Dear Professor Sebastian,
Having read your Am J Clin Nutr (2001) article, and the follow-up Letter, I would be grateful for further guidance as to which food items in your study were identified as “animal” vs “vegetable” protein, and whether - as hinted in the Letter - you excluded grains and rice from vegetable protein (or, given their apparent acid-forming nature, even reclassified them with Animal Protein).The reason for asking, and for following your RG Project, is that I am researching seriously on my own behalf any ways to modify lifestyle (e.g. resistance exercise vs jogging, with the former’s apparent greater stimulus to testosterone and IGF-1, both reputedly enhancing bone growth) and especially nutrition as it might do likewise, or if poorly chosen, the converse.In particular, I have long been self-monitoring and would like to be able to analyse my spreadsheet data for the Animal/Vegetable protein ratio of my past (and especially future) nourishment.
Best regards – Paul G Ellis
(originally a chemist but latterly in management science)