The National Center for Complementary and Integrative Health has provided insights into the potential health effects of herbs commonly associated with Thanksgiving, focusing on their traditional uses and current evidence regarding their benefits. Cranberry, sage, and cinnamon were highlighted for their roles in health management based on available research.

Cranberry, historically used by Native Americans and European settlers for food, dye, and medicinal purposes, has been studied for its potential to reduce the recurrence of urinary tract infections (UTIs). Research suggests that cranberry products, such as dietary supplements and juices, may lower the risk of recurrent UTIs in women with a history of these infections. The U.S. Food and Drug Administration permits labeling claims for this potential benefit on cranberry products. However, cranberries were not recommended for treating active UTIs, as evidence does not support their effectiveness in this regard.

Sage, a common culinary spice and traditional remedy, has been studied for its effects on sore throat, mood, memory, diabetes, and cholesterol levels. While some findings suggest potential benefits, methodological limitations, including small sample sizes and inconsistent study designs, have hindered definitive conclusions. As such, sage has not been proven effective for managing any specific health condition.

Cinnamon, widely used in traditional medicine and global cuisine, is often promoted for diabetes management and weight loss. However, the NCCIH notes that research results are difficult to interpret due to variability in the cinnamon species and plant parts studied. This inconsistency complicates efforts to determine its therapeutic potential.

The National Center for Complementary and Integrative Health (NCCIH) emphasized the importance of standardized research to validate health claims associated with these herbs. While traditional uses and preliminary findings offer promise, these substances should be regarded as complementary to standard treatments rather than standalone therapies. Further robust evidence is necessary to clarify their clinical applications and potential health benefits.