I did read the abstract. Most such research simply monitor the participants' diets through a questionnaire or some indirect mechanism. It's not a scientific, r

I did read the abstract. Most such research simply monitor the participants' diets through a questionnaire or some indirect mechanism. It's not a scientific, reproducible approach. I am making a meta-point that such research has started to affect more and more of what we think of as science which is extremely disturbing. The harder scientific work would be to analyze the effect of specific foods with how the heart works over a much longer epriod of time. Granted that there isn't a way to track or pursue this line of inquiry yet, but taking shortcuts isn't science IMO.