

“Fibre-maxxing” is trending on social media, and fibre may finally be getting the attention it deserves, but let’s look at the facts. A whopping 96% of the UK population are not meeting the NHS 30g daily fibre recommended intake. Similarly, in America roughly 95% of the population are falling short of the recommended fibre intake. The good news is that closing this gap can actually be quite straightforward (as long as you don’t try to do it all at once).
First things first, making changes to your diet to include more fibre sounds simple. But for many people, they may find that a sudden jump in fibre tends to end the same way: bloating, discomfort, and a fast retreat to white bread. The trick? It’s all about slow, thoughtful changes.
This guide keeps it simple. What fibre does, where to find it, and how to build up without your gut staging a protest.
TL;DR
Aim for gradual changes, not huge leaps, when raising fibre. Choose a variety of wholegrains, fruits, veg, beans, and seeds. Drink plenty of water. Read labels to spot high-fibre wins, and try easy, flexible meal ideas. Listen to your body and pace yourself for the smoothest transition.
Thanks to the power of the TikTok, fibre seems to have had a “glow-up.” From being overlooked in balanced meal choices, fibre is climbing to top ranks, competing with protein for a “main character moment.”
And rightly so - here are some topline fibre benefits :
Want to read more on why fibre matters? We've got a full breakdown here.
According to the NHS: Adults should aim for 30g per day, but the average person only eats about 20g.
For children, the official NHS guidance is:
Remember the hare and the tortoise? Fibre intake works the same way. Slow wins. This is a hurdle for many people who decide to eat more fibre. By overhauling their diet in a week, they may end up bloated and put off the whole idea. Jumping from 15g to 25g daily fibre overnight can be a shock to the system. Adding a few grams per week is more gentle. Your gut adapts, but it needs time. Let your digestive system catch up by upping your fibre little by little.
Take it week by week. Small steps work best.
Fibre needs water to do its job well. Think of fibre like a sponge. Make sure to:
There are heaps of pros to staying hydrated. Read more on hydration here.
You may have seen lots of jazzy recipes online, and are feeling inspired for your next fibre-full meal. However, you don't necessarily need to seek out specialist foods or follow complicated recipes. If you are feeling uninspired, unsure where to start, or fancy an easy boost, here is some information to make it that little bit easier to up your fibre intake.
Choose brown, wholemeal, or seeded options where you can. For easy swaps look out for wholegrain bread, pasta, rice and cereals, and check the fibre per serving.
Variety is best, and adding a portion of fruit or veg to each meal is a practical way to build up fibre without overthinking it.
These are an efficient way to bulk up pasta sauces, and throw into pretty much any meal.
Beans and pulses also bring protein, making them useful double-duty foods.
These are some straightforward options that help to up your fibre intake.
Add a side of beans or salad.
These snacks are easy to prep (or just grab) and back up your fibre goals in between meals.
Estimate your daily fibre by jotting down what you eat for a few typical days. Use tracking apps or look up foods online to get a quick sense of your baseline.
Aim to add 3-5g extra fibre every week. Try one higher-fibre food or swap per week, rather than all at once. Let your gut adjust before another increase.
Mild gas or minor changes in bowel habits can happen as your gut gets used to more fibre. If you feel uncomfortable, pause or step back for a few days, then continue more slowly.
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