He posted about this controversial medical test. Then came the backlash

Key Points:

• Full-body MRIs are promoted by some, including neuroscientist Andrew Huberman, as potentially life-saving by detecting operable issues early, though this practice is controversial due to cost and high rates of false positives.
• Many physicians, including neurosurgeons Dr. Sanjay S Dhall and Dr. Anthony DiGiorgio, express skepticism about the frequency of truly life-saving findings from incidental discoveries on full-body MRIs, noting such cases are extremely rare.
• Research indicates that while full-body MRIs often detect abnormalities (95% in one study), only a small fraction (1.8%) represent actual cancer, raising concerns about overdiagnosis and unnecessary interventions.
• Experts highlight that full-body MRI technology is still in its early stages, lacks extensive longitudinal data proving it improves outcomes, is expensive, and is not covered by insurance, making it more of a luxury than an evidence-based necessity.
• Critics warn that widespread use of direct-to-consumer full-body MRIs without medical indication could strain healthcare resources, and emphasize that improving healthcare access remains a more critical issue than adopting costly new diagnostic technologies.