5. Ginger May Drastically Lower Blood Sugars and Improve Heart Disease Risk Factors
This area of research is relatively new, but ginger may have powerful anti-diabetic properties.
In a recent 2015 study of 41 participants with type 2 diabetes, 2 grams of ginger powder per day lowered fasting blood sugar by 12% (11).
It also dramatically improved HbA1c (a marker for long-term blood sugar levels), leading to a 10% reduction over a period of 12 weeks.
There was also a 28% reduction in the ApoB/ApoA-I ratio, and a 23% reduction in markers for oxidized lipoproteins. These are both major risk factors for heart disease.
This graph shows what happened:
However, keep in mind that this was just one small study. The results are incredibly impressive, but they need to be confirmed in larger studies before any recommendations can be made.
Bottom Line: Ginger has been shown to lower blood sugar levels and improve various heart disease risk factors in patients with type 2 diabetes.
6. Ginger Can Help Treat Chronic Indigestion
Chronic indigestion (dyspepsia) is characterized by recurrent pain and discomfort in the upper part of the stomach.
It is believed that delayed emptying of the stomach is a major driver of indigestion.
Interestingly, ginger has been shown to speed up emptying of the stomach in people with this condition.
After eating soup, ginger reduced the time it took for the stomach to empty from 16 to 12 minutes (12).
In a study of 24 healthy individuals, 1.2 grams of ginger powder before a meal accelerated emptying of the stomach by 50% (13).
Bottom Line: Ginger appears to speed up emptying of the stomach, which can be beneficial for people with indigestion and related stomach discomfort.