It’s not necessarily bad to eat strawberries every day, but a healthy diet is balanced and incorporates a variety of foods. To keep your diet interesting and healthy, try incorporating other berries into your diet, too, like blueberries, blackberries, and raspberries, which offer similar nutritional benefits. And watch your portions if you generally eat a low-fiber diet: a ½ cup serving is a good starting point, since suddenly adding a lot of fiber to your diet could lead to a stomachache, diarrhea, and other unpleasant gastrointestinal side effects.