Recent studies have shown that more people are becoming overweight every year and this happens not only to adults but even to children who have just started school. In order to lose those excess pounds, many people resort to surgery whereas other people realize that a healthy diet with regular exercise is a better method. However, desperate people often make poor decisions and decide to take weight loss drugs as they are less expensive than surgery.

The drugs work by increasing the serotonin levels in the brain, making it believe that the stomach is already full, thereby, increasing the person’s metabolic rate. That was all well and good until the point where more research had concluded that there was an increased risk of heart valve disease and as a consequence the drugs were withdrawn. Since then, newer drugs have been developed and doctors continue to prescribe them although they are still awaiting FDA certification.

Most people have known friends or family members who have tried using diet pills and have seen tremendous improvement. The idea that a simple drug can change your body shape without the need to change the diet or sacrificing those pleasures in life can be very tempting. Many millions of dollars are spent each year in The United States alone while the drug manufacturers spend huge sums on further research into weight loss drugs.

Even with all the testing and new techniques available for manufacturers, many side effects like nausea and diarrhoea still exist with the new generation of weight control pills which, incidentally, can still be purchased over the counter. You would need to read the user information for a full list of all the possible side effects.

Other problems may also occur when the pills are discontinued. For instance it is not uncommon for people taking weight control pills to experience other side effects like sleep problems, tiredness, mood swings, stomach problems and more.

Generally from the reports it would seem that the effectiveness of weight loss drugs is improved if they are combined with a regular exercise program and a low calorie diet~Despite all the bad publicity, weight loss drugs do work but they are more successful if they are used in conjunction with a low calorie diet and regular exercise, preferably using a properly worked out exercise regime. This type of diet requires a balance of the food groups to ensure a proper intake of vitamins, minerals and fibre, almost all of which can be bought at your local supermarket but may require a little preparation.

A person can jog every morning or sign up and workout in a gym but just as a person should consult a doctor before taking medicines, a doctor should also be consulted prior to undertaking any form of exercise. Of course a good exercise regime will combine exercises that increase the heart rate and exercises that use weights to tone the muscles.

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