Please choose the correct ending to complete the given sentence: Health: [header] How to treat ibs with constipation [title] Add high fiber foods to your diet. [step] Incorporate whole grains, fruits, vegetables, beans, seeds, and nuts into your diet to gradually increase your fiber intake. Women should try to eat 21-25 grams of fiber a day, while men should try to eat 30-38 grams of fiber a day.

Ending1: Eating a diverse diet will help ensure good nutrition. You can reach for whole grains in every of your meals, including : [substeps] Brown rice: serve brown rice or beans with hummus or guacamole. Ending2: Fiber helps ease constipation and encourages regular bowel movements. [substeps] Talk to your doctor about fiber supplements if you have trouble reaching your fiber goals with diet alone. Ending3: [substeps] For example, you can add lean, unrefined, low fat foods to your diet. Smaller quantities of these foods may help balance your b12 levels. Ending4: In addition, they should eat one/3 the way iron and potassium are found in foods containing these essential nutrients. [substeps] High fiber foods and fruits can help nourish your bones and muscles and strengthen your kidneys.

Answer format: ending1/ending2/ending3/ending4