The increase in the number of "fast foods" in saturated fat meals, the use of a lot of refined sugar in sodas and other processed foods and foods containing less fiber have all contributed to that there are more people than before classified as overweight or obese.

Many other factors are causing this phenomenon, such as genetics, overeating, age, body metabolism slows them down, making them more difficult than before to burn the food that was just consumed.

The loss rate of a person's weight is proportional to how he acquires them. A rapid weight gain is not good, because it leaves a surplus of skin to get rid of the person and require surgery.

Weight loss depends on the condition of the person which includes weight, health, calorie intake, age, gender, lifestyle, stress level and routine.

Being overweight is not necessarily a bad health. It just makes the person seem like a bit outdated. Studies have shown that people who are slightly overweight live longer than those of normal weight.

There is no quick fix or weight loss during the night.

Nutritionists and other health experts will tell you that exercise can help someone to lose a certain number of kilos per week. The best way to do that is to follow a diet low in calories and exercise.

The first thing a person needs to do is choose a program to prescribe your diet by a dietitian or another health professional. The patient should be evaluated before any program apply to him. These programs are generally composed of a diet and an exercise program, which does not require the use of supplements and expensive equipment.

A best exercise plan should include training exercises, cardio-vascular and weight. This helps burn calories and increase the rate of muscle compared to fat, which will increase metabolism weight loss.

A good diet should include food from all food groups.

It should be composed of two things. The first is the carbohydrate. The food that the person must consume should have vitamins, minerals and fiber. Many of these things can come from oats, rice, potatoes and cereals. Better yet, they can come from vegetables and fruits, because they have photochemical enzymes and micronutrients that are essential for a healthy diet.

The second is the fat that can come from mono and poly saturated foods, rather than animal fats. Since the fat contained in food has more than double the calories, they should then be fed small quantities to lose weight.

All plans are designed to encourage people to reduce the amount of calories in the body. This does not mean that the person must eat less. This means simply that we eat smart by choosing foods that have fewer calories. It is therefore possible for someone to lose weight without eating less.

During the program, the person should always consult a doctor and other health experts to monitor its progress. There will be times when it will be essential to change his diet plan to lose weight.