September 16, 2018 Sunday House Call Shows Sunday House Call, #667, September 16, 2018: The observational food study; Correlation R-value Asymmetric with Probability
August 29, 2018 Wednesday House Call Wednesday House Call, August 29, 2018: The perils of observational studies when the media gets their hands on them
September 1, 2017 Cardiovascular Diesase Are slow walkers The Walking Dead? Observational studies do not have the power to prove it.
August 30, 2017 Bariatric Medicine Study stating eating more fat, less carbs can reduce heart disease mortality suffers from observational data bias
June 8, 2017 Nutrition Science No causation can be drawn from cow’s milk study stating that it helps kids grow taller
August 6, 2015 Food Psychology These two spicy and picky studies are #LOSER (Limited Observational Study Exercise Restraint)
June 16, 2015 Cardiovascular Diesase Another observational study on chocolate's ability to reduce heart disease signifies nothing
June 12, 2015 Sunday House Call Shows Sunday House Call, #535, June 14, 2015 – Enough with the observational studies!
February 25, 2015 Bariatric Medicine Observational diet studies are fraught with self-reporting error and should not be used