A new way of calculating biological age based on the bacteria in our gut has thrown up some surprising results, including that people on the paleo diet are biologically almost two years older than their real age
Source:
https://www.newscientist.com/article/2255547-the-paleo-diet-may-make-your-biological-age-older-than-your-real-age/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home