Ginger is another food herb... not to be missed out. There are more info from my health-forum....

• Ginger has been found to be helpful in blocking the harmful effects of prostaglandin, a substance that can lead to inflammation of the blood vessels in the brain and even cause migraines.
• Ginger has been associated with alleviation of the feeling of nausea, even in case of pregnant women.
• The anti-inflammatory properties of ginger make it effective in alleviation of the pain associated with rheumatoid arthritis.
• Ginger helps to promote warmth in the upper respiratory tract and thus, is quite effective in treating cold and flu.
• Those suffering from cramps, caused by stomach gas, have found ginger to be quite effective.
• Ginger makes the platelets less sticky and is thus, pretty helpful in case of circulatory disorders.
• The cineole content in ginger has been found to be a mood enhancer and can help in relieving stress.
• Even ginger tea is said to be a great stress buster and has been found to have refreshing properties.
• Ginger is a natural and effective mouth freshener and also aids digestion.
• Ginger reduces inflammation and also helps lower cholesterol.
• Ginger is good for those suffering from gas and bloating.
• Ginger is believed to have anti-cancer properties.
• Ginger has been associated with easing of menstrual cramps and mitigation of headache.
• Ginger is quite effective in treating diarrhea.