Do Fat Burners Work: The Ultimate Guide for Online Buyers

Many people trying to lose weight are turning to weight loss supplements. Well, you can easily buy these dietary supplements because the online market is filled with many brands that claim to promote weight loss.

However, consumers should be cautious about these products. They should take some time to research the specific brand. Weight loss supplements, including fat burners, are available in grocery stores, convenience stores, and online stores.

Before you consider buying any fat-burning supplements, there are several things to consider. Listed below are some tips when buying fat burners online.

What are Fat Burners?

Before we go into details, let’s know first what fat burners are and how they work.

Fat burners are dietary supplements that contain natural or artificial compounds. They claim to burn excess fat from the body. Medical experts shared on that fat burners can help in body fat reduction if it’s supported by a healthy diet and exercise. Hence, take a hard look at your diet plan and determine if it fits your fat loss goals.

For sustainable weight loss, you need to stick to a low-calorie diet with fewer calories than you usually eat. In addition, mixing fat burners with regular exercise can help burn calories that help you lose weight.

Once you feel confident about your diet and workout, just wait for the fat-burning pills’ magic to work. Below you can read the mechanism of action of the fat burner supplement.

Do Fat Burners Work?

Most fat burners work by elevating the blood pressure and enhancing the overall energy expenditure, eventually leading to weight loss over time. Therefore, people with high blood pressure should be cautious before taking a dietary supplement for weight management as it can lead to hypertension.

Erik Pham, the editor at a health magazine, made clear that a fat burner supplement doesn’t instantly melt fat cells like magic. Instead, their weight loss benefits are attributed in other ways, such as:

  • Increase fat metabolism
  • Impair fat absorption
  • Decrease appetite

Please take note that there’s no evidence that fat burner supplements can effectively burn fat cells. But they typically contain ingredients that won’t hurt you, making fat burners safe. Some ingredients are proven to help burn fat, mainly targeting the visceral fat (or the fat stored deep inside the belly) when consumed naturally.

However, manufacturers don’t always list all the ingredients on the label. This makes it risky for people who have certain allergies to the supplement’s ingredients.

The common ingredients of fat burners


This is a common ingredient found in weight loss products because it stimulates the nervous system and potentially burns calories. As a stimulant fat burner, they may contain more caffeine than coffee, green tea, or chocolate. Therefore, when taking fat burners, we recommend avoiding coffee and other caffeine-containing beverages as they can cause palpitations.

Moreover, they also contain more calories because of the added sugar in these drinks, which counters your goal of dropping weight.

Green tea extracts

Another common ingredient is green tea extract, which helps calorie burn and prevents absorption of fatty acids from food, thus effectively losing weight or weight maintenance.

Soluble fiber

This compound isn’t all found in fat burners, but you can find some fat-burning pills with high amounts of fiber. Fiber helps curb appetite and improve fat oxidation, which aids in burning fat.

Protein powder

Protein is vital for fat burn; therefore, a high-protein diet can promote fat loss by boosting the metabolism and suppressing the appetite. Because of the amino acids present, they also help preserve muscle mass and lean muscle while you’re losing some body weight.

It’s essential to choose a protein supplement that’s low in sugar and additives, especially if you’re aiming to lose excess weight and enhance muscle growth.


This plant compound comes from the bark of an evergreen tea. It helps lose fat by keeping the adrenaline levels high and blocking the receptors responsible for suppressing fatty acid absorption. However, it can cause some side effects to people.

Most of these natural ingredients are found in most fat burners, which helps address weight gain. In addition, listed below are other significant ingredients found in fat burners that target the adipose tissue:

  • Conjugated linoleic acid
  • Fucoxanthin
  • Kelp
  • Capsicum
  • Carnitine

As mentioned, not all manufacturers list down all the ingredients. Some fat burners contain unknown ingredients that can cause fat burners to react with the human body.

Therefore, before taking these supplements, you should talk to your doctor or pharmacist. You can ask the best time when to take fat burners or what the ingredients that can interact with their medication or condition.

If you want to try fat-burning supplements and have already consulted your doctor about them.

A Note on Buying Fat Burners Online

When looking for the best pill to lose belly fat, here are some things to consider when buying fat burners online or anywhere:

Consider the brand

For new brands that have just entered the market, assess the product thoroughly if they are worth buying or effective in supporting fat loss. 

You can seek professional advice from a pharmacist or your doctor to give you more information about the risks and benefits of the weight loss product.

Check the ingredients

Knowing about the ingredients can help prevent medical complications and adverse side effects. If you’re not familiar with the ingredients and whether they are safe to use, consult your doctor to check for any contraindication.

Know the type of weight loss supplement

Weight loss supplements work in different ways in the body to burn fat. Some can stimulate hormonal reactions to suppress appetite, while others improve fat metabolism. So, ensure you know what type of weight loss supplement you’re looking for.

The common types include thermogenic fat burners, appetite suppressants, fat blockers, and many more.


Fat burners aren’t nearly as effective as they are marketed to be. It takes time and effort for them to work. But to achieve plateau and fat loss, you must incorporate fat burner supplements with a balanced diet and regular exercise.

Always talk to your doctor before taking any weight loss supplements to prevent interactions with your medications or your current medical condition.

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