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Wellness Without The Noise #20 | Lewtress Natural Health
Less hype. More understanding.
Fibremaxxing.
It sounds like something invented by a fitness influencer who’s run out of things to put in a smoothie, doesn’t it?
But believe it or not, fibre is having its moment.
After years of social media conversations about protein, collagen, superfoods and the latest must-have supplements, one of the least glamorous parts of our everyday diet has suddenly become a wellness trend.
And here’s the interesting part.
For once, the conversation is drawing attention to something that genuinely deserves more of it.
Because while the hashtag might be relatively new, the science behind dietary fibre certainly isn’t.
So, what exactly is fibremaxxing? How much fibre should we be eating? What does the research tell us? And where does a botanical ingredient such as psyllium husk fit into the picture?
Let’s separate the useful information from the social media noise.
What Is Fibremaxxing?
Fibremaxxing is the name given to the social media trend of deliberately increasing dietary fibre intake.
You’ll find people sharing high-fibre breakfasts, adding beans and lentils to meals, experimenting with chia seeds and comparing how many grams of fibre they manage to eat in a day.
It’s a refreshing change from some wellness trends.
Rather than focusing on an expensive new ingredient, fibremaxxing encourages people to pay attention to an important part of everyday nutrition.
But there’s a catch.
As with almost every wellness trend, there’s a temptation to turn something sensible into a competition.
More fibre doesn’t automatically mean better health, particularly if you increase your intake dramatically overnight.
The goal isn’t to consume as much fibre as humanly possible.
It’s to understand how much your body needs and build a balanced diet that provides it.
How Much Fibre Do You Really Need?
According to the NHS, adults should aim for approximately 30 grams of dietary fibre every day as part of a balanced diet.
Yet the average UK adult consumes only around 20 grams.
That’s a difference of roughly 10 grams each day.
And before you start imagining enormous bowls of bran or eating lentils for breakfast, lunch and dinner, the good news is that fibre can come from a wide variety of everyday foods.
Fruit, vegetables, wholegrains, beans, lentils, nuts and seeds can all contribute towards your daily intake.
Small changes throughout the day can make a meaningful difference.
Choosing wholemeal bread instead of white bread, adding beans to a casserole or including berries with breakfast can all help.
It’s not particularly glamorous.
But effective nutrition doesn’t always need to be.
Research source: NHS, How to Get More Fibre Into Your Diet.
Why Is Fibre So Important?
Dietary fibre is the part of plant-based food that isn’t fully broken down by our digestive enzymes in the small intestine.
Different types of fibre behave differently as they travel through the digestive system.
Some contribute to stool bulk, some absorb water and some are fermented by bacteria living in the large intestine.
But the scientific interest in fibre extends well beyond digestion.
What Does the Research Say About Dietary Fibre?
A major study published in The Lancet in 2019 examined evidence from 185 prospective studies and 58 clinical trials.
The researchers investigated dietary fibre, wholegrains and carbohydrate quality in relation to long-term health outcomes.
Their findings linked higher dietary fibre consumption with favourable health outcomes, including lower rates of several non-communicable diseases.
The research also supported dietary recommendations encouraging people to increase fibre intake and replace refined grains with wholegrains.
There is an important distinction here.
Much of this evidence concerns long-term dietary patterns, not the effects of taking an individual supplement.
Eating more fibre-rich foods can also mean consuming more vitamins, minerals and other beneficial plant compounds.
The message isn’t that fibre is a miracle ingredient. It’s that fibre-rich foods are an important part of a healthy diet.
Research source: Reynolds et al. (2019), Carbohydrate Quality and Human Health, The Lancet.
Soluble Fibre vs Insoluble Fibre: What’s the Difference?
You may have heard fibre divided into two categories: soluble and insoluble.
Soluble fibre can dissolve or swell in water. Some types form a gel-like substance. Sources include oats, beans, certain fruits and psyllium husk.
Insoluble fibre doesn’t dissolve in water in the same way and contributes to the bulk of material passing through the digestive system. Wholegrains, wheat bran and many vegetables contain insoluble fibre.
However, the distinction isn’t quite as simple as two separate categories.
Different fibres also vary in how readily they’re fermented by gut bacteria and whether they form a viscous gel.
And many plant foods contain a mixture of fibre types.
That’s one reason dietary variety matters.
Rather than trying to consume just one type of fibre, eating a range of plant-based foods provides different fibres alongside other nutrients.
What Are the Best Foods for Increasing Fibre?
You don’t need to overhaul your entire diet to begin making improvements.
Consider a few everyday examples:
- Breakfast: Porridge oats, wholegrain cereals, berries or wholemeal toast.
- Lunch: Wholegrain bread, lentil soup, chickpeas or a jacket potato with its skin.
- Dinner: Beans in a chilli, vegetables with your meal, brown rice or wholewheat pasta.
- Snacks: Fruit, nuts and seeds.
The important thing is to look at your overall daily intake rather than expecting one food to do all the work.
And don’t forget that portion sizes matter.
A sprinkle of seeds might be a useful addition to breakfast, but it doesn’t necessarily transform a low-fibre diet into a high-fibre one.
If you currently eat relatively little fibre, start with manageable changes and build gradually.
Where Does Psyllium Husk Fit In?
This is where the fibre conversation becomes particularly interesting from a botanical perspective.
Psyllium husk comes from the seed covering of Plantago ovata, a plant cultivated for its fibre-rich husks.
Unlike many ingredients that suddenly appear in the wellness spotlight, psyllium has been used and studied for decades.
It contains a high proportion of soluble, gel-forming fibre.
When psyllium husk comes into contact with water, it absorbs liquid and swells, forming a gel-like material.
This physical property is central to scientific interest in psyllium.
But what does the clinical evidence actually show?
What Does Scientific Research Tell Us About Psyllium Husk?
Researchers have investigated psyllium in relation to bowel habits, cholesterol and other markers of health.
There is published human research behind the ingredient.
However, the details matter, particularly the amounts studied.
Psyllium and Bowel Regularity: What Did the 2025 Guidelines Find?
In 2025, the British Dietetic Association published evidence-based guidelines for the dietary management of chronic constipation in adults.
The guidelines drew on a systematic review and meta-analysis of randomised controlled trials investigating fibre supplements.
The researchers found evidence that psyllium supplementation could improve certain outcomes in people experiencing chronic constipation, including stool frequency and consistency.
However, the certainty of evidence for these findings was rated as low.
And here’s a particularly important detail.
The trials examining psyllium’s effect on overall response to treatment used doses of 10.8g, 20g and 40g per day.
The guidelines also found that higher doses of fibre supplements, above 10g daily, generally produced more consistent results than lower doses for several constipation outcomes.
So, while this research helps us understand why psyllium is of scientific interest, it doesn’t mean every psyllium supplement will produce the same effects.
The amount taken matters.
Research source: British Dietetic Association Guidelines for the Dietary Management of Chronic Constipation in Adults (2025).
Psyllium and Cholesterol: What Does the Research Show?
Psyllium has also been studied in relation to blood cholesterol.
A systematic review and meta-analysis published in the American Journal of Clinical Nutrition in 2018 examined 28 randomised controlled trials involving 1,924 participants.
The researchers reported reductions in LDL cholesterol and other blood lipid markers among participants receiving psyllium.
But there’s another important detail.
The median dose used in the studies was approximately 10.2 grams of psyllium per day.
That’s substantially more than the amount contained in a typical small serving of psyllium capsules.
The findings are scientifically interesting, but they shouldn’t be interpreted as proof that every psyllium product, at every dose, will have the same effect.
Research source: Jovanovski et al. (2018), Effect of Psyllium Fibre on LDL Cholesterol, American Journal of Clinical Nutrition.
Why Does the Amount of Psyllium Matter?
When you see a supplement described as containing an ingredient supported by scientific research, it’s worth asking a simple question:
How much of that ingredient was actually used in the research?
A study involving 10 grams of psyllium per day doesn’t automatically establish the same outcome for a product providing 1 or 2 grams.
The form of the ingredient, the duration of the study and the characteristics of the participants can also influence results.
That’s not a reason to dismiss supplements.
It’s a reason to understand what you’re buying and avoid confusing research into an ingredient with proof about a particular product.
Psyllium Husk Powder or Capsules: What’s the Difference?
Psyllium husk is available in several forms, including loose husks, powder and capsules.
Powders and loose husks can make it easier to consume larger quantities, although some people dislike the texture or the preparation involved.
Capsules provide a measured amount of psyllium husk powder enclosed in a capsule shell.
They’re convenient, portable and don’t need to be mixed into food.
But convenience and quantity are not the same thing.
If you’re considering a capsule supplement, it’s worth checking how much psyllium husk each capsule contains.
And remember, the weight of psyllium husk powder isn’t necessarily identical to its measured dietary fibre content.
Understanding Lewtress Psyllium Husk Powder Capsules
At Lewtress Natural Health, our Psyllium Husk Powder Capsules contain 550mg of psyllium husk powder per capsule, according to the product label.
Each serving of two capsules provides 1,100mg of psyllium husk powder.
The capsules use a vegetable cellulose shell and are suitable for vegetarians and vegans.
The suggested intake is two capsules once or twice daily, always with a large glass of water.
These figures describe the weight of psyllium husk powder, not a separately measured amount of dietary fibre.
And that’s an important distinction when comparing supplements with the NHS recommendation of 30g of dietary fibre daily.
Lewtress capsules offer a measured, convenient format for people who prefer capsules to loose powder.
They are not intended to replace a varied, fibre-rich diet, and the clinical findings discussed above should not be assumed to apply to this particular serving size.
Can You Have Too Much Fibre?
Yes, particularly if you make dramatic changes too quickly.
If you’ve been eating relatively little fibre and suddenly double your intake, you may experience bloating, wind or abdominal discomfort.
Your digestive system needs time to adapt.
A more sensible approach is to increase fibre gradually, while drinking adequate fluids.
This is particularly important with psyllium, which absorbs water and swells.
Always follow the directions supplied with a psyllium product, including instructions about taking it with plenty of water.
People who have swallowing difficulties, bowel narrowing or other relevant digestive conditions should seek professional advice before using psyllium. It can also affect the absorption of some medicines, so ask a pharmacist about appropriate timing.
If you have persistent digestive symptoms, blood in your stools or unexplained changes in bowel habits, seek medical advice rather than relying on supplements.
Is Fibremaxxing Actually Worth Following?
Here’s where we come back to the original question.
Is fibremaxxing just another wellness trend?
The name might be new, and social media will almost certainly move on to something else before long.
But the underlying message is worth paying attention to.
Many UK adults consume less fibre than recommended, and a diet containing a good variety of fibre-rich foods is an established part of healthy eating.
What we don’t need is another online competition about who can consume the most.
We don’t need to add enormous quantities of seeds to every meal.
And we certainly don’t need to assume that a supplement can replace the nutritional value of a varied diet.
What we do need is a better understanding of what we’re eating and how small, practical changes can add up.
Perhaps that’s the real lesson from fibremaxxing.
Sometimes the most useful wellness advice isn’t about discovering something new. It’s about rediscovering something we’ve been overlooking.
And if the internet can encourage more people to eat their vegetables, beans, fruit and wholegrains?
Well, that’s one trend we can probably get behind.
Curious About Psyllium Husk?
If you’re exploring different formats of psyllium husk, you can learn more about Lewtress Psyllium Husk Powder Capsules, including their ingredients, capsule format and suggested intake, in our Digestive Health Supplements range.
As always, the best place to start is with understanding what you’re taking, why you’re taking it and how it fits into your wider diet.
Wellness Without The Noise.
Less hype. More understanding.
References and Further Reading
- NHS. How to Get More Fibre Into Your Diet. Guidance on daily fibre recommendations and food sources.
https://www.nhs.uk/live-well/eat-well/digestive-health/how-to-get-more-fibre-into-your-diet/ - Reynolds A, et al. (2019). Carbohydrate Quality and Human Health: A Series of Systematic Reviews and Meta-analyses. The Lancet.
https://pubmed.ncbi.nlm.nih.gov/30638909/ - British Dietetic Association (2025). Guidelines for the Dietary Management of Chronic Constipation in Adults.
https://pmc.ncbi.nlm.nih.gov/articles/PMC12623288/ - Jovanovski E, et al. (2018). Effect of Psyllium (Plantago ovata) Fibre on LDL Cholesterol and Alternative Lipid Targets: A Systematic Review and Meta-analysis of Randomised Controlled Trials. American Journal of Clinical Nutrition.
https://pubmed.ncbi.nlm.nih.gov/30239559/
This article is provided for general educational purposes and is not a substitute for individual medical advice.
