Does Wheatgrass Live Up to the Claims? continued...
Improve symptoms of ulcerative colitis. A 2002 study by researchers in Israel showed that treatment with wheatgrass juice eased the symptoms of ulcerative colitis -- inflammation of the colon. More research needs to be done, but it does point to possible benefits from wheatgrass.
Reduce chemotherapy side effects. Although there isn't any scientific evidence that wheatgrass can shrink tumors or increase survival in cancer patients, a preliminary study of 60 women with breast cancer did find that wheatgrass reduced some of the harmful effects of chemotherapy without altering the effectiveness of the treatment.
What Are the Risks of Wheatgrass?
Although wheatgrass is considered safe, some people have reported side effects after using it, especially in high doses. They have ranged from mild (headaches and nausea) to more serious allergic reactions (hives and swelling of the throat). Because most people eat wheatgrass raw, there is also the rare chance that it can be contaminated with bacteria or other organisms from the soil.
Should I Use Wheatgrass?
There isn't really any harm in trying a small amount of wheatgrass from a reputable company. Children, pregnant or nursing women, and anyone who has compromised immunity should avoid it because of the potential for bacteria.