The following are unsolicited opinions about AARR. Unlike the many fake or generic testimonials common to fitness information products, I'll provide a link to the location of each quote.

"I want to do a quick product plug and let readers know about Alan Aragon's Research Review. For those of you who enjoyed/miss the research reviews I used to do as part of this newsletter, Alan is now doing a monthly review of a half-dozen or more studies. He looks at the strengths, weaknesses and application of the studies in addition to looking at older gems and contributing his  own excellent feature content. I did a full review in the blog, but for those who want to stay on the cutting edge of research related to nutrition, fat loss and supplementation, the $10 per month Alan charges is well worth the money."  - Lyle McDonald, Bodyrecomposition Newsletter

"It is evident when someone puts their heart and soul into something. The Alan Aragon Research Review is one such example. I finally decided to give the subscription a shot after months of deliberating. I can honestly say that it is one of the best decisions I’ve ever made. [...] Since subscribing, I feel as though I have armed myself with an untapped dimension of knowledge. [...] Alan has a true gift for breaking down giant swaths of information into a reader-friendly format that is as engaging as it is informative."  - Mike Howard, Core Concepts

"Alan’s Research Review is one of the most awesome resources on training and diet I have ever found. He puts so much into each review and I am kicking myself for not subscribing months ago."  - JC Deen, JCD Fitness

"Alan writes one of the best research reviews I’ve found—and for a nominal fee breaks down the complicated information in journals that is most pertinent to your training and provides all the information you need to improve your health, life, and training."  - Adam Bornstein, Men's Health

"What you need to do is subscribe to Alan Aragon’s Research Review. [...] That should be the best 10 bucks you’ve spent in a long time. [...] What am I saying? EVERYONE interested in training nutrition, nay, nutrition in general should subscribe to Alan’s Review."  - Eric Troy, Ground Up Strength

"Quite simply, if you're a coach in this field, or even just someone with a distinct interest in nutrition, I feel it's a great resource to have around. Many of us don't have the time (or energy!) to read science all day. With this product, Alan takes care of that for you!"  - Mike Robertson, Wellsphere 

"Make sure to check out Alan Aragon’s Research Review whenever you get the chance. In an industry filled with more misinformation and dogma than you can shake a stick at, Alan’s research review is not only a much needed breath of fresh air, but an absolute necessity in the fight to get the right information into the hands of the masses."  - Roger Lawson II, Rog Law Fitness

"Alan is a no-nonsense guy who takes a very analytical look at the nutrition world. He does a fantastic job separating fact from fiction and really tells you how it is, not necessarily how we want it to be. One of the greatest works I have come across this year."  - Brian St. Pierre, BSP Training

"If you are looking for much more depth, I would highly recommend Alan Aragon's Research Review. It is only 10 clams a month and I make zero money from recommending it, but he does his homework on all of the topics he covers each month."  - Mike T. Nelson, Mike's Blog

"became a subscriber today and I am 100 percent impressed. alan has struck a perfect balance between pleasing the more academically-inclined reader who wants an indepth, peer-reviewed approach, complete with citations to back up his opinions, and a more condensed, cliff-notes version for folks who just want to know the bottom line. I am slowly working my way through the entire series, and I am learning so much! will be emailing alan to see how we purchase an institution subscription for our online medical school library. it is THAT good, and I will now consider it essential reading for students who take my nutrition in medicine elective as fourth year students."  - Wendy Welch, JP Fitness forum post