Swampgator
Active Member
Not that particular blog no. But the actual study the activist (in her profile) blogger references...........Yes. It is based on Seventh day Adventists studied in the blue zone. The participants answered food survey questionnaires trying to recall what they have eaten in the past. Are you good at that? At the core, it is an epidemiological study. As such, it can NOT show causation. But the authors write as they they have (a fatal conceit)I don't really know much about them and don't worry about it unless the doctor says I should.
Have you read these?
Could A Vegan Diet Help Prevent Cancer?
And what did it suggest as an association? A small increase in the RELATIVE risk for cancer in non vegans. Why not look at the absolute risk? They don't even mention it, why not? It's because the difference in absolute risk is so small as to be statistical noise. The authors even write this:
The potential limitations of our study include unavoidable inaccuracies in the assessment of food consumption. It is likely that participants may have overestimated some foods generally considered beneficial due to social desirability. However, this type of misclassification should be nondifferential, usually biasing the results toward the null. Furthermore, our published data (14) comparing questionnaire with six 24-hour dietary recall data suggest good validity for the foods used to determine the vegetarian categories.
Huh? I can't even make sense of those last two sentences. This study is garbage IMO. But even if you choose to take stock, the chance of it's findings being correct is less than 20% based on meta-analysis of epi studies from the past. Why Most Published Research Findings Are False