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Iain Campbell

University of Edinburgh

Iain Campbell is a neuroscientist at the University of Edinburgh specializing in metabolic psychiatry. His research investigates the metabolic mechanisms and interventions associated with severe mental illness, particularly bipolar disorder and schizophrenia. His published work focuses on therapeutic ketosis, ketogenic metabolic therapies, insulin signaling, mitochondrial dysfunction, and diet-drug interactions in psychiatric care.

29 claims checked on air: 4 context 1 contradicted 1 overstated 17 supported 6 unverified

What they said on air - overstated

4 citing their own research

0:56:35overstatedlowIs Bipolar Disorder Really a Diet Problem?

Insulin resistance in early life predicts the future onset of psychiatric disorders and is associated with more severe disease progression in large cohort datasets.

"In large uh like big data studies, we can see that insulin resistance in early life is a marker that predicts future onset of psychiatric conditions. And it also means that people have more severe progression of psychiatric conditions." (said at 0:56:35)

Large prospective birth cohort studies (such as the Avon Longitudinal Study of Parents and Children, ALSPAC) demonstrate that broad immuno-metabolic dysfunction in childhood and genetic liability for type 2 diabetes correlate with later psychotic experiences and atypical depressive symptoms. Furthermore, cross-sectional associations between insulin resistance and depression are observed in early adulthood. However, the claim that insulin resistance in early life independently predicts the future onset and more severe progression of psychiatric disorders overstates the longitudinal evidence: specific analyses isolating childhood insulin resistance from overall adiposity and inflammation often find modest or non-significant independent longitudinal associations with subsequent depression and psychotic symptoms.

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