Calorie Counting Guide: Intake for Muscle & Weight Loss

Determining how many calories you need depends on your fitness goals, whether you are a marathon runner or a weightlifter. Use intake formulas to calculate your needs for muscle gain or sustainable weight loss.

Does It Matter What You Eat if You Just Count Calories?

Published Aug,23 2011 | By Graham Ulmer

"The most important goal for weight loss is to achieve a negative calorie balance. ... The focus is on calories," says Kristin Reimers, Ph.D., in her chapter on nutrition in the National Strength and Conditioning Association's "Essentials of Strength Training and Conditioning." However, Jane E.