Discover the complete guide to raspberries — including nutrition facts, 20 health benefits, side effects, how to eat them, and who should or should not consume raspberries . Learn how raspberries can boost your health with fiber, vitamin C, antioxidants and other nutrients. Find out how raspberries may help with blood sugar, cancer, arthritis and more. Raspberries are a sweet, juicy berry with antioxidants, fiber, and vitamins. They may help prevent or manage various health conditions, such as heart disease, diabetes, and cancer. Raspberry , a low-calorie fruit rich in dietary fiber and manganese can aid in weight management. Dietary fiber contributes to a feeling of fullness, delays gastric emptying, and promotes regular bowel movements.