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Notice: The NSCA website is scheduled to undergo system maintenance from 2:00 AM - 2:30 AM EST. During this time, there may be short service interruptions across the site and some parts of  the site may not be accessible. We apologize for any inconvenience while we work to improve the website experience and security.

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(45 found)

Carbohydrate Periodization—Part 2: Time Carbohydrate Restriction

August 19, 2019

Article Members Only

This is the second part of a two-part series that investigates the effects of dietary carbohydrate availability on exercise performance and how specifically timed restriction of carbohydrates may also paradoxically enhance exercise performance in the medium and long term.

Personal trainers Nutrition Carbohydrates Carbohydrate Restriction Glycogen Calorie Intake

Low-Carbohydrate Diets for Athletes

March 25, 2013

Video

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 Carbohydrates Nutrition

High-Protein Diets

May 1, 2017

Article

Diets moderately higher in protein and slightly lower in carbohydrate may be beneficial when it comes to weight loss and improving body composition, as well as for sport performance.

Coaches Nutrition Low carb high protein diet low carb diet high protein diet protein sources weight gain how to gain muscle how to lose fat how to build muscle how to gain mass protein shakes protein bars protein supplements supplemental protein

Optimizing Athletic Performance—Are Carbohydrates Necessary?

April 1, 2013

Article

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.

Personal trainers Nutrition Low-carbohydrate diet paleo diet carbs carbohydrates

How Low Can You Go—Considerations for Low-Carbohydrate Diets

December 1, 2013

Article

Recent research has developed new ways of approaching macronutrient ratios that challenge the conventional way of thinking. This article takes a look at what is usually recommended for athletes, as well as different lower carbohydrate variations.

Coaches Nutrition diet for sports performance carbohydrate counting ketogenic diet paleo diet Low carb diet NSCA Coach

Carbohydrate Loading

July 15, 2019

Article

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 Carbohydrate Loading Glycogen Supersaturation

Low-Carbohydrate Ketogenic Diet for Weight Management

October 22, 2018

Article

The ketogenic diet, while controversial and a highly polarizing subject, has demonstrated promise as an alternative dietary strategy for weight management.

Personal trainers Nutrition Ketogenic diet Low Carbohydrate Weight Management Weight Loss

Daily Carbohydrate Requirements

October 20, 2023

Article

This excerpt from Strength Training briefly discusses glycemic index and glycemic load.

Personal trainers TSAC Facilitators Coaches Nutrition Glycemic Index Glycemic Load Carbohydrate Glycogen

Carbohydrate Periodization—Part 1: Fueling Exercise

April 29, 2019

Article

The purpose of this article is to give an overview and theoretical framework on the concept of periodized nutrition—with an emphasis on adequate carbohydrate intake to enhance performance.

Personal trainers Coaches Nutrition Program design Nutrition Periodization Carbohydrate Loading

TSAC Report – January 2020 Research Column

August 28, 2020

Article Members Only

This article is part of a continuing series of tactical strength and conditioning (TSAC) research reviews. It is designed to bring awareness to new research findings of relevance to tactical strength and conditioning communities.

TSAC Facilitators Nutrition Program design Testing and Evaluation Carbohydrates Soldier Task Performance Firefighters SWAT Law Enforcement Tactical Performance

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