How Fat Burners Work

Fat burners typically work through four mechanisms: they boost your metabolism, increase energy levels, act as a diuretic and cause cells to release stored fat into your bloodstream. However, it should be noted that there is some debate over their effectiveness and this is also likely to differ between brands.

To begin with the first point, fat burners speed up your metabolism by raising your body temperature slightly, which is why they are also known as thermogenics. By doing so they make it easier for your body to develop a “calorie deficit” which means your body uses up more calories than it takes in, leading to weight loss. Fat burners also stimulate the central nervous system and empathetic nervous system, which has the effect of making you feel energetic. In addition to this some fat burners will force your body to put stored body fat into the blood stream, as well as helping your body get rid of excess fluids, commonly stored by overweight people.

Are they effective by themselves?

Fat burners are designed to be used in conjunction with exercise and a healthy diet. They are supposed to aid weight loss regimes, and are not supposed to be full weight loss programmes in themselves. This is because although they help burn calories faster, if you continue to overload your body with calories more quickly than they can be consumed your body won’t develop a calorie deficit – which is the point where you start to lose weight. Using fat burners before doing exercise will be a more effective way to lose weight, as they will force the stored fat into your bloodstream and provide fuel for your body to burn up during exercise. The fact that you should experience higher energy levels while taking fat burners can also make it easier to embark on an exercise programme.

What to look out for when buying a fat burner

The first thing to look for when picking a fat burner is whether a product has been independently tested. Even though in many countries the manufacturers may not have to do this by law a good one will have done so anyway.

Check the ingredients list as fat burners vary greatly – some have long lists of ingredients while others have few ingredients. This is not to say either of these is necessarily better, but it is important to look at the ingredients and perhaps do a bit of research on these yourself to see which you feel most comfortable with.

Lastly, it is important to consider lifestyle aspects of the fat burner. For instance, you do not want to pay over the odds when there are a number of products on the market doing the same thing, nor do you want to have to take several pills per day as you are likely to forget! So simply comparing price tags and dosage recommendations is important.

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