Consumo de proteína animal pode estar associada a incidência de câncer e doenças crônicas em humanos e ratos. User i_love_brazil, in the Brasil é terra indígena subreddit, 09 Sep 2017
Low Protein Intake Is Associated with a Major Reduction in IGF-1, Cancer, and Overall Mortality in the 65 and Younger but Not Older Population User regalrecaller, in the paleo: the official subreddit for the paleo diet subreddit, 13 Mar 2014
A *Cell Metabolism* study reveals that a high protein diet reduce cancer risks and mortality in people over 65 User Max_Thunder, in the Reddit Science subreddit, 06 Mar 2014
New Study in Cell Metabolism: "Respondents aged 50–65 reporting high protein intake had a 75% increase in overall mortality and a 4-fold increase in cancer death risk during the following 18 years". Effects are reversed when protein is entirely plant derived User ingloriousRaptor, in the /r/Vegan - the largest vegan community online! subreddit, 05 Mar 2014
Low Protein Intake Is Associated with a Major Reduction in IGF-1, Cancer, and Overall Mortality in the 65 and Younger but Not Older Population. User shrillthrill, in the Nutritional studies of interest regarding food and plant bioactives subreddit, 04 Mar 2014
Low Protein Intake Is Associated with a Major Reduction in IGF-1, Cancer, and Overall Mortality in the 65 and Younger but Not Older Population User scienceben, in the Reddit Science subreddit, 04 Mar 2014
New study in Cell links high protein diet with disease User oxidising, in the paleo: the official subreddit for the paleo diet subreddit, 04 Mar 2014