9. Ginger Contains a Substance That May Help Prevent Cancer
Cancer is a very serious disease that is characterized by uncontrolled growth of abnormal cells.
Ginger extract has been studied as an alternative treatment for several forms of cancer.
In a study of 30 individuals, 2 grams of ginger extract per day significantly reduced pro-inflammatory signalling molecules in the colon (19).
However, a follow-up study in individuals at a high risk of colon cancer did not confirm these findings (20).
Bottom Line: Ginger contains a substance called 6-gingerol, which may have protective effects against cancer. However, this needs to be studied a lot more.
10. Ginger May Improve Brain Function and Protect Against Alzheimer’s Disease
Oxidative stress and chronic inflammation can accelerate the aging process.
They are believed to be among the key drivers of Alzheimer’s disease and age-related cognitive decline.
There is also some evidence that ginger can enhance brain function directly. In a study of 60 middle-aged women, ginger extract was shown to improve reaction time and working memory (25).
Bottom Line: Studies suggest that ginger can protect against age-related damage to the brain. It can also improve brain function in elderly women.