Fat burner side effects & how to use safely

Best Fat burner side effects & how to use safely advice, Self-medication care tips, Avoid cardiac arrest

Fat Burner Side Effects & How To Use Safely

6 July 2022

Fat burners is a kind of dietary supplement that may help you lose weight. It is believed that proper eating and a good exercise plan are the best tools for burning fat, but there are some examples of fat-burning supplements, even natural ones like green tea, that have science-proven effects.

But, as with everything else, you should always be careful about the overuse and self-medication of these supplements, as they may be counterproductive if there are pre-existing medical conditions. One example is conjugated linoleic acid (CLA), which has an adverse effect on people with insulin resistance.

So, we are going to talk about the side effects of fat burners and when to take them.

What Are Fat Burner Side Effects

Fat burner side effects & how to use safely

Taking fat-burning supplements does come with its risks, as they might have harmful effects on your overall health if taken in high doses or used incorrectly.

Heart Attack

Fat burners containing a drug called ephedra can cause heart arrhythmia and even heart attacks. Besides, too much caffeine can cause irregular heart rhythms that could end in sudden cardiac arrest.

Increased Blood Pressure

Many of the ingredients found in fat-burning pills or powders such as phenylpropanolamine (PPA), fenfluramine, caffeine, and ephedrine can cause high blood pressure. Herbal additives such as bitter orange extract are said to interact with compounds such as caffeine and synephrine.

Liver Damage

Despite various claims about the safety of herbal weight loss supplements, researchers have reported multiple episodes of hepatotoxicity and acute liver failure. Certain fat burners contain usnic acid. This, along with green tea and guggul tree extracts, has been found to cause liver damage and liver inflammation.

Other Adverse Effects

Since some synthetic compounds can affect the nervous system and body’s chemicals, other side effects of fat burners can be panic attacks, mood swings, and even aggressive behavior. Taking fat burners can weaken the immune system as they decrease the rate of fat absorption in the system, thus fewer nutrients make their way into the body, increasing the rate of illness.

How To Use Fat Burner Safely

Before getting into tips for using fat burners, let’s remember how they work

Fat Burners Ingredients

Fat-burning supplements may contain natural or artificial compounds including:

  • Orlistat

This fat-burner supplement reduces intestinal fat absorption by inhibiting pancreatic lipase. Its effects are basically to prevent the assimilation of fats into the body.

  • Pyruvate

It may increase fat oxidation potential as well as fat metabolism, which could help with weight loss.

  • Caffeine

There are good scientific data on its thermogenic and lipolytic effects as a stimulant, which makes it one of the ordinary ingredients utilized in many fat burners.

  • Green tea extract

Another source of caffeine and nutrients that help burn calories. It also contains catechin, which is a plant compound that can increase the body’s metabolism.

  • Green coffee

A non-roasted coffee – a source of caffeine and has weight loss benefits. It also contains large amounts of chlorogenic acid, a compound that is effective in preventing fat accumulation in mice and humans.

  • CLA (Conjugated Linoleic Acid)

It helps accelerate weight loss by destroying fat cells. This is one of the most popular natural supplements, as it greatly supports body fat burn.

  • Hoodia Gordonii

It contains a molecule effective in treating blood sugar-related health problems, a condition that is usually related to weight gain.

Its Mechanism Of Action

HealthCanal indicated that fat burner pills use different metabolic mechanisms to promote weight loss and enhance exercise performance.

They increase your body temperature, energy expenditure and reduce weight by oxidizing adipose tissue. Other fat burners act at the level of fat and carbohydrate absorption, which are the main nutrients in the production of adipose tissues.

They also force the body to use fat as a source of energy instead of carbohydrates, which are the body’s favorite way to produce energy.

Tips To Use Fat Burner Safely

Are fat burners safe? Many information gathered from online resources gives insight into the best fat burners on the market stating they are safe if used correctly.

Fat burners are not for everyone. Their use is contraindicated in pregnant or breastfeeding women. Similarly, it is not recommended for people suffering from cardiovascular diseases, such as increased blood pressure.

These dietary supplements should be used upon awakening, if possible, a few minutes before breakfast. In any case, they should be taken before noon to avoid hindering the conciliation of sleep at night.

To burn fat effectively, fat burners must be accompanied by more or less intense physical exercise. It is important to remember that there is no such thing as miracle fat burners. To be effective, such supplements must be combined with a balanced and a fewer calories diet.

Fat burner supplements should be used within a certain period of time, between 1 or 2 months. In fact, nutritionists disapprove of their use as a regular daily supplement and that they should be stopped if the person does not train regularly.

You should always ask an expert, such as a nutritionist or trainer, about which burners you can use. Before prescribing one, they will ask you about any medical conditions you may have or may even ask you to have tests to rule out unknown existing medical conditions.


Fat burners can be a good aid for fat loss, as long as they are taken in the right doses and with the guidance of a professional. Otherwise, it can cause side effects ranging from mood swings and anxiety to cardiovascular issues and liver injury.

Comments on this guide to Fat burner side effects & how to use safely article are welcome.

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