Ice cream is especially harmful for patients with osteoarthritis for two reasons: sugar content and saturated fat content. Therefore, whenever you consume ice-cream you are consuming two ingredients that are known to make symptoms worse. According to statistics gathered by the Dietary Inflammatory Index, the saturated fact is actually regarded as being one of the most inflammation-causing nutrients that humans consume. It’s important to note that in general, dairy products are also rich in saturated fact. As such, ensure that you stay away from anything dairy-related such as yogurt, milk and ice cream.