What is fibremaxxing and can it help you lose weight?

Exploring all the different ways to manage your weight can feel confusing at the best of times, especially when new diet trends seem to pop up on social media overnight. One of the latest is fibremaxxing, but what is it and, more importantly, can it help with weight loss? 

What is fibremaxxing? 

Fibremaxxing is a dietary trend that’s popular on social media with health influencers, who encourage followers to deliberately increase their fibre intake as much as possible. This includes eating large amounts of fibre-rich foods such as nuts, leafy greens, whole grains and beans, as well as adding fibre supplements to meals.  

It’s gained popularity through platforms like TikTok and Instagram, where quick and simple health tips often go viral. Many posts promote fibremaxxing as an easy solution for:  

• Reducing appetite 

• Improving digestion 

• Supporting fast weight loss 

This diet fad appeals to many people looking to lose weight because, rather than cutting out foods or being restrictive, it focuses on adding something in. However, like many online trends, it can oversimplify nutrition and overlook the importance of individual needs and moderation.  

Can fibremaxxing really help with weight loss? 

While increasing fibre in your diet can support weight loss, it isn’t the quick fix social media makes it out to be. Foods that are high in fibre tend to be more filling, which can help you eat less overall without feeling deprived, however, fibremaxxing on its own isn’t a guaranteed solution. Sustainable weight loss comes from a balanced approach that include:  

• A varied, nutritious diet 

• Regular physical activity 

• Healthy habits you can maintain in the long term 

Focusing too heavily on one nutrient, even a beneficial one like fibre, can lead to an unbalanced way of eating.  

Advantages of a high fibre diet 

A high fibre diet is widely recommended as part of a balanced, healthy lifestyle. When approached sensibly, increasing fibre intake can have a range of benefits, including:  

• Supporting healthier digestion and gut function 

• Helping you feel fuller for longer, which may reduce overeating  

• Aiding weight management over time 

• Helping to stabilise blood sugar levels 

• Lowering cholesterol and supporting heart health 
  
  

The risks and downsides of fibremaxxing 

It’s important to increase fibre gradually and pay attention to how your body responds, because eating too much fibre or increasing your intake too quickly may have some uncomfortable side effects, such as:  

• Bloating 

• Gas 

• Stomach cramps 

• Constipation 

Fibremaxxing on its own also doesn’t guarantee weight loss but may aid your weight loss journey alongside other healthy lifestyle changes.  

How to increase fibre safely 

The recommended amount of fibre adults should consume per day is around 30g. Fibremaxxing aims to exceed this, sometimes reaching up to 40g daily, but it’s important to do so gradually and thoughtfully. Here are some simple ways to build a fibre rich diet safely:  

1. Increase your fibre intake slowly. Make gradual changes over a few weeks to give your digestive system time to adjust and get used to it. If you weren’t hitting the recommended 30g to begin with, it’s a good starting point to aim for. 
2. Focus on natural, high fibre foods rather than relying on supplements where possible. Supplements only provide fibre but eating whole grains, vegetables and nuts will offer loads more nutrients and make you feel fuller.  
3. Make simple swaps in your diet, for example switching white bread for brown bread, white rice for brown and pasta for wholegrain versions. This means you won’t need to come up with a whole new food plan for dinner each day, you’ll still eat your favourite meals, just with more fibre! Adding extra vegetables is also an easy way to fibremax.  
4. Stay hydrated and drink plenty of water throughout the day to support digestion.  
5. Keep your diet balanced. Fibre is definitely important but so are other nutrients. Aim for a varied diet that meets all your nutritional needs. 
   

Common high fibre diet foods 

• Whole grains such as oats, brown rice and wholemeal bread 

• Vegetables like broccoli, carrots and leafy greens 

• Fruits such as apples, pears and berries 

• Legumes like lentils, chickpeas and beans 

• Nuts and seeds 
  
  

Are you looking to make healthier changes?  

You don’t have to navigate your weight loss journey alone. Making small, manageable changes to your diet and lifestyle can have a big impact over time. LiveWell Dorset is here to support you with free advice, tools and guidance to help you build healthier habits that last. Register today or get in touch to find out how we can help you get started.  

Further reading 

• Mindful eating: The key to losing weight without feeling deprived 

• Why you should eat high-fibre foods 

• Do dietary supplements work?