Social media has popularised the trend of "fiber-maxxing", where people consciously load their diets with fiber-rich foods and supplements to improve gut health, lose weight and regulate blood sugar. While the intention is commendable, more is not always better. The World Health Organization recommends a minimum intake of 25 grams of dietary fiber daily for adults, while studies suggest that 25-30 grams per day offers the greatest health benefits, including a lower risk of cardiovascular disease, type 2 diabetes and colorectal cancer. Unfortunately, most adults still consume far less than these recommended levels.Fiber is essential because it nourishes beneficial gut bacteria, promotes regular bowel movements and helps maintain metabolic health. However, suddenly increasing fiber intake—especially through supplements or viral "high-fiber" recipes—can lead to bloating, abdominal discomfort, excessive gas and constipation if water intake is inadequate. Individuals with inflammatory bowel disease, intestinal narrowing, or those recovering from gastrointestinal surgery may even require a temporary low-fiber diet under medical supervision. Rather than chasing excessively high numbers, the focus should be on consuming a balanced mix of soluble and insoluble fiber from natural sources such as fruits, vegetables, whole grains, legumes, nuts and seeds, while increasing intake gradually and staying well hydrated. As gastroenterologists, we encourage patients to think beyond trends. "Fiber-maxxing" is beneficial only when it is personalised, balanced and sustainable. Good gut health is not about consuming the maximum amount of fiber—it is about consuming the right amount for your body's needs. When in doubt, consult a healthcare professional rather than relying solely on social media advice.As gastroenterologists, we encourage patients to think beyond trends. “Fiber-maxxing” is beneficial only when it is personalised, balanced and sustainable. Good gut health is not about consuming the maximum amount of fiber—it is about consuming the right amount for your body’s needs. When in doubt, consult a healthcare professional rather than relying solely on social media advice.