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.

fresh red apples in a white bowl

Fruit Carbs vs. Grain Carbs

The 2010 Dietary Guidelines for Americans recommend that you should get between 45 percent and 65 percent of your daily calorie intake in the form of carbohydrates.

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