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.

Woman eating corn

How Many Calories Does an Ear of Corn Have?

Corn’s natural sweetness makes corn taste like it's high in calories, but you can easily fit an ear of corn into your daily diet. For maximum sweetness, buy the freshest corn possible. The natural sugars begin to turn into starch as soon as the corn is picked, which affects the taste but not the calories.

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Calories in a Two-Egg Omelette

If you’re healthy, and don’t have high cholesterol or cardiovascular disease, you can eat up to one egg daily, according to the Harvard School of Public Health. You’ll have to skip eggs for a day after eating a two-egg omelet, but calories shouldn’t be a problem.

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Nutritional label

Printable Calorie Lists

Calories refer to the amount of energy released by food, which is determined by the content of carbohydrates, protein and fat. You can either use that energy through physical activity or the body stores it in the form of fat for future use.

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Close-up of a cashew nut in a man's hand

How Many Calories Are in Cashew Nuts?

Cashews and other nuts used to be the bane of a "healthy" diet because of their high fat content. Now "Dietary Guidelines for Americans, 2010" recommends including them as part of your daily menu.

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Wok stir fry vegetables with zucchini, spring asparagus, paprika

How Many Calories Are in a Vegetable Stir-Fry?

It's hard to find a more nutrient-dense meal than a vegetable stir-fry. The veggies are so low in calories that even if you like to serve them over rice -- which can double or triple the total calories -- you'll still have a meal that fits into a weight-loss plan.

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Blackberry ice cream

Calories in One Scoop of Ice Cream

The most important tip to remember about shopping for ice cream is this: Read the nutrition facts panel. Don’t rely on the front label unless it states the exact number of calories. Some brands of ice cream may have less fat but more sugar, which means calories lost from fat are replaced with sugar.

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Man sleeping

How Much Weight Do You Lose During Sleep?

You can estimate the number of calories burned during sleep and calculate how that fits in with a weight-loss plan, but that doesn’t guarantee you’ll actually lose weight while sleeping. The only way you’ll drop pounds is by consistently consuming fewer calories than your body needs for energy.

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