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The health benefits of ginger are diverse and well-supported by scientific research. From weight management and gastrointestinal health to anti-inflammatory effects and cardiovascular protection, ginger proves to be a versatile and valuable addition to a healthy diet. Further studies are warranted to fully understand the extent of its benefits and potential applications in human health.
Ginger, a popular spice with a long history of medicinal use, has been the subject of numerous scientific studies. This article explores the various health benefits of ginger, supported by recent research findings.
Weight Management and Satiety
Ginger has been shown to enhance the thermic effect of food and promote feelings of satiety, which can aid in weight management. A study involving overweight men found that consuming a hot ginger beverage increased thermogenesis and reduced feelings of hunger without affecting metabolic and hormonal parameters1. This suggests that ginger could be a useful addition to weight management strategies.
Gastrointestinal Health
Ginger’s benefits extend to gastrointestinal health, particularly in diabetic conditions. Research on diabetic rats demonstrated that ginger root extract improved intestinal integrity and mitochondrial function, leading to better glucose homeostasis2. This indicates that ginger can help maintain a healthy gut, especially in individuals with diabetes.
Immune System Enhancement
In aquatic animals, ginger has been found to improve growth performance and immune parameters. A study on common carp showed that dietary ginger extract enhanced growth rates, improved body composition, and boosted immune responses3. These findings suggest that ginger could have similar immune-boosting effects in humans.
Anti-inflammatory and Antioxidant Properties
Ginger is well-known for its anti-inflammatory and antioxidant properties. Studies have shown that ginger can reduce inflammation and oxidative stress in various conditions. For instance, ginger supplementation significantly reduced inflammatory markers and improved lipid profiles in diabetic patients4 5. Additionally, ginger has been effective in reducing muscle pain caused by eccentric exercise, further demonstrating its anti-inflammatory capabilities6.
Neurological Benefits
Ginger may also offer benefits for neurological health. In patients with multiple sclerosis (MS), ginger supplementation improved disability scores, quality of life, and reduced inflammatory markers7. These results highlight ginger’s potential as an adjunct therapy for managing neurological conditions.
Blood Glucose Control
Ginger has shown promise in controlling blood glucose levels. A study on non-diabetic adults found that ginger extract significantly reduced postprandial glucose levels, showcasing its potential in managing blood sugar8. This effect is particularly beneficial for individuals at risk of developing diabetes.
Gastrointestinal Protection
Ginger can also protect against gastrointestinal adverse reactions, including those induced by medications. In a clinical trial, ginger was effective in reducing nausea and hepatotoxicity in patients undergoing antituberculosis treatment9. This protective effect makes ginger a valuable option for individuals experiencing medication-induced gastrointestinal issues.
Cardiovascular Health
Ginger’s impact on cardiovascular health has been demonstrated in animal studies. In atherosclerotic mice, ginger extract reduced plasma cholesterol levels, inhibited LDL oxidation, and attenuated the development of atherosclerosis10. These findings suggest that ginger could play a role in preventing cardiovascular diseases.