Jisoo Oh on Observational nutrition studies are too…

Jisoo Oh

Loma Linda epidemiology professor

Our study found that moderate egg consumption was associated with a significantly lower risk of developing Alzheimer’s disease. Compared to people who rarely or never consumed eggs, those who ate eggs regularly had lower risk of Alzheimer’s disease after accounting for many other dietary, lifestyle, and health factors. [...] It is important to emphasize that this was an observational study, so we cannot say eggs directly prevent Alzheimer’s disease. We can only say that egg consumption was associated with lower risk.

AI Verified source (May 16, 2026)

3mo ago

Policy proposals and claims

Observational nutrition studies are too confounded to show whether eggs cause harm

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AI Verified Relevant. The quote directly addresses the core causal-inference issue: Oh says the egg result comes from an observational study and therefore shows only an association, not that eggs directly prevent Alzheimer’s disease; the source context also says many confounders were adjusted for but residual effects could remain. Although the example is about benefit rather than harm, it strongly bears on whether observational nutrition studies can determine causal effects of eggs, so the author’s stance on the complete statement is determinable. ([goodhousekeeping.com](https://www.goodhousekeeping.com/health/wellness/a71297006/eggs-lower-alzheimers-risk-study/)) · YouCongress gpt-5.4-2026-03-05 · 3mo ago

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AI Verified For. The author says this 'was an observational study' and therefore 'we cannot say eggs directly prevent Alzheimer’s disease' and 'can only say' egg intake was 'associated' with lower risk, even after accounting for many factors. That strongly implies observational nutrition studies are limited by confounding and cannot establish whether eggs causally help or harm; the harm part is an inference from the same no-causation point. ([goodhousekeeping.com](https://www.goodhousekeeping.com/health/wellness/a71297006/eggs-lower-alzheimers-risk-study/?utm_source=openai)) · YouCongress gpt-5.4-2026-03-05 · 3mo ago

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AI Verified Verified. The provided Good Housekeeping URL contains the quoted passages on the page published May 16, 2026: the first two sentences appear in the paragraph attributing the quote to “Jisoo Oh, DrPH, MPH,” and the final two sentences appear later on the same page, again explicitly attributed to Oh. The submitter’s [...] omits intervening text but does not change the wording or attribution. Loma Linda University also identifies Jisoo Oh as a study author and associate professor, matching the source’s attribution. ([goodhousekeeping.com](https://www.goodhousekeeping.com/health/wellness/a71297006/eggs-lower-alzheimers-risk-study/)) · YouCongress gpt-5.4-2026-03-05 · 3mo ago

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Jisoo Oh votes For

Eggs are a net-beneficial food for the general population

For most people, moderate [egg] consumption [...] appears reasonable and potentially beneficial, especially when part of an overall healthy dietary pattern.

AI Verified source (May 8, 2026)