I’ll preface this by saying I didn’t read the article, nor did I read any of the studies and underlying methodology so it has probably been addressed and corrected for but like a few of the other commentors have mentioned, by measuring it based upon consumption of a single item, it would be hard to see if it really just showed an indicator of overall consumption as opposed to a singular food being the cause.

Lets say one of our sample respondents consume 350g of red meat on average in a week and that consisted of approximately 10% of their diet (by weight). Compare that to a person who had 350g of red meat on average in a week and it consisted of approximately 5% of their diet (by weight). This would be an Extreme example but the second person is literally consuming twice the amount of food (by mass).

Because the audience is not his future co-workers, it’s the managers and hiring staff who have problems that they need solved and are aware of the existing limitations that they have within the team.