Ginger is among the healthiest (and most delicious) spices on the planet.
Ginger is a flowering plant that originated from China.It belongs to the Zingiberaceae family, and is closely related to turmeric, cardomon and galangal.
The rhizome (underground part of the stem) is the part commonly used as a spice. It is often called ginger root, or simply ginger.
Ginger has a very long history of use in various forms of traditional/alternative medicine. It has been used to help digestion, reduce nausea and help fight the flu and common cold, to name a few.
Ginger can be used fresh, dried, powdered, or as an oil or juice, and is sometimes added to processed foods and cosmetics. It is a very common ingredient in recipes.
The unique fragrance and flavor of ginger come from its natural oils, the most important of which is gingerol.
Gingerol is the main bioactive compound in ginger, responsible for much of its medicinal properties. It has powerful anti-inflammatory and antioxidant effects (1).
Here are some of health benefits of ginger that are supported by scientific researchGinger Can Treat Many Forms of Nausea, Especially Morning Sickness
Ginger may also relieve nausea and vomiting after surgery, and in cancer patients undergoing chemotherapy (4, 5).
But it may be the most effective when it comes to pregnancy-related nausea, such as morning sickness.
According to a review of 12 studies that included a total of 1,278 pregnant women, 1.1-1.5 grams of ginger can significantly reduce symptoms of nausea (6).
However, ginger had no effect on vomiting episodes in this study.
Although ginger is considered safe, talk to your doctor before taking large amounts if you are pregnant. Some believe that large amounts can raise the risk of miscarriage, but there are currently no studies to support this.
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.
The anti-cancer properties are attributed to 6-gingerol, a substance that is found in large amounts in raw ginger (17, 18).
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).
There is some, albeit limited, evidence that ginger may be effective against pancreatic cancer, breast cancer and ovarian cancer. More research is needed (21, 22, 23).Anti-Inflammatory Effects Can Help With Osteoarthritis
Osteoarthritis is a common health problem.
It involves degeneration of the joints in the body, leading to symptoms like joint pain and stiffness.
In a controlled trial of 247 people with osteoarthritis of the knee, those who took ginger extract had less pain and required less pain medication (9).
Another study found that a combination of ginger, mastic, cinnamon and sesame oil, can reduce pain and stiffness in osteoarthritis patients when applied topically (10).
Ginger Powder May Significantly Reduce Menstrual Pain
In one study, 150 women were instructed to take 1 gram of ginger powder per day, for the first 3 days of the menstrual period (14).
Ginger managed to reduce pain as effectively as the drugs mefenamic acid and ibuprofen.
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.
The anti-cancer properties are attributed to 6-gingerol, a substance that is found in large amounts in raw ginger (17, 18).
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).
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