Fiber is an essential part of the diet that helps improve digestion, maintain heart health, and stabilize blood sugar levels. However, eating too much fiber can cause some serious harm to the body, especially when the amount of fiber exceeds the digestive system's ability to absorb it.
According to research from the World Health Organization and nutrition experts, the recommended level of fiber for adults is about 25-30g per day, but some people may inadvertently consume too much fiber through diets rich in vegetables, fruits and grains.
Eating too much fiber can lead to digestive problems, such as gas, bloating, and diarrhea. When fiber intake exceeds what is needed, it can slow down digestion, causing discomfort because insoluble fiber stays in the intestines and interferes with nutrient absorption.
One of the obvious side effects of eating too much fiber is the risk of micronutrient deficiencies, especially minerals such as calcium, iron, and zinc. High fiber intake can bind to these minerals and reduce the body's ability to absorb them. This can lead to long-term health problems such as anemia, osteoporosis, and immune suppression.
Additionally, some studies have shown that consuming too much fiber can have a negative impact on the digestive system. If the body does not have enough water to process a large amount of fiber, it can cause constipation, especially for people who have a low-fat or low-water diet. Too much fiber can lead to intestinal blockage, a serious problem that requires prompt treatment.