Here's an example of study that was done like that and the results were never published: https://www.scientificamerican.com/article/records-found-in-dusty-base

Here's an example of study that was done like that and the results were never published: https://www.scientificamerican.com/article/records-found-in-dusty-basement-undermine-decades-of-dietary-advice/ https://www.scientificamerican.com/article/records-found-in-...