Name:Instructor:Course:Date:ProteinProteins play a significant role in the lives of people. We live in a world where people are occupied and have very little time to shop for supplements. People want to keep fit but are also worried about the right supplement of protein they should include in their diets to support body fitness. Protein as a highly needed nutrient in the human body plays a significant role in providing energy that keeps people going in their different activities. Therefore, narrowing down options and projecting to the consumer a specific working protein supplement from a reputable dealer is an ideal move in a busy world. Through our focused researched, we identified Optimum Nutrition as the most credible protein supplement that people can rely on as they carry out their exercises (Smith & Gropper et al. 10).Protein acts as a body building block that plays a role in building tissues in the body. In addition to acting as important building blocks in the body, proteins also serve as a source of fuel to the body. It helps in providing the body as much energy density as carbohydrates in the body. People need energy especially during