Why hemorrhoids are surging in younger adults under 40

Hemorrhoids are now appearing more often in younger adults, particularly those aged 30 to 40. Doctors link this rise to modern eating habits and a lack of physical activity. Processed foods, fast food and refined carbohydrates play a major role in the problem's return.

Low fibre and water intake are central to the issue. Many people now eat diets heavy in processed foods, which lack the plant-based fibre needed for healthy digestion. Without enough fibre, bowel movements slow down, and constipation becomes more frequent. This puts extra strain on the blood pressure vessels in the rectal area, stretching their walls and reducing circulation.

Dehydration makes the problem worse. Harder stools increase pressure inside the abdomen, forcing people to strain during bowel movements. Over time, this weakens the veins around the rectum, leading to swollen hemorrhoidal nodes. A sedentary lifestyle adds to the risk. Sitting for long periods reduces blood flow and weakens vein elasticity in the pelvic region. When combined with poor hydration, blood pools more easily, speeding up varicose veins development. Those most at risk include people carrying excess weight, as obesity increases pressure on the veins, and individuals with chronic constipation from inactivity and low-fibre diets.

The shift toward processed diets and less movement has made hemorrhoids more common in younger adults. Without changes to eating habits and activity levels, the condition is likely to keep affecting more people in their 30s and 40s. Better hydration, higher fibre intake and regular exercise could help reduce the strain on veins and lower the risk.