How many calories should I eat to lose weight?

The first thing you need to do for lose weight is determinate the calories that you need a day.
The second is begin cut down the extra calories means change your diet and make exercises for burn these extra calories.
You need cut down 500 calories a day to lose 1 pound a week or 1,000 calories a day to lose 2 pounds a week (1 and 2 pounds a week is considered safe rate to lose weight).

It 's important to understand the connection between the calories your body takes in (through the foods you eat and the beverages you drink) and the calories your body uses (through normal body functions, daily activities, and physical activity).

You need check if you are eating food with the calories that you need per day, you can find this answer in the post how many calories you should I eat?
in this site, after you find the exact number of calories that you should eat, if you need 1500 calories per day and you are eating 5000 calories per day, you need burn 3500 calories.
This translate in burns 500 calories a day to lose 1 pound a week or 1,000 calories a day to lose 2 pounds a week , you can cut down the intake of 500 calories a day or burn with exercises this 500 extra calories or just eating 250 calories fewer a day and burn 250 calories with exercises or being more active. (Your doctor can help you determine what kind of exercise program is right for you)change your diet and make exercises for burn these extra calories, you need make physically active, at a moderate intensity at least 30 minutes most days of the week.

Choose the most nutritionally rich foods you can from each food group each day – those packed with vitamins, minerals, fiber, and other nutrients, but lower in calories. Pick foods like fruits, vegetables, whole grains, and fat-free or low-fat milk and milk products more often.

Calorie balance is like a scale. To remain in balance and maintain your body weight, the calories consumed (from foods) must be balanced by the calories used (in normal body functions, daily activities, and physical activity)

Inappropriate dieting can lead to rebound weight gain.Diet that are excessively low in calories are considered dangerous and do not result in healthful weight loss. If you cut to much calories , you will notice a major drop in energy levels and stamina  making it hard just to get trough the day. A more desirable method of weight reduction is one that is moderate in calories and that encourages routine exercise.

Children and young adults should not limit calories below the Recommended Daily Allowance because they require a certain amount of calories for growth and development.
Some Practical

Once you’ve decided on How Many Calories Should I Eat you want to eliminate from your diet, you need to learn how to properly read the nutritional labels found on nearly all
foods. Known in the United States as the Nutrition Facts label, this is a standardized measure designed to help people learn the various amounts of calories, fats, carbohydrates, and other nutritional content in a given serving size. All boxed and bagged food will have this label and some supermarkets will even post labels for their fruits, vegetables, and meats as well.


There are two important things you should notice on a Nutrition Facts label:


The first is the serving size. This tells you exactly how much of the food contains the amounts of nutritional content specified in the label. The serving size can range from anywhere between a small morsel to the entire box.

The other important point to look at is the amount of calories found in each serving. This is the number you will be using for your daily calorie counting. 


Your diet hinges on your ability to read that number, add it to your daily
total, and keep track of exactly how many calories you eat each day. Remember where the number is located, and look for it on everything that you eat.


Advice on How to Lose Weight: How Many Calories Should I Eat

-Exercise. To prevent or minimize any drop in metabolism from eating fewer calories, exercise is your best friend.
-Set realistic goals. Depending on where you start, losing a couple pounds a month is healthy. Twenty one pounds in a month is probably not.
-Eat a healthy. Make sure those meals consist mainly of fruits, vegetables, lean meats, whole grains, and healthy fats.
-Eat proteins that you can find in the fish, nuts, seeds, etc Prefer boiled, grilled, roasted, poached, broiled meat, poultry, or fish instead of frying. Include adequate fiber in your diet. Fiber often makes you feel full without having to eat excess calories.
-Eat calcium, potassium, iron and vitamin A.
-Don't eat too few calories. This can cause your body to go into starvation mode and drop your metabolism way down.
-Limit your sugar water intake. By reducing soda ,you'd be amazed at the number of calories you can cut out of your diet. Limit the salt.
-You should eat lower cholesterol food, low saturated fat and low fat: because too much cholesterol in the blood
-Avoid alcohol, or drink in moderation.