The obesity numbers have increased over the years. That’s why weight loss is a major concern for the whole population that lives on the surface of the Earth. Studies show that beginning with the teenagers and ending with older people, everybody is trying to lose or to maintain weight. The common way to do that is to diet.

But what is actually a diet? The dictionary explains it as: “a special dietary, recommended by the doctors in case of a disease or for the weight diminution”. For most people, a diet means reducing food and increasing exercise. But for how long? Not eating certain foods and making daily exercises are hard to sustain – at least, most people who try to do this claim this fact. That’s the reason why the so called “quickly diets” are smashing. But do these diets really bring any results?

A lot of articles can be found on the internet sites, a lot of books were written about weight loss diets, about the implied strategies and tips. In addition, we discuss about dieting at home, at work and with friends. But how can we decide upon which one is the best diet for us? Before beginning a diet, it is good to have a table with the number of calories and proteins that the foods contain. After that, some strategies can help you to choose the diet, or the lifestyle, that helps you lose weight and then maintain it:

• Cut down the fat food. This will help you reduce the daily calories.
• A low-carb diet helps you reduce the insulin level and so, the body is forced to burn the fats for the needed energy. This diet has the same result as the low-fat diet.
• The kind of food that is rich in water and fibers is the recommended food in a diet. Such foods are fruits and vegetables, because they have fewer calories, so the portions can be larger. Generally, all fruits and vegetables can be eaten, but some more then other.
• The food choice in a diet shouldn’t only be based on the number of calories, but also on the number of proteins. The food in a diet can include fruits and vegetables, but also meat, which contains fewer calories (especially white meat).
• The daily exercises are very important. There are all kinds of sports today, so all you have to do is choose the right one for you.
• The support from the family or, when it’s not possible, from friends and other groups is essential. Even consulting a therapist is not a bad idea during a diet.

At the beginning of a diet, you should take everything slowly and avoid all severe measures. The best way is to make a “plan of attack”. For example, increase the ratio of vegetables and fruits every week and, at the same time, reduce the fats and the processed carbs. The green tea, soup, grapefruit, broccoli, water, hot pepper and other foods scare the fat. Salads or soups are the best ways of beginning a meal. The same rule applies for the daily exercises. Do not exaggerate with it from the day one and always try to make some exercise to warm up.

The conclusion to all this is that the diets should be poor in calories, bur rich in proteins. These kinds of diets are long termed, but they show results. They shouldn’t be delayed, because along with the obesity, other serious health problems can appear. A diet doesn’t mean hunger and giving up all the pleasures of eating. Of course, you can make exceptions: you can eat today a cake, but tomorrow you must reduce your usual calories. Sport should not be neglect, because without sport, you won't see the results too soon.