The purpose of using empirical evidence in practice is to:

Using empirical evidence in practice serves to enhance the credibility of claims significantly. This is because empirical evidence is derived from systematic observation, measurement, and experimentation, which provide a solid foundation for any assertions made regarding nutrition or exercise recommendations. By relying on data and research findings, practitioners can better substantiate their approaches and interventions, fostering trust with clients and ensuring that the methods they promote are backed by scientific rigor.

In contrast to anecdotal experiences, empirical evidence goes beyond personal stories or observations, ensuring that claims are not just individual experiences but are generalizable to a broader population. This distinction is crucial in setting professional standards and guidelines that aim for effective and safe results in nutritional counseling and coaching. Focusing solely on theoretical constructs can lead to a gap between theory and actual practice, as theoretical models might not always be directly applicable to real-world scenarios. Additionally, ignoring conflicting data undermines the integrity of the practice, as it is important to consider all evidence—supportive or contrary—in order to arrive at a well-rounded and informed understanding of the subject matter.