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Use the calorie calculator to estimate the number of daily calories your body needs to maintain your current weight. Select the statement that best describes your usual activity level. Inactive: Never or rarely include physical activity in your day. Somewhat active: Include light activity or moderate activity about two to three times a week. People judge the intensity of their activities differently. And activity levels can change over time. So think of your calorie estimate as a starting point and adjust it up or down as you alter your activity level.

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When you purchase through links on our site, we may earn an affiliate commission. But how does an understanding of calories help with weight control and weight loss? Counting calories is one way to monitor weight loss. How many calories should you eat every day?

Do you need to cut calories for weight loss? What’s the best way to lose weight? What are calories, why do we need them, and can a better understanding of calories help us maintain a healthier weight throughout our lives? Calories are units of energy that a food or drink provides. You can usually find calorie counts listed on food items, and wearables like the best fitness trackers allow you monitor how many calories you’re burning by doing different activities. Certain foods, such as fatty, fried, or processed foods, tend to have more calories.