How to tell if you’re eating too much fiber and why it could be bad – 08/03/2022

Dietary fiber is an important substance for well being. Although it will not be absorbed by our physique, when it is swallowed, it turns into meals for micro organism within the gastrointestinal tract, which is necessary for the physique.

Scientific research present that consumption of fiber in really helpful quantities contributes to the management of glycemia (blood sugar stage), decreasing the chance of diabetes; for ldl cholesterol management; for the modification of intestinal microbiota; for satiety; bowel operate, most cancers prevention, metabolic management, and many others.

The day by day fiber advice for a wholesome grownup is round 25 g to 30 g per day. The substance is discovered primarily in greens, fruits, greens and complete grains and seeds.

With the rise within the consumption of processed merchandise, many individuals use excessive fiber dietary supplements. Then it can be straightforward to overdo it, which tends to trigger damaging results. A big and speedy improve in your fiber consumption can lead to gastrointestinal issues – that are extra doubtless to happen with dietary supplements than with fiber from pure sources.

Signs that you’re doing too much of your fiber

  • Excessive gasoline, bloating or cramping. This can occur if you begin taking fiber merchandise. The fiber is sort of a sponge and attracts water, inflicting swelling. It also can decelerate to the purpose the place cramping happens. These issues might lower as your GI tract adjusts to larger doses of fiber, however if they persist, it could imply you’re getting greater than you must. you want
  • Feeling “full” or too full. The giant variety of fibers fills up your gastrointestinal system and leaves much less room for different substances. So meals wealthy in fiber have a tendency to be extra satisfying and naturally cut back urge for food after a meal – in accordance to a research by Appetite, the identical has been proven for fiber merchandise.
  • Diarrhea. Fiber attracts water into the bowel and makes stool tougher, softer and simpler to go. However, too much of the substance (both from dietary supplements or meals) can set off diarrhea.
  • constipation. Fiber is crucial to assist wholesome bowel actions. However, if an individual consumes too much fiber and doesn’t drink water, constipation and elevated gasoline manufacturing can happen, because the micro organism eat the fiber. If there may be not sufficient water consumption, the fibers will dry out the stool and it will be troublesome to go.
  • feeling of dehydration. Your water consumption ought to improve if you eat extra fiber. Therefore, including dietary supplements to your eating regimen with out ample fluid consumption could make you are feeling thirstier than ordinary. Also listen if you might have diarrhoea, as it also can improve your threat of dehydration.
  • nausea or vomiting. Too much of sure fiber dietary supplements, equivalent to psyllium, may cause nausea and even make you vomit. Always search recommendation out of your physician and nutritionist.
  • You really feel weak, shaky or low on power. Dietary fiber may help cut back blood sugar spikes, particularly in folks with diabetes or pre-diabetes. Because the physique can’t soak up and break down fiber, it prevents an increase in blood sugar ranges once we eat carbohydrates. But this impact can be an issue with excessive-dose fiber merchandise, which may trigger your blood sugar to drop, inflicting weak spot or tremors.
  • Reduction of the impact of some medicines. Fiber dietary supplements could make it tougher to soak up medicines equivalent to aspirin, ibuprofen, and antibiotics. Fiber also can have an effect on different medicines which might be used, stopping them from being absolutely absorbed.

How do I obtain fiber suggestions in my day?

  • Eat a number of salad for lunch and dinner. Include seeds in the midst of snacks and even your lunch and dinner.
  • Take 3 to 5 parts of fruit in the course of the day.
  • Add bran and seeds to fruit and yogurt.
  • Eat unpeeled fruits, dried fruits and oil seeds in between snacks.
  • Make full use of meals, utilizing pomace, stalks and peels in recipes.
  • Choose complete grain meals like brown rice, wholemeal flour, wholegrain bread, and many others.


The advantages of consuming fiber are achieved with a wholesome, vegetable-wealthy eating regimen. See fiber suggestions by age and gender:

Fiber table - Paola Machado - Paola Machado
Image: Paola Machado


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– Mayo Clinic. Nutrition and wholesome meals. Available in: of life/nutrition-and-healthy-eating/professional-solutions/fiber-supplements/faq-20058513

Mayo Clinic. Mayo Clinic Q and A: Increasing fiber consumption for constipation aid. Available at:

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