Vista, CA Weather. The average temperature of Vista is 63.74Â°F, which is higher than the California average temperature of 61.17Â°F and is much higher than the national average temperature of 54.45Â°F. Historical Weather.
Avoid fried foods, greasy foods such as potato chips and spicy bagels or breads. Fruits and Vegetables If you have ulcers, eat fruits that are low in acid, such as apples, peaches, pears, grapes, kiwifruit, bananas, berries and melons. Avoid all citrus, as high-acid oranges, grapefruit, tangerines, lemons and limes may increase stomach acids. Consume vegetables that do not cause you pain, discomfort or excess gas.
Changing Your Diet. 1  1. Avoid any foods that aggravate your symptoms. Ulcers vary from person to person, so it's hard to say what foods are good for ulcers and what foods are bad. 2  2. Eat more fiber. Some estimates show that the average consumer gets about 14 grams of fiber a day. 3  3. Eat lots of foods that contain flavonoids.