(continuing Mathew's Fat Loss 4 Idiots Review)
I found the answer to this question in a forum during my research. A lady with the username "basketballmom" writes:
"Hi Everyone, I wanted to share another success story, this one is my mom's. As of today she has lost 20 pounds using the FL4I diet! She will be 71 next month so she is living proof that you can still lose even at an older age! I am so proud of her and it's really nice to have a "buddy" to suffer through fruit day with! Good luck to all and keep plugging away."