Have you ever been on a diet and gym routine for weeks, trying to shake those 20 pounds off? How do you feel when your efforts don't pay off? This is the exact moment when people get interested in diets pills. If you do exhaustive training and you still can't look at the scales' indicator, why don't you try a much easier way? The diet pills are often promoted as a simple way to lose your weight at a stepped-up pace. But is it healthy? And do those pills really do what they claim to?

Different diet pills work in different ways. Some of them contain appetite suppressants that block the decrease of norepinephrine and serotonin in a brain. These two chemicals make us feel full after a meal, so when the amount of them can't decrease, we feel satiated for a longer period of time. Some diet pills are able to block lipase enzyme that helps body to absorb fat. These two techniques are available on prescription diet pills and they can only be prescribed for people who suffer from serious obesity.

Fat blockers and appetite suppressants are also available without prescription. The other kind of pills contains such stimulants ephedra and caffeine, which help losing weight by speeding up metabolism. This combination also works to increase energy, so you still feel well while you're consuming less food (therefore, less useful materials). Medicaments contain synthetic components, but there are also plenty of diet pills that are homeopathic. Herbal pills usually contain less active components than those prescribed, but the way they work is the same.

As there's a big demand on the market, various companies come up with new diet pills every month. The need of diet pills is so high that some vendors don't even bother themselves with proper testing, and while the quality of prescription pills is highly moderated, the quality of over-the-counter drugs is much harder to control. While the herbal diet pills are not considered medicaments at all, they can be made out of dangerous materials. Appetite suppressants can raise heart rate and blood pressure. This can cause heart attack or at least increase the risk of one. Some of appetite suppressants are banned in diet pills market as they might do too much damage. Diet pills with fenfluramine, phentermine and ephedra caused number of deaths ten years ago and nowadays they are either banned or used with extra caution. As the quality of certain part of diet pills production is not controlled, some of the drugs might help you lose weight as well as ruin your health.

If your overweight is due to unhealthy food and passive lifestyle, and you don't want to do anything about it, you may start considering diet pills as the only way for you to look good. But what you need to know is that diet pills are meant to be consumed only for a short period of time. It's not recommended to take such pills longer than 6 months. If you couldn't care less about changing your diet and lifestyle, and still expect the pills to deal with all the problems, the lost weight might come back just as easy after stopping the med use. It may sound unfair, but you need to put some efforts into losing weight and keeping it the way you want it to be. Diet pills along with exercising and proper diet will help you achieve better results than just diet pills alone.