Diverticulosis, also known as diverticular disease, is a condition  where small bulging pouches appear in the digestive tract. Persons above the age of forty are at the most risk of developing this condition compared to younger people. This is because, as you get older, the colon becomes weaker and may give way under pressure for pouches to form.
There is no known cure for diverticulosis but there are a few treatment methods. You should get a medical diagnosis for this condition as you cannot rely on self-diagnosis. Most patients do not experience any symptoms unless the diverticular worsens and becomes inflamed or infected.
Your medical practitioner will recommend laboratory tests or imaging to spot the cause. Symptoms of this condition may last for several years or be lifelong but can be very well managed with certain lifestyle changes. Patients are advised to exercise daily, avoid smoking, avoid non-steroidal anti-inflammatory drugs, and drink lots of water. Following these recommendations may significantly improve symptoms and minimize the risk of developing complications.
Diverticulosis patients should know that food choices play an important role in managing the disease.  It has been said that a high-fat, low-fiber diet is a major contributor to the growth of inflamed pouches in the intestinal wall. In a few cases, genetics also play a role so having a parent who has the disease may put you at risk of developing.
While there is nothing you can do to change your genetics, you can put in conscious effort to steer clear of foods that make it easy for these pouches to form.
Here are some foods that you can eat on a diverticulosis diet: 
Beans is one food that is very rich in fiber, hence supports digestive health. This is a highly nutritious food option that provides a myriad of benefits to the patient. It is very low in fat, which reduces LDL cholesterol levels, and is a good source of protein for bodybuilding. Patients can eat beans up to four times a week without worrying about unhealthy weight gain and fat-related complications. It also contains strong antioxidants that strengthen your immunity against diseases and fights infections.