In today’s digital era, nutritional information, and misinformation, is readily available for most people by media outlets, social media, and on-line streaming videos. Nutrition is of utmost interest because of its role in health, fitness, weight management, and athletic performance. Because of the public interest and information availability, qualified health care providers and exercise professionals can be an excellent source of evidence-based nutrition counseling for appropriate clients to improve overall health and athletic performance. The goal of this article is to provide a source of practitioner and client evidence-based education regarding nutritional strategies to improve athletic performance

The Certified Performance and Sport Scientist (CPSS) is a practitioner with training and applied experiences across the scientific disciplines applicable to sport science and athletic performance (i.e., generalist) or predominantly within a select few (i.e., specialist). These scientific disciplines, as related to sports performance, include, but are not limited to: biomechanics, data science, nutrition, physiology, psychology, research methods, and strength and conditioning. A CPSS demonstrates competency in the application of scientific disciplines, assessment, training theory and process, needs analysis, monitoring, communication, and education with the primary goal of safely and effectively improving athletic performance.

Sleep and recovery can be key to athletic performance. Jeff Nichols from Virginia High Performance discusses strategies to encourage athletes to improve their sleep habits.

In this lecture from the NSCA's 2013 Coaches Conference, Dr. Brian Gearity talks about the impact that coaching can have on athletic performance.

Before sports nutritionists and coaches begin prescribing unconventional eating recommendations to athletes, it is important to consider the scientific evidence supporting a low-carbohydrate diet for boosting athletic performance.

Self-myofascial release (SMR) treatments can enhance joint range-of-motion and restore movement function. This infographic summarizes the results of a study that looked at the effects of different durations of SMR on athletic performance.

Learn about sport science careers and the CPSS certification program​.

In this session from the 2014 NSCA Personal Trainers Conference, Barton Bishop explains how to utilize the body’s natural way of learning movement. This will help athletes become more efficient at movement for improvements in exercise and athletic performance, and help in preventing future injuries.

The effects of alcohol on athletic performance vary depending on quantity, demographics, and type of exercise, making it difficult to determine specific recommendations. From an athletic performance standpoint, the acute use of alcohol can influence motor skills, hydration status, aerobic performance, as well as aspects of the recovery process.