
Do you know: just one in ten Individuals at the moment meets their beneficial each day fiber consumption1? That’s why, after we noticed a TikTok that talked about ‘fibermaxxing’, we couldn’t assist however listen.
From coronary heart well being to weight administration, fiber performs a crucial function in our intestine well being and general well-being. Nevertheless it’s additionally vital so as to add fiber to your eating regimen in a secure and supportive approach — so what’s the cope with this TikTok development? Right here’s the context it is advisable method fibermaxxing from an knowledgeable place, making an allowance for the sorts of fiber to how a lot fiber you really want for optimum well being advantages.
What Is Fibermaxxing?
Fibermaxxing is the most recent wellness development on social media that encourages folks to devour above and past the each day dietary suggestions for fiber. The common grownup ought to devour between 25 and 38 grams of fiber per day, or round 14 grams of fiber per 1000 energy consumed2.
Need extra protection on the most recent vitamin traits? Join the publication for extra well-researched, non-toxic dwelling steerage and sensible wellness recommendation.
Why Fibermaxxing Isn’t Simply One other Fad
Fibermaxxing might seem to be only a passing TikTok development, but it surely’s backed by some actual vitamin science (take it from me, a registered dietitian!). Not like previous traits like Nature’s Cereal or changing balanced meals with cucumber dipped in stevia, fibermaxxing focuses on growing your consumption of a necessary nutrient that most individuals don’t get sufficient of. Much like the world’s latest obsession with protein, we are able to truly stand to profit from fibermaxxing — so long as we do it proper.

Nonetheless, that doesn’t imply it’s a development that ought to be jumped into with out the suitable analysis and consideration. Since everybody’s digestive system reacts in a different way to new meals, it’s vital to be taught extra in regards to the sorts of fiber your physique wants first — then comply with recommendation to include it safely so you’ll be able to obtain the simplest outcomes.
This isn’t an alternative to skilled medical recommendation. See your major care doctor when making modifications to your way of life.
The Two Sorts of Fiber Your Physique Wants
For optimum well being, your physique wants a steadiness of each insoluble and soluble fiber. Insoluble fiber doesn’t dissolve in water, so it helps bulk the stool to assist wholesome bowel actions3. Alternatively, soluble fiber dissolves in water to type a gel-like texture that may assist gradual digestion, which helps decrease ldl cholesterol and maintain blood glucose ranges steady4.
Each sorts of fiber are essential to maintain your physique in tip-top form. You possibly can guarantee steadiness of each fibers by incorporating loads of entire grains, fruits, and greens in your eating regimen.
The Science Behind Fibermaxxing
Though there is no such thing as a analysis particular to fibermaxxing, there are many research that present how high-fiber dietary patterns can profit our well being in a lot of methods.
Intestine Microbiome Optimization
Fiber-rich meals profit the intestine by not solely supporting digestive well being, but additionally by serving to to steadiness the intestine microbiome5. They do that by offering prebiotic fibers that nourish the great micro organism within the intestine, which in flip assist these microorganisms flourish.
Not solely that, however analysis exhibits that dietary fibers, particularly soluble fibers, break down within the physique to create useful compounds like short-chain fatty acids (SCFAs). These might help decrease danger of gastrointestinal illnesses like irritable bowel syndrome (IBS) and inflammatory bowel illness (IBD)6.
Blood Sugar Regulation and Metabolic Well being

By slowing down digestion, meals wealthy in soluble fiber like oats, legumes, and fruits might help regulate blood glucose ranges and urge for food7. These fibers additionally assist to steadiness lipid and carbohydrate metabolism, insulin sensitivity, and innate immunity, which may enhance metabolic well being markers and should assist with weight administration8.
Cardiovascular and Most cancers Safety
Soluble fibers might help scale back blood levels of cholesterol, which may scale back coronary heart illness danger over time6. Via its function in balancing the intestine microbiome, fiber additionally not directly helps scale back irritation within the physique. And finally, by reducing systemic irritation, fiber reduces danger of inflammatory-related well being circumstances like coronary heart illness, sort 2 diabetes, and sure cancers6,9,10.
The truth is, a 2025 meta-analysis of research within the journal Vital Opinions in Meals Science and Diet exhibits that increased dietary fiber consumption was related to a 22% decrease most cancers danger, a 17% decrease charge of mortality, and a decrease danger of digestive tract cancers11. Moreover, a 2025 assessment of research within the journal Meals & Diet Analysis exhibits that top dietary fiber consumption can scale back the chance of a number of cancers, notably within the digestive, reproductive, and urinary techniques12.
The Feminine-Particular Advantages of Fibermaxxing
Whereas women and men can each stand to achieve from getting sufficient fiber, the analysis does present there are some advantages particular to ladies.
Hormonal Steadiness
A 2025 research within the journal Vitamins studies that dietary interventions like consuming a high-fiber eating regimen or growing antioxidants and omega-3 fatty acid consumption might help enhance insulin sensitivity, in addition to promote hormonal steadiness in ladies with polycystic ovary syndrome (PCOS)13. Plus, a 2025 research within the journal Nature studies {that a} increased fiber consumption was linked to a decrease danger of endometriosis14. In each instances, the fiber consumption helped assist the regulation of hormones like estrogen.
PMS Administration and Menstrual Well being

Extra excellent news — a 2025 research on the dietary predictors of premenstrual syndrome (PMS) discovered that consuming sure high-fiber meals like nuts, seeds, and legumes helped scale back one’s danger of PMS15.
Fibermaxxing Advantages for Males
It’s not simply ladies that reap the advantages! A 2023 research within the journal Diet exhibits that increased fiber consumption was related to a decrease most cancers danger in males18. Different research verify this by displaying that the upper the fiber consumption, the decrease the chance of superior and aggressive types of prostate most cancers19,20. A 2024 research in BMC Well being particularly exhibits that insoluble fiber consumption might have the best impression on prostate most cancers danger21.
Exterior of most cancers danger, fiber consumption was additionally linked with improved hormone profiles in males. A 2025 research in Scientific Experiences exhibits {that a} increased consumption of dietary dwell microbes is related to a diminished danger of testosterone deficiency22.
How A lot Fiber Do You Truly Want?
Spoiler alert: It’s most likely greater than you suppose.
Day by day Suggestions by Age and Life Stage
Most well being specialists suggest a minimal fiber consumption of 25 grams each day, with the upper finish of the vary sitting nearer to 38 grams each day for males23,24. That is round double of the present common fiber consumption in america, which is roughly 14 grams each day24.
Day by day fiber wants can even depend upon age. The Cleveland Clinic recommends 19 grams of fiber each day for kids between the ages of 1 and three years outdated. As soon as a toddler turns 4 years outdated, the fiber suggestions attain 25 grams each day, with preteens and above requiring grownup ranges of fiber consumption for optimum well being25.
Nevertheless, as soon as somebody passes the 50-year mark, their fiber consumption wants begin to lower. The Nationwide Useful resource Middle on Diet & Getting older recommends that adults over 50 devour between 21 and 30 grams of fiber each day26.
Indicators You’re Not Getting Sufficient Fiber

In case you’re not getting sufficient fiber in your eating regimen, you might expertise a sluggish intestine — which means you would possibly cope with constipation, fewer bowel actions, or have hassle straining when going to the lavatory. However intestine signs aren’t the one indicators of a low fiber eating regimen. You may not be consuming sufficient fiber in the event you:
- Really feel hungry very quickly after meals
- Encounter hassle managing your blood glucose ranges
- Have elevated whole ldl cholesterol and/or low HDL ldl cholesterol
If any of those resonate with you, let’s discuss how one can get your fiber consumption on observe at the moment.
The way to Observe Your Fiber Consumption
In case you’re undecided how a lot fiber you eat per day, we suggest beginning with a meals monitoring app. Utilizing a monitoring app might help you establish the place to begin of your fiber journey and learn the way a lot fiber is in sure meals and portion sizes. Over time, you gained’t have to rely a lot on the monitoring app that can assist you meet your each day fiber wants.
The Greatest Entire Meals for Fibermaxxing
When you consider growing your fiber consumption, the primary consideration you may need is your grocery finances. Fiber-rich meals embody numerous fruits, greens, legumes, nuts, entire grains, and seeds — none of which you’d essentially describe as “low cost,” particularly in at the moment’s economic system.
Fortunately, recent produce isn’t the one supply of fiber on the market. There are many inexpensive fiber-rich choices within the frozen part and the aisles of the grocery store.

Funds-Pleasant Excessive-Fiber Fruits
Listed here are some examples of high-fiber fruits that gained’t break the financial institution:
- bananas
- apples
- oranges
- tomatoes
- frozen strawberries
- frozen berries
- canned fruit in its personal juice
Inexpensive Greens Full of Fiber
Some examples of budget-friendly high-fiber greens embody:
- potatoes
- onions
- carrots
- low-sodium canned greens
- frozen greens
Legumes and Grains
These choices have a tendency to not expire rapidly, so it can save you much more cash by stocking up in bulk:
- canned or dry beans
- peas
- lentils
- whole-grain cereal
- quinoa
- oatmeal
- rice
- whole-grain or sprouted bread
- peanuts
- peanut butter
Fiber Sources by Season

The tastiest option to improve your fiber consumption is by selecting vegetables and fruit of their month(s) of peak freshness. Right here’s a primary information to seasonal fiber sources, though these might fluctuate relying on the place on the planet you reside27:
- Spring: Within the springtime, you’ll be able to get pleasure from seasonal fruits like apricots, avocados, citrus fruits like oranges, lemons, limes, and grapefruit, in addition to kiwi, mango, blueberries, strawberries, and honeydew. In the case of greens, artichokes, asparagus, beets, broccoli, corn, cabbage, cauliflower, inexperienced beans, and greens like spinach and numerous lettuces are at their peak taste.
- Summer season: Summertime brings sunshine and an array of tasty vegetables and fruit. Some stay in season from the spring, like apricots, avocado, berries, and citrus fruits — however they’re additionally joined by cantaloupe, cherries, peaches, plums, peppers, beans, okra, summer season squash, zucchini, and tomatoes, to call a number of.
- Fall: Because the leaves begin to fall from the timber, farmers harvest scrumptious fall produce like acorn, delicata, and buttercup squash varieties, apples, pears, Brussels sprouts, jalapeño peppers, cauliflower, cranberries, radishes, garlic, ginger, grapes, in addition to pumpkin, potatoes, turnips, and candy potatoes.
- Winter: When the climate begins to sit back, hearty fall produce like Brussels sprouts, buttercup squash, and candy potatoes stick round. Extra wintry fruit and veg like dates, kale, leeks, mandarin oranges, tangerines, collard greens, pears, persimmons, and pomegranate additionally flourish.
The way to Begin Fibermaxxing With out Digestive Drama
Right here’s what the TikToks gained’t let you know — in the event you go from a each day fiber consumption of 10 grams to 30 grams in a single day, you’re destined to get your intestines in a twist. That’s why it’s vital to comply with a gradual improve plan to assist ease you right into a high-fiber eating regimen.

The Two-Week Gradual Improve Plan
Including an excessive amount of fiber to your eating regimen too quick can result in fuel, diarrhea, cramping and bloating28. You possibly can keep away from (or at the least reduce!) discomfort with the next steps:
- Earlier than beginning a excessive fiber eating regimen, observe your regular each day consumption for a number of days to get an concept of what each day fiber stage you’re ranging from.
- Slowly improve your each day fiber consumption by round 3 to five grams per day to assist your physique get used to coping with extra fiber.
- As you improve your fiber consumption, additionally begin growing your fluid consumption by about one to 2 cups of water per 5 grams of fiber consumed.
- When making an attempt to succeed in a fiber stage of round 30 grams each day, make sure that to distribute your fiber consumption all through the day as a substitute of consuming it multi functional or two sittings. This can assist decrease your danger of stomach cramps and fuel.
The Vital Connection Between Fiber and Hydration
As talked about, while you’re growing your fiber consumption, it’s equally vital to extend your fluid consumption. Fluid will assist the soluble fiber swell right into a gel-like type to assist decelerate your digestion and assist wholesome blood glucose ranges. In case you don’t hydrate sufficient whereas fibermaxxing, then you definately’ll doubtless encounter hard-to-pass stools, fuel, bloating, and stomach discomfort that may make you are feeling depressing.
Day by day Consumption of Water
As a reminder, the expert-recommended each day consumption of water for women and men is 3.7 L/day and a couple of.7 L/day, respectively29. However water wants might fluctuate relying on the season and the place you reside, with hotter climates and seasons growing fluid wants30.
Who Ought to Keep away from Fibermaxxing
Though a high-fiber eating regimen can present well being advantages for most individuals, not everybody ought to comply with it. These affected by flare-ups of digestive circumstances like Crohn’s, ulcerative colitis, and diverticulitis ought to comply with a low-fiber and low-residue eating regimen to assist symptom administration31. Different individuals who doubtless shouldn’t comply with a high-fiber eating regimen embody:
- these recovering from surgical procedure, particularly procedures involving the abdomen or intestinal tract
- people present process radiation remedy for most cancers which may trigger diarrhea and narrowing of the intestines
- folks with gastroparesis, or delayed abdomen emptying
- these getting ready for a colonoscopy or different digestive system examination
These people would profit from a low-fiber eating regimen that minimizes consumption of fibrous meals and uncooked produce, opting as a substitute for easier-to-digest gentle, cooked, and fleshy vegetables and fruit32. When unsure, make sure you seek the advice of your doctor earlier than making any way of life modifications.
Meal Planning: Excessive-Fiber Meal Concepts

Now that you understand how a lot fiber to eat each day and how one can progressively improve your fiber consumption, listed below are some meal and snack concepts to get you began.
- Add avocado: Sliced avocado on toast, mashed avocado veggie dip, or avocado salad are only a few easy methods so as to add this fiber- and antioxidant-rich fruit to your eating regimen.
- Go inexperienced: Discover simple methods to include your greens — add spinach to your morning omelet, arugula as a salad base for lunch, and inexperienced beans or broccoli as a dinner aspect for a fiber-packed day.
- Increase your breakfast: Begin your morning off proper with berries in your morning oatmeal, entire grain toast, or peanut butter granola for a gut-friendly basis for the day.
- Get grainy: Incorporate entire grains reasonably than white bread. Strive oatmeal, millet, quinoa, or whole-grain rice any time of day for further fiber and antioxidants.
- Combine up meatless meal days: Make vegetarian days or diets extra fascinating and fiber-rich with dishes like black bean and quinoa burgers or lentil-based curries.
- Insert fiber into snack time: Whether or not it’s apples and peanut butter, child carrots and hummus dip, or a easy bowl of fruit, snack time is the proper time to assist fill any fiber gaps in your each day eating regimen. Some extra fiber-rich snack concepts embody:
- Granola and berries over a cup of yogurt
- Just a few cups of frivolously salted popcorn
- Entire-grain tortilla chips with selfmade salsa or guacamole
- A high-fiber wrap unfold with a nut or seed butter
- Soak chia seeds in a single day for a simple pudding you’ll be able to prime with nuts or fruit
Past the Fundamentals: Superior Fibermaxxing Methods
In case you’ve mastered the usual methods of fibermaxxing and have constructed up your fiber tolerance to the beneficial each day values, problem your self with these superior fibermaxxing methods.
Fermented Meals and Prebiotic Synergy
Including fermented meals to your high-fiber eating regimen can improve well being advantages by boosting microbial variety33. Mixed with the prebiotics discovered in lots of fiber-rich meals like bananas and onions, your physique can reap much more of the microbiome-boosting advantages of fermented meals34.
Examples of fermented meals embody kefir, sauerkraut, kimchi, miso, and natto35. If these aren’t meals you sometimes inventory at residence, a easy approach so as to add fermented meals and prebiotics in your eating regimen is to eat a cup of greek yogurt topped with honey and sliced banana for that prebiotic goodness36. For extra savory meals, strive sauerkraut or kimchi alongside peas, beans, or barley along with your most well-liked protein.
Timing Your Fiber Consumption for Optimum Advantages
For optimum advantages, it’s vital to distribute your fiber consumption all through the day to assist your physique successfully course of the fiber. By doing this, you’ll be able to promote enhanced digestion, reduce the chance of digestive discomfort, and assist assist wholesome sleep patterns37,38.
Dietary supplements vs. Meals Sources
In the case of fiber sources, it might appear simpler to simply combine a fiber complement with some water and name it a day. However in the event you do that, you’ll miss out on the range of vitamins present in fiber-rich meals — like antioxidants, minerals like potassium and magnesium, and plant-based protein.
Typically, fiber-based dietary supplements ought to be reserved for these which might be unable to bodily devour the quantity of meals required to satisfy fiber wants every day. This contains older adults who might not eat lots calorically, these with constipation who’ve a poor urge for food, or folks with IBS or different digestive issues who’re following restrictive diets on account of meals intolerances.
Regularly Requested Questions
The time it takes to see outcomes from fibermaxxing will depend upon what your well being targets are. In case you’re hoping to scale back constipation, you might begin seeing ends in the primary few days. Nevertheless, in the event you’re hoping to drop some weight, decrease ldl cholesterol, or handle blood glucose, it might take a number of months to see important progress.
In case you’re ingesting loads of fluid however nonetheless feeling constipated or bloated, you might be getting an excessive amount of fiber. On this case, it may be useful to trace your nutrient consumption and guarantee your fiber consumption is inside each day dietary suggestions. In case you’re nonetheless feeling these signs, you might want to start out holding a meals journal to try to establish if sure meals or components are inflicting discomfort.
Fibermaxxing might assist regulate your urge for food and in flip trigger you to devour fewer energy, which can not directly assist weight reduction over time. Nevertheless, this relies closely on precisely what you’re consuming. In the end, fibermaxxing ought to be handled like a holistic way of life change reasonably than a fast weight reduction trick.
If fibermaxxing causes bloating, ensure you’re ingesting sufficient water all through the day along with your fiber-rich meals. Different behaviors that may assist scale back bloating embody transferring extra every day, taking a each day probiotic complement, or consuming smaller meals. If bloating nonetheless persists, communicate along with your healthcare supplier.
Sure! Canned beans, dried beans and lentils, nuts, nut butters, seeds, and frozen vegetables and fruit are some budget-friendly methods so as to add fiber to your eating regimen.
Sources:
- https://well being.clevelandclinic.org/how-much-fiber-per-day
- https://www.eatright.org/well being/essential-nutrients/carbohydrates/fiber
- https://pmc.ncbi.nlm.nih.gov/articles/PMC7844368/
- https://www.sciencedirect.com/science/article/pii/S0268005X23000413
- https://pmc.ncbi.nlm.nih.gov/articles/PMC9268622/
- https://pmc.ncbi.nlm.nih.gov/articles/PMC8624670/
- https://www.tandfonline.com/doi/10.1080/10408398.2022.2130160
- https://pmc.ncbi.nlm.nih.gov/articles/PMC8624670/
- https://pubmed.ncbi.nlm.nih.gov/38153313/
- https://pubmed.ncbi.nlm.nih.gov/34140026/
- https://pubmed.ncbi.nlm.nih.gov/38153313/
- https://foodandnutritionresearch.web/index.php/fnr/article/view/11034/18662
- https://pubmed.ncbi.nlm.nih.gov/39861440/
- https://www.nature.com/articles/s41598-024-79746-9
- https://pubmed.ncbi.nlm.nih.gov/40466589/
- https://pmc.ncbi.nlm.nih.gov/articles/PMC10498976/
- https://pmc.ncbi.nlm.nih.gov/articles/PMC11282473/
- https://pubmed.ncbi.nlm.nih.gov/37149919/
- https://pmc.ncbi.nlm.nih.gov/articles/PMC3503404/
- https://pubmed.ncbi.nlm.nih.gov/38636793/
- https://pmc.ncbi.nlm.nih.gov/articles/PMC10799495/
- https://www.nature.com/articles/s41598-025-04521-3
- https://pmc.ncbi.nlm.nih.gov/articles/PMC9268622/
- https://newsinhealth.nih.gov/2010/08/rough-up-your-diet
- https://well being.clevelandclinic.org/figuring-dietary-fiber-child-need
- https://www.ncbi.nlm.nih.gov/books/NBK559033/
- https://fruitsandveggies.org/weblog/whats-in-season-2/
- https://www.mayoclinic.org/healthy-lifestyle/nutrition-and-healthy-eating/in-depth/high-fiber-foods/art-20050948
- https://www.ncbi.nlm.nih.gov/books/NBK562207/
- https://www.frontiersin.org/journals/vitamin/articles/10.3389/fnut.2024.1463501/full
- https://www.mayoclinic.org/healthy-lifestyle/nutrition-and-healthy-eating/in-depth/fiber/art-20043983
- https://www.mayoclinic.org/healthy-lifestyle/nutrition-and-healthy-eating/in-depth/low-fiber-diet/art-20048511
- https://pmc.ncbi.nlm.nih.gov/articles/PMC12249102/
- https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2022.908506/full
- https://pmc.ncbi.nlm.nih.gov/articles/PMC12249264/
- https://pmc.ncbi.nlm.nih.gov/articles/PMC6463098/
- https://pmc.ncbi.nlm.nih.gov/articles/PMC11538121/
- https://pmc.ncbi.nlm.nih.gov/articles/PMC11671356/