Detox diets are based on the premise that the body accumulates toxins from processed foods, environmental pollutants, and other factors.
These diets propose eliminating these toxins through fasting, exclusive consumption of fruit and vegetable juices, use of specific supplements, and the restriction or elimination of certain food groups, with the aim of improving overall health, sports nutrition, and promoting weight loss.
Some modern versions of these diets include options such as energy gels made with natural fruit, 100% natural, gluten-free and vegan to supplement energy intake during physical exercise.
Myth or Reality?
The effectiveness of detox diets has been widely debated in the scientific community.
A systematic review published in the journal of the British Dietetic Association concluded that there is no scientific evidence to support the use of detox diets to promote toxin elimination, improve performance in sports nutrition, or maintain weight. It is important to note that the market includes products such as natural, gluten-free, and vegan energy gels, which can be used as part of a balanced diet but not as a substitute for the body's natural functions, such as those performed by the liver and kidneys.
Analysis of Relevant Studies
- A 2012 review by Edzard Ernst : The Emeritus Professor of Complementary Medicine at the University of Exeter attempted a systematic review of the existing literature on detox diets. However, he found that many studies focused on drug detoxification programs rather than specific detox diets, making it difficult to draw clear conclusions about their effectiveness. This analysis also emphasizes the importance of a balanced diet with whole foods and 100% natural products, such as vegan and gluten-free options, instead of extreme practices.
- A 2014 review by Australian researchers : Two researchers from Sydney managed to publish a review of studies on detox diets. However, the methodological quality of these studies was questioned, and most of the results could not be extrapolated to humans because they were conducted on animals or with varying guidelines and dosages.
- A 2024 article on Ocronos points out that while detox diets have gained popularity, there is no solid evidence to support their effectiveness in eliminating toxins beyond the body's natural processes. Furthermore, it mentions potential associated risks, such as nutritional deficiencies and metabolic problems. Products like vegan and gluten-free energy gels may be helpful as part of a healthy eating strategy.
Conclusion
Detox diets lack solid scientific support demonstrating their effectiveness in eliminating toxins or promoting sustainable weight loss . The human body possesses natural detoxification systems, primarily the liver and kidneys, which function efficiently without the need for extreme dietary interventions. However, the use of products such as 100% natural, gluten-free , and vegan energy gels can be beneficial as part of a balanced sports nutrition strategy , but they should not be considered a detox solution.
Adopting a balanced diet , staying well hydrated, exercising regularly, and avoiding processed foods are more effective practices for improving long-term health and athletic performance.
List of healthy foods
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Whole grains and their derivatives :
- Oatmeal
- Brown rice
- Whole wheat pasta
- Wholemeal bread
- Quinoa
- Barley
-
Legumes :
- Lentils
- Chickpeas
- Beans
- Peas
-
Tubers :
- Potatoes
- Sweet potatoes
- Yam
-
Others :
- Sweet potato
- Bulgur
- Farro
Proteins of High Biological Value
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Animal proteins :
- Chicken breast
- Turkey breast
- Eggs (especially the whites, although the yolks provide healthy fats)
- Lean fish (hake, cod, sole)
- Fatty fish (salmon, tuna, sardines)
- Lean meats (lean beef, pork loin)
- Low-fat dairy products (fresh cheese, Greek yogurt, skimmed milk)
-
Plant proteins :
- Tofu
- Tempeh
- Edamame
- Seitan
- Pea or soy protein (natural supplements)
Healthy Fats
-
Oils :
- Extra virgin olive oil
- Avocado oil
- Coconut oil (moderate use)
-
Dried fruits :
- Almonds
- Walnuts
- Hazelnuts
- Pistachios
- Cashews
-
Seeds :
- Chia
- Linen
- Hemp
- Sunflower
- Pumpkin
-
Others :
- Avocado
- Olives
- 100% natural nut butters (almond, peanut, etc.)













