absorption, creating, according to critics, the impression that approved ingredients might be broadly dangerous or disrupt hormones at normal levels of use.

State of the evidence

Allegations

Attribution

Directly implicated