Ginger( இஞ்சி) in Vegetables

Medicinal Uses and Indications

Today, health care professionals may recommend ginger to help prevent or treat nausea and vomiting from motion sickness, pregnancy, and cancer chemotherapy. It is also used to treat mild stomach upset, to reduce pain of osteoarthritis, and may even be used in heart disease.

Motion sickness

Several studies, but not all, suggest that ginger may work better than placebo in reducing some symptoms of motion sickness. In one trial of 80 new sailors who were prone to motion sickness, those who took powdered ginger had less vomiting and cold sweats compared to those who took placebo. Ginger did not reduce their nausea, however. A study with healthy volunteers found the same thing.

However, other studies found that ginger does not work as well as medications for motion sickness. In one small study, people were given either fresh root or powdered ginger, scopolamine, a medication commonly prescribed for motion sickness, or a placebo. Those who took scopolamine had fewer symptoms than those who took ginger. Conventional prescription and over-the-counter medicines for nausea may also have side effects that ginger does not, such as dry mouth and drowsiness.

Pregnancy-related nausea and vomiting

Human studies suggest that 1g daily of ginger may reduce nausea and vomiting in pregnant women when used for short periods (no longer than 4 days). Several studies have found that ginger is better than placebo in relieving morning sickness.

In a small study of 30 pregnant women with severe vomiting, those who took 1 gram of ginger every day for 4 days reported more relief from vomiting than those who took placebo. In a larger study of 70 pregnant women with nausea and vomiting, those who got a similar dose of ginger felt less nauseous and did not vomit as much as those who got placebo. Pregnant women should ask their doctors before taking ginger and not take more than 1g per day.

Chemotherapy nausea

A few studies suggest that ginger reduces the severity and duration of nausea, but not vomiting, during chemotherapy. However, one of the studies used ginger combined with another anti-nausea drug. So it is hard to say whether ginger had any effect. More studies are needed.

Nausea and vomiting after surgery

Research is mixed as to whether ginger can help reduce nausea and vomiting following surgery. Two studies found that 1g of ginger root before surgery reduced nausea as well as a leading medication. In one of these studies, women who took ginger also needed fewer medications for nausea after surgery. But other studies have found that ginger did not help reduce nausea. In fact, one study found that ginger may actually increase vomiting following surgery. More research is needed.

Osteoarthritis

Traditional medicine has used ginger for centuries to reduce inflammation. And there is some evidence that ginger may help reduce pain from osteoarthritis (OA). In a study of 261 people with OA of the knee, those who took a ginger extract twice daily had less pain and needed fewer pain-killing medications than those who received placebo. Another study found that ginger was no better than ibuprofen (Motrin, Advil) or placebo in reducing symptoms of OA. It may take several weeks for ginger to work.