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The Facts about Detox Diets

Posted in Healthy eating, healthy weight and dieting

Detox diets vary a huge amount in the different plans they ask you to follow, what to eat, what not to eat and in some cases telling you to take various detox-ing agents. Detox diets usually encourage cutting back or avoiding some main foods or food groups including wheat, dairy and alcohol as well as all processed foods.

They usually have one thing in common; they are restrictive and difficult to stick to for any length of time. They can be endurance tests of will power and self-denial!

What are detox diets for?

Creators of detox diets base their ideas on an incorrect theory that our bodies are being constantly bombarded by toxins such as cigarette smoke, pollution and pesticides, which it cannot handle. They say that these toxins “build up over time” and because of this cause weight gain, headaches, dull skin and bloating. However, everybody has a liver and kidneys, these organs work by filtering the blood and removing bad toxins from our body naturally - therefore these detoxing ideas are not true.

Detox diets recommend the use of detox-ing aids or methods. These can be herbal supplements such as milk thistle, pre- and probiotics or even juicing.

The truth is the body has many organs such as skin, gut, liver and kidney that continually ‘detoxify’ and naturally remove waste products from the body.

Do you need to follow a Detox Diet?

If you have a well balanced diet and include all food groups as recommended in the food pyramid there is no need for detox diets.In reality, people often use them as a kick-start to a new healthy lifestyle, maybe as a new year's resolution. If you want to use a detox diet as a means to healthier you, then short-term use is fine, anything longer may lead to low levels of important nutrients in your body. Check out our food pyramid information sheet as well as the numerous fact sheets on improving the overall quality and balance of your diet in the factsheet section on our website.

I often hear people saying they feel “great” or “healthy” after a detox diet, why is this? The benefits seen can be easily explained;

A weight loss of 1 – 2lbs (0.5 – 1kg) per week is a safe and realistic target and studies show you are more likely to keep the weight off over the long term by losing weight at this pace. This cannot be achieved by a detox diet; it can instead be achieved by making small changes to your lifestyle and by following the food pyramid guidelines.  

Are there any advantages?

Are there disadvantages?

What is the verdict?

If you exercise regularly and follow a healthy balanced diet most of the time, there in no need to get bitten by the detox bug.

If you would like further advice, or to make an appointment with a dietitian in your area, click here 

Updated by members of the weight management interest group July 2016.Review date: July 2019.

© 2016 Irish Nutrition and Dietetics Institute, INDI. All rights reserved. May be reproduced in its entirety provided the source is acknowledged. This information is not meant to replace advice from your medical doctor or individual counselling with a dietitian.  It is intended for educational and informational purposes only.

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