Berries are packed full of important nutrients and vitamins that have a range of health benefits. Here are 5 of the healthiest berries that you should be eating more of. Raspberries are a great source of fiber, which can relieve constipation and promote digestive health. A 2012 study found that people who eat blueberries regularly have slower rates of cognitive decline. Goji berries have become very popular in recent years. They are full of nutrients that contribute to eye health. Numerous studies have found that strawberries can reduce a person’s risk of heart disease. Eating cranberries and drinking cranberry juice can help lower cholesterol, blood pressure and oxidative stress