muscle milk/MM Light bad for you?

Consumer Reports Isn’t Immune to Sensationalism By Alan Aragon
http://alanaragon.com/researchreview
http://alanaragonblog.com .

A lot of people have asked me for my opinion of the infamous Consumer Reports (CR) July 2010 article on the supposed dangers (and relative uselessness) of protein supplements. For the most part I’ve responded like, “The city air is worse for you, so either move to the country or just relax & don’t sweat the small stuff.” However, when I was contacted with this same question by Nick, I thought to myself, “Holy crap, this is Nick Fricking Tumminello…it’s time to get serious.” . Let’s take a look at the danger part first. An important thing to consider is that Consumer Reports is not the end-all authority; it’s merely a single resource to be viewed as critically as any other. No information should be taken on blind faith (even mine!). An early example of CR’s fallibility was a dog food comparison in their February 1998 issue. Iams (one of the companies under CR scrutiny) presented proof that CR mismeasured various nutrient levels. Subsequently, CR published a correction the following month. There are other examples of CR’s mistakes in other industries, but suffice it to say that CR has steered clear of testing dog foods since this 1998 debacle. Assuming that they are the final word on food safety testing would be a hasty move. . In response to CR’s recent protein supplement article, Greg Pickett, founder of Cytosport (maker of Musclemilk), made the valid point that, “…it must not be overlooked that the substances tested by Consumer Reports are naturally occurring in the environment, and it would be uncommon, if not impossible, not to detect the trace amounts reportedly found in any agricultural product, such as dairy products, fruits and vegetables.” [1] . Also noted by Cytosport, CR slickly based its calculations of the United States Pharmacopeia (USP) permitted daily exposure limits on a bodyweight of 50 kg or 110 lbs [2]. Using the extreme low-end of adult bodyweight makes it easy to cook up a gripping tale and claim that the amounts exceed safety limits. . Optimum Nutrition (maker of Gold Standard Whey & Platimum Hydrowhey) posted a response comparing the lead, arsenic, and cadmium content of more than 3-dozen ’regular’ foods with the protein powders tested by CR. The facts put things into perspective really quick. Many of these commonly consumed foods absolutely blow away the heavy metal content of the protein powders. Instead of selecting a few examples that stick out to me, I’d encourage anyone to have a look at the entire list, and then relax a little about your protein supps [3]. I personally don’t see any compelling reason to sacrifice the convenience of incorporating protein powder to meet your daily requirements. . Now, let’s take a look at another protein-related claim made in the same issue. In an article titled, “How much protein?” CR quotes a nutritionist saying, “The body can only break down 5 to 9 grams of protein per hour, and any excess that is not burned for energy is converted to fat or excreted, so it’s a ridiculous waste to be recommending so much more than you really need.” In short, this is simply a load of bunk prone to misleading people into thinking that anything beyond 5-9 grams of protein per hour will go to waste. I have no idea where this figure was pulled, but my guess is from somewhere that the sun don’t shine. For an in-depth look at the topic of protein consumption per meal, I’ve provided a link to a recent article of mine [4]. . Suffice it to say that the idea that protein dosing per meal should be limited to [insert your favorite mythical number here] is usually based on a gross misunderstanding of how the body works - combined with an unawareness of what’s been demonstrated in research. Those who choose to meet their protein needs with 2-3 meals will assimilate it just as effectively as those who get their allotment over 4-6 meals. Digestion/absorption is an efficient process whose duration varies according to the size of the dose (our digestive system is way smarter than we give it credit for). Therefore, individual preference should ultimately dictate protein dosing per meal. Don’t you love it when simplicity wins? .