Acai berries have been touted as super-foods that can help you lose weight, prevent cancer, enhance sexual desire and cleanse the colon. But Mayo Clinic nutritionist Katherine Zeratsky says there really hasn't been much scientific research on acai berries, and the touted health benefits have yet to be proved. In fact, the Center for Science in the Public Interest has warned consumers to be wary of scams related to the Brazilian berry. The berries do have some benefits, but not much more than any other fruit.
Antioxidants
Acai berries offer an antioxidant benefit. The grape-like berries that grow on the acai palm in the rain forests of South America can be eaten raw, in tablet form, in juices and smoothies or other food products. Most of the berries are consumed in juice products, and the Center for Science in the Public Interest says acai juice contains "middling levels of antioxidants"--fewer than Concord grape, blueberry and black cherry juices, but more than cranberry, orange and apple juices. Antioxidants are thought to help the body by neutralizing free radicals that can damage healthy cells through a process called oxidation.
Fiber
Fiber is an important part of any diet, and acai berries can help you reach your recommended amount of fiber each day. The American Heart Association urges people to eat fiber-rich foods at every meal because they may help lower cholesterol and reduce the risk of diabetes and colon and rectal cancer. It recommends adults get 25 to 30g of dietary fiber a day. Many of the acai juices on the market are blended with other fruit juices, so check the product label for the exact amount of fiber in the juice.
Nutrients
Certified Organics says acai berries are rich in B vitamins, minerals and and omega-3 fatty acids. B vitamins are important for your metabolism. The potassium in acai berries is important for the proper functioning of cells, tissues and organs. Omega-3 fatty acids are important to brain function and have received a lot of attention because they may help reduce the risk of heart disease.
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