A study at The Ohio State University, Columbus, Ohio, compared the ability of different berry types to prevent chemically-induced cancers in the rat esophagus. Rats were treated with a cancer causing agent for 5 weeks, then placed on diets containing 5% of either black or red raspberries, strawberries, blueberries, noni, acaí or wolfberry until the end of the study. All berry types were about equally effective in inhibiting tumor formation. See http://www.raysahelian.com/berries.html
Disclaimer: People should be taking the least amount of prescription drugs that provide adequate treatment, and to regularly monitor and review what is being taken and how much. This applies to most supplements, too. Please do not make any changes in your treatment without first discussing it with your health care provider. Statements made, or products sold through this website, have not been evaluated by the United States Food and Drug Administration. They are not intended to diagnose, treat, cure or prevent any disease.
Some articles contain affiliate links.
