Truth About Fat Burners: Are They Worth The Money?
- Jamie Alexander
- May 14
- 2 min read
When it comes to losing body fat, it’s tempting to look for shortcuts, quick fixes - especially when you’re juggling work, family, and trying to stay consistent with your training and nutrition. Fat burners often get marketed as a quick fix, promising to accelerate fat loss with minimal effort. But are they really the game-changer they’re made out to be? And are they worth the money?
Let’s break it down.

What Are Fat Burners?
Fat burners are supplements designed to increase your metabolism, reduce appetite, or enhance fat oxidation during exercise. Most over-the-counter fat burners contain a mix of ingredients like caffeine, green tea extract, yohimbine, L-carnitine, and various herbal compounds.
These ingredients aim to either:
Increase energy expenditure (burn more calories),
Suppress appetite (help you eat less),
Boost fat metabolism (encourage your body to use fat for energy).
Do Fat Burners Actually Work?
The short answer: not for the average person's purposes.
Some ingredients - like caffeine and green tea - have been shown to have a mild thermogenic effect, meaning they slightly increase the number of calories you burn at rest. But this difference is modest. We're talking about an extra 50–100 calories per day at most, which is equivalent to a small apple or half a slice of toast.
Fat burners won’t make up for a poor diet, lack of exercise, or inconsistency. They may support your efforts, but they won’t replace the fundamentals.
The Risks and Side Effects
Some fat burners, particularly those with high doses of stimulants, can lead to:
Increased heart rate and blood pressure
Anxiety or jitteriness
Digestive discomfort
Sleep disruption
This is especially important if you’re already running on limited rest (hello, parent life/ambitious careers) or if you’re training in the evenings. More isn’t better - and for many, fat burners add more stress to an already full plate.
Where Fat Burners Might Be Useful
There are a few scenarios where a mild fat burner could help, such as:
In the final stages of a fat loss phase, when you're already lean and progress is slowing
To temporarily suppress appetite in a calorie deficit
For a slight energy boost before training
But again, the effect is small—and not guaranteed. They should only be considered once your training, nutrition, sleep, and stress are under control.
A Better Approach
If you’re trying to lose fat and build muscle, your priorities should be:
Consistent calorie control (through tracking or portion guidance)
Adequate protein intake
Regular resistance training
Daily movement (like steps or active hobbies)
Good sleep and recovery
These principles will take you much further than any pill or powder.
Final Thoughts
Fat burners are not magic. They're not inherently dangerous when used sensibly, but they're also not worth the money if you ask me. If you’re considering them, make sure the rest of your lifestyle is dialled in first. Otherwise, you’re throwing money at something that won’t move the needle.
Want better results? Focus on your habits. That’s where the real fat-burning happens. If that's something you feel like you need help with. Then get in touch below today.
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