Because of our fast-paced lives, unbalanced diets and processed food, we often miss out on some of the most important nutrients — and fiber is one of them, essential for the body to function properly. Most people don't even realize their everyday diet is low in fiber, and this quiet shortfall can affect health over time, gradually raising the risk of various conditions. So what are the signs that your body might be running low on fiber, and how can you make sure you're getting enough of it every day?
Fiber deficiency — a worldwide issue
The European Food Safety Authority (EFSA) recommends that adults get at least 25 grams of fiber a day. But the reality is that in many countries, including Lithuania, that number falls well short. On average, people in Lithuania get around 20 grams of fiber a day. This shortfall is closely linked to low consumption of fruits, vegetables and berries, which are the main sources of fiber. And this isn't just a Lithuanian trend — it's seen worldwide. Research shows that fiber deficiency is becoming a global health issue. A long-term lack of fiber in the diet can be linked to serious health problems, which often only become apparent after many years.
Linked to a higher risk of serious illness
Fiber is essential for a properly functioning digestive system and for overall health. It doesn't just help keep the gut healthy — it also helps regulate blood sugar and supports healthy cholesterol levels. Fiber intake has also been linked to a longer lifespan and overall wellbeing. According to the World Health Organization, a lack of fiber is associated with a higher risk of cardiovascular disease, type 2 diabetes, and certain types of cancer.
Fiber also plays an important role in weight management. It helps you feel full and supports appetite control, which is why people whose diets are rich in fiber tend to experience less excess weight and fewer metabolic issues. In other words, fiber is a natural ally in maintaining a comfortable body weight and feeling good overall.
Signs your body might be low on fiber
When fiber is lacking, the first issues usually show up in digestion — constipation, bloating, reflux or other gut issues can appear. Poor digestion linked to low fiber intake can also show up on your skin, in the form of breakouts or blemishes. But there are other signs too that can point to low fiber intake. One of them is fatigue and low energy. A lack of fiber can lead to poorer nutrient absorption, which can lower your energy levels. When the body isn't getting enough fiber, you may also notice sudden swings in blood sugar and stronger cravings for sweets.
If you've noticed weight creeping up seemingly out of nowhere, that can also be a sign of low fiber intake. The lack of fullness caused by low fiber intake can lead to overeating and weight gain. Another possible sign of low fiber intake is reduced concentration or poor sleep quality. So if you notice even one of these signs, it's worth thinking about adjusting your diet.
Getting enough fiber is simple
To make sure you're getting enough fiber every day, it helps to include more fruits, vegetables, whole grains and legumes in your diet. If you're not sure you'll get enough fiber from food alone, you can also consider a fiber supplement. One option is fruttberry's natural fiber blends. These are blends unlike anything else on the market:
- they contain up to 76% fiber,
- the blends contain up to 61% soluble and up to 34% insoluble fiber (lab-verified!),
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a single serving is just 11 kcal.
fruttberry's fiber blends support gut health, weight management, healthy cholesterol balance and good digestion. They're a great way to add more fiber to your diet and take care of your digestive system. All fiber ingredients are 100% natural, so you won't find any fillers, sweeteners or other flavor enhancers in them. The blends contain natural ingredients like psyllium husk, agave inulin, glucomannan from konjac root extract, and fruits and berries. The blend is made in Lithuania, based on the recommendations of nutrition specialists. A great product to support weight management and a healthier lifestyle.
It's also important to remember that for fiber to work effectively, it needs to absorb water, so it's essential to drink enough fluids alongside it. Without enough water, fiber may not help you get the results you're looking for, and can even lead to additional digestive issues, such as constipation.



