Can You Get Diverticulitis in Your 20s?

Diverticulitis, an inflammation or infection of small pouches (diverticula) in the digestive tract, is often associated with older age but can affect individuals in their 20s. Though less common in younger adults, its presence can lead to uncomfortable symptoms and potential complications. This article explores diverticular disease, factors contributing to its earlier onset, symptom recognition, and management strategies for young adults.

Understanding Diverticular Disease

Diverticula are small, bulging pouches that can develop in the lining of the digestive system, most commonly in the colon. The formation of these pouches is known as diverticulosis, a common condition that often causes no symptoms. Approximately 5% of people have diverticula by age 40, increasing to at least 50% by age 80.

Diverticulitis occurs when these pouches become inflamed or infected, leading to noticeable and sometimes severe symptoms. While often considered a disease of older age, it can affect younger individuals.

Factors in Younger Onset

Several factors contribute to diverticulitis developing in younger individuals, including those in their 20s. Genetic predisposition plays a role, as a family history of the disease may increase susceptibility. Lifestyle choices also significantly influence risk.

Diets low in fiber and high in red meat or processed foods are associated with increased risk, as low fiber can lead to harder stools and increased colon pressure, contributing to diverticula formation. Obesity is another risk factor; studies link higher body mass index (BMI) and waist circumference to a greater likelihood of developing diverticulitis. For instance, men with a BMI of 30 kg/m² or higher have a significantly increased risk. A sedentary lifestyle, lacking regular physical activity, can also elevate risk, as exercise promotes healthy bowel function. Smoking is also a recognized risk factor, with current smokers facing a higher incidence of diverticular disease and related complications.

Recognizing and Addressing Symptoms

Symptoms of diverticulitis in younger individuals are consistent with those experienced by older adults. The most common symptom is persistent abdominal pain, typically in the lower left side of the abdomen. This pain can be sudden and intense, or it may start mildly and worsen over time. Other symptoms include fever, nausea, vomiting, and changes in bowel habits like constipation or diarrhea. Tenderness in the abdomen when touched is also common.

When these symptoms arise, seeking medical attention is important. Healthcare professionals diagnose diverticulitis through a physical exam and various tests. Blood tests can reveal signs of infection, such as an elevated white blood cell count. Imaging tests, especially a computed tomography (CT) scan of the abdomen and pelvis, are the most precise diagnostic tools. A CT scan confirms inflamed diverticula and rules out other conditions causing similar abdominal pain.

Managing Diverticulitis in Young Adults

Managing diverticulitis in young adults involves acute treatment during flare-ups and long-term strategies to prevent recurrence. Mild cases are often treated with antibiotics for infection and pain relievers for discomfort. Temporary dietary changes are usually recommended, starting with a clear liquid diet to allow the digestive tract to rest. As symptoms improve, a gradual reintroduction of low-fiber foods, such as white rice, plain pasta, and cooked, skinless vegetables, is advised before transitioning to a regular diet.

Long-term management focuses on preventing future episodes, which is important for younger individuals. A high-fiber diet is a cornerstone of prevention, as fiber helps maintain soft, bulky stools and promotes regular bowel movements, reducing colon pressure. Aim for 25 to 30 grams of fiber daily through fruits, vegetables, and whole grains. Adequate hydration is also important, as water helps fiber move efficiently.

Regular exercise contributes to overall digestive health and can lower the risk. Maintaining a healthy weight is another preventive measure, given the association between obesity and increased risk. Avoiding smoking is also important. In severe or frequently recurring cases, or if complications like an abscess or fistula develop, surgical intervention to remove the affected colon section might be considered.