A large study published in Applied Physiology, Nutrition, and Metabolism has found that animal protein may not increase the risk of death from cancer or heart disease, but rather may even provide some protection against cancer-related mortality.
Researchers analyzed data from nearly 16,000 adults aged 19 and older who participated in the National Health and Nutrition Examination Survey (NHAMES III). They compared the participants’ consumption of animal and plant protein with their risk of dying from various causes. The results showed no elevated risk of death linked to greater animal protein intake.
In fact, the data suggested a small but meaningful decrease in cancer-related deaths among people who consumed more animal protein. Stuart Phillips, Professor and Chair of the Department of Kinesiology at McMaster University, notes that this study adds clarity to the debate about protein intake and its impact on long-term health.
To ensure reliable results, the researchers employed advanced statistical methods, including the National Cancer Institute (NCI) method and multivariate Markov Chain Monte Carlo (MCMC) modeling. These methods allowed them to account for fluctuations in daily protein intake and provide a more accurate picture of long-term eating habits.
While observational studies like this one cannot prove cause and effect, they are valuable for identifying patterns and associations in large populations. The findings support the inclusion of animal proteins as part of a healthy dietary pattern, combining both animal and plant protein foods to promote health and longevity.
Source: https://scitechdaily.com/surprising-study-finds-meat-may-protect-against-cancer-risk