Do we need to detox our body?

Most of us have heard the word “detox” — typically in January, after the indulgences of the festive season. But do we actually need to detox our bodies, and if so, what does that really mean? The answer, backed by both science and decades of natural health practice, is a resounding yes — but not in the way most people think.

What is Detoxification and How Does the Body Do It?

Detoxification is the body’s continuous process of neutralising and eliminating toxins — harmful substances that accumulate through the food we eat, the air we breathe, the water we drink, and the products we put on our skin. The primary organs responsible for this are the liver, kidneys, skin, lungs, and digestive system.

This is not a passive process. Your body works hard every single day to transform potentially harmful compounds into less harmful matter and excrete them. The liver alone performs over 500 metabolic functions, many of which involve detoxification. The kidneys filter around 200 litres of blood daily. The skin eliminates toxins through sweat. This system is extraordinary — but it is not indestructible.

Why Modern Life Overloads Our Detox Organs

The challenge we face today is unprecedented in human history. Our detox organs evolved in a world without industrial chemicals, pesticide-laden food, chlorinated water, synthetic fragrances, plastic packaging, and chronic psychological stress. In the modern world, these organs are under constant, compounding pressure.

The signals your body sends when it needs support include:

• Persistent fatigue and low energy
• Bloating, gas, and digestive discomfort
• Skin problems — acne, eczema, dull or congested complexion
• Muscular and joint aches
• Bad breath and coated tongue
• Sinus congestion and frequent colds
• Brain fog and difficulty concentrating

If several of these sound familiar, your body is telling you something important.

The Truth About “Eating Clean” — Why It Is Not Enough on Its Own

Eating more fruits and vegetables, drinking plenty of water, and cutting out alcohol, sugar, and processed foods will absolutely help — and these are foundational habits everyone should maintain. However, there is an important limitation to this approach alone.

Think of it like your household plumbing. You can run clean water through the pipes regularly, but over years, scale and residue still builds up inside them. The same is true for your digestive tract and organs. After thousands upon thousands of meals over a lifetime, accumulation occurs that clean eating alone cannot fully shift.

This is why targeted, evidence-based nutritional support has a genuine role to play in a well-rounded detoxification approach.

The Critical Role of Fibre in Detoxification

Of all the nutritional factors involved in effective detoxification, fibre is arguably the most important and the most neglected. Here is the scale of the gap:

Adults need around 38 grams of soluble and insoluble fibre daily. The average adult in the UK consumes just 16–18 grams — less than half the requirement.

To reach 38 grams through whole foods alone, you would need approximately 30 portions of fruit and vegetables every single day. For most people, that is simply not achievable in practice.

Fibre is essential because it:

• Physically binds to toxins, heavy metals, and excess hormones in the gut and carries them out of the body
• Feeds and maintains a healthy gut microbiome, which plays a central role in immunity and overall health
• Keeps bowel movements regular, preventing toxins from being reabsorbed through the gut wall
• Supports healthy cholesterol and blood sugar levels
• Helps maintain a healthy weight by promoting satiety

A note on juicing: whilst fresh juices are valuable, they often remove the fibrous parts of fruit and vegetables. And most of us gulp them down too quickly — our tongues and salivary glands are designed to mix food thoroughly before it enters the digestive system. The process matters, not just the ingredients.

Watch: The Best Foods for Removing Waste from Your Digestive System

In this TV recording, we share our top recommendations for foods that actively support your digestive system’s cleansing processes.

Fibre Supplementation: Closing the Gap

For those who cannot consistently achieve adequate fibre intake through diet alone — which, honestly, is most of us — a high-quality fibre supplement can make a significant and measurable difference.

We recommend Fibergy Active by USANA, a science-backed, naturally sourced blend of soluble and insoluble dietary fibres that is vegan-friendly and low-glycaemic. Each tablespoon delivers 9 grams of fibre and can be easily added to water, smoothies, green drinks, or yogurt.

Fibergy Active supports your detoxification by:

• Aiding regularity and healthy bowel function
• Feeding and maintaining your gut microbiome
• Supporting cardiovascular and metabolic health
• Helping you feel fuller for longer, supporting healthy weight management

We eat two to three meals a day — over 1,000 meals in a year. Think about how many meals you have consumed across your lifetime. Regular, consistent fibre support is not a luxury; it is essential maintenance for your body, just as you would clean your home regularly rather than waiting until it is overwhelmed.

Order Fibergy Active here — delivered directly to your door →
There is no obligation to place any minimum or regular orders.

How Often Should You Detox?

Effective detoxification is not a once-a-year event. It is an ongoing, daily practice — supported by clean eating, adequate hydration, regular movement, quality sleep, and consistent fibre intake. Just as you would not clean your home once a year and expect it to stay fresh, your body’s cleansing systems need regular, consistent support.

At Planet Wellness, we assess each individual’s toxic load and detoxification capacity through Iridology — a remarkable tool that can reveal congestion in specific organs and systems before symptoms become serious. This allows us to provide truly personalised guidance, rather than a generic one-size-fits-all approach.

Practical Steps to Support Your Body’s Natural Detox

• Hydrate well: Aim for 1.5–2 litres of clean, filtered water daily to support kidney function and lymphatic drainage.
• Increase fibre gradually: Add more vegetables, legumes, and wholegrains, and consider a quality fibre supplement to bridge the gap.
• Support your liver: Bitter foods such as dandelion greens, artichoke, lemon juice in warm water, and cruciferous vegetables actively support liver detoxification pathways.
• Move your body: Gentle daily movement stimulates lymphatic flow, which has no pump of its own — movement is its engine.
• Reduce your toxic load: Choose organic produce where possible, filter your drinking water, and switch to natural personal care products.
• Prioritise sleep: The brain’s glymphatic system — which clears cellular waste — is most active during deep sleep. Quality rest is non-negotiable for detoxification.

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Disclaimer: The information provided in this article is for educational purposes only and is not intended as medical advice. Also, always consult a qualified healthcare professional before making changes to your diet, supplement regimen or health programme. Planet Wellness practitioners draw on over 50 years of natural health experience using Iridology, Nutrition, and Kinesiology.