The senior dog needs less protein because they do not have the same muscle building ability that they had. (alliswellpets.com)
Creating an insulin surge before your workout will optimize nutrient uptake into your muscles, which will in turn increase your performance and improve your muscle building ability. (fitnessandpower.com)
Now, Parabolan is more popular as a performance enhancing agent, because it has been designed to target the body's muscle building abilities. (roids.co)