If you strive to get skinny and maintain healthy weight, it's essential to know how calories apply to your weight and why you shouldn't be afraid of them. Read on. What's the link between the body and calories? A calorie isn't a piece of food - like many think - it's actually a unit of energy. Your body uses this energy to perform the basic biological functions, including your daily activities. The calorie intake depends on numerous factors like metabolic health, activity levels, weight, height, age, etc. Women should consume around 2000 calories per day while men need about 2500 calories. People trying to lose weight should consume fewer calories than they burn during the day in order to create a calorie deficit. Once you find out how many calories you need to keep a healthy weight, come up with your own caloric goal for weight loss. Generally, it's enough to cut 500 calories daily to shed one pound weekly. If you strive to get skinny fast, aim to achieve a 1000 calorie deficit per week to shed two pounds weekly. Don't forget that you shouldn't starve yourself to create a calorie deficit. All you should do is just embrace portion control and track your calorie intake. How can you create a calorie deficit? There are two most effective ways to create a calorie deficit without starving yourself: Combine exercise and diet. Even if you eat fewer calories per day, you still have to exercise to achieve the 3500 calorie deficit. Increase your activity level by taking daily strolls in the park or taking the stairs instead of the elevator. Eat less food. Opt for low-calorie foods, cut back on snacking, and reduce your portion sizes. Eat slowly since it takes 15-20 minutes to feel full after you begin eating. Your calorie intake definitely matters and it does help to slim down. Take baby steps and make small eating changes each day. Once you create your calorie deficit, your weight loss journey will become much easier.