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Nutrition Research Column – January 2026 – Is it Possible for Vegetarians or Vegans to Consume Enough Protein to Support Occupational Readiness?
February 27, 2026by Sheyla Leon, and Drew Gonzalez, PhD, CISSN, CSCS,*D, TSAC-F,*D
This article examines how plant-based diets can effectively support athletic performance. Visit NSCA online to learn more about exercise science and nutrition research.
TSAC Facilitators Exercise Science Nutrition Testing and Evaluation Client Consultation|Assessment Safety Basic Pathophysiology and Science of Health Status or Condition, Disorder, or Disease Professional Development
What Types of Protein are Best for Resistance Training Athletes?
March 4, 2019by Michael A. Nelson
Protein is a staple in the diet of resistance training individuals looking to maximize strength and hypertrophy adaptations. This article reviews the quality of plant-based and animal-based proteins, and what proteins are right on an individual basis.
Personal trainers TSAC Facilitators Coaches Exercise Science Nutrition
High Protein Intake: Body Composition, Microbiome, and Genetic Influences
February 4, 2020by Jose Antonio, PhD, CSCS, FNSCA
In this nutrition discussion from CEO and co-founder of the International Society of Sports Nutrition, Jose Antonio, identifies what a “high” intake of protein is for athlete; the risks, if any, for high protein intakes; the effects of high protein intakes on body composition; and the genes that may influence body composition.
Personal trainers TSAC Facilitators Coaches Nutrition
Low-Carbohydrate Diets for Athletes
September 4, 2018by Alan Aragon, MS
In this presentation from the NSCA's 2013 Personal Trainer Conference, Alan Aragon and Jeff Volek discuss low-carbohydrate diets for athletes.
Personal trainers Coaches Nutrition
Analysis of “Fad Diets” and Alternatives for Optimal Athletic Performance
June 4, 2018by Amanda Poppleton, RD
Not all diets are appropriate for every population and this is especially true of an athlete who is expected to train and perform at a high level. Learn about the negatives of fad diets, potential pitfalls, and realistic dietary guidelines for athletes.
Coaches Nutrition
Carbohydrate Loading
July 15, 2019by NSCA’s Sport and Exercise Nutrition, pg 151
This excerpt from NSCA’s Guide to Sport and Exercise Nutrition discusses carbohydrate loading strategies for athletes to achieve optimal athletic performance.
Personal trainers Coaches Nutrition
Role of Hormones
June 7, 2022by Strength Training
This excerpt from Strength Training, Second Edition briefly details hormones and their role in the human body.
Personal trainers TSAC Facilitators Coaches Exercise Science
Sports Nutrition for the High School Athlete
May 9, 2018by Tavis Piattoly, MS, RD, LDN
Even though most high school athletes feel as though their diet is sufficient in quality and caloric value, this session from the 2015 NSCA National Conference explains that high school athletes usually do not meet their caloric needs to support their training volume. Tavis Piattoly identifies the challenges high school athletes face regarding their nutrition and the strategies that can be used to correct these issues.
Coaches Nutrition
Is Live High/Train Low the Ultimate Endurance Training Model?
April 20, 2018by Jamie Ness, MS, CSCS
Live high/train low: what changes can be expected, what dose is required, and is it preferable to other training models for improving performance in endurance sports such as running, swimming, and cycling?
Coaches Exercise Science Program design
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