Doctor and broadcaster Xand van Tulleken presents an account questioning claims made by parts of the wellness industry. According to the outlet’s description, the piece argues that some widely marketed “health” products—from supplements to “wonder” claims—may not deliver the promised benefits.
The article also discusses health trackers, portraying them as part of a broader pattern of commercialised health messaging. It frames the topic around van Tulleken’s personal shift in perspective starting in 2020, despite his medical background and work in health for two decades. The piece positions itself as an unmasking of what it characterises as troubling practices in consumer health products.
Across the provided sources, the central angle is consistent: scepticism toward marketing-led wellness products and technology, and emphasis on a need for evidence-based evaluation. However, the supplied excerpts do not detail specific studies, regulatory actions, or named products, limiting how far the reporting can be independently verified from the text alone.
