My shipment of Fluid came in this week and I am loving the new chocolate flavor. I had been using chocolate milk as a recovery drink for several months after a classmate of mine completed a study in which the participants using chocolate milk improved muscle mass over over those using protein drink. After looking into the differences between Fluid and chocolate milk I have to say Fluid all the way. There are two points that really stood out to me:
1. Protein source: the primary source of protein in chocolate milk is Casein which takes 4-5 hours to digest. While the primary source of protein in Fluid is Whey which digests in 45-60mins. When looking at recovery time is of the essence. There is a short window of time after exercise in which the walls of the muscle cells open up and take on more nutrients then at any other time of day. This window lasts somewhere between 30mins to and hour. Getting protein in to the blood stream quickly during this time is essential for muscle building and recovery. As you can see the numbers speak for themselves.
2. Glutamine: Glutamine is an amino acid which is very important to athletes. It is essential for immune function, can reduce inflammation and help rebuild muscle. In endurance athletes glutamine stores can be depleted as it is a secondary energy source. Depleted glutamine sources in the body can lead to fatigue and illness. When it comes down to it Fluid has glutamine, chocolate milk does not.
Though there are other differences of course those are the two that really stood out to me. I have only been using Fluid for a week now but I definitely have seen a difference. I am excited to see how my race next month goes!