The Health Benefits of Consuming Ginger: Backed by Science

Sep 28, 2025Ray Buckton
The Health Benefits of Consuming Ginger: Backed by Science

Ginger, known for its distinctive spicy flavour, has been used as a natural remedy for thousands of years, especially in Ayurvedic and traditional Chinese medicine. Over the last few decades, modern science has started to validate what ancient healers have long known — ginger is a powerful root that offers a wide range of health benefits. From soothing nausea to fighting inflammation, ginger has many scientifically supported health benefits. In this blog post, we’ll explore some of these benefits, all backed by research.

 

1. Relieves Nausea and Morning Sickness

Ginger is perhaps most well-known for its ability to relieve nausea, including motion sickness, seasickness, and pregnancy-related nausea (morning sickness). A review published in the Journal of Obstetrics and Gynaecology evaluated several studies and concluded that ginger was effective in reducing the symptoms of nausea and vomiting during pregnancy without any serious side effects. In fact, the review found that consuming just 1 to 1.5 grams of ginger could provide significant relief.

Additionally, research published in Food Science and Nutrition found that ginger was as effective as traditional anti-nausea drugs like dimenhydrinate (Dramamine) in preventing motion sickness.

 

2. Powerful Anti-Inflammatory and Antioxidant Properties

Chronic inflammation plays a major role in the development of several diseases, including heart disease, diabetes, and cancer. One of the primary active compounds in ginger, gingerol, has potent anti-inflammatory and antioxidant effects.

 

A study published in The International Journal of Preventive Medicine highlighted ginger’s ability to reduce oxidative stress, a process that leads to cellular damage caused by free radicals. The study emphasized ginger’s ability to lower the production of pro-inflammatory molecules like cytokines and chemokines, which contribute to inflammation.

Furthermore, ginger’s antioxidant properties help reduce oxidative stress in the body, which can slow down the ageing process and reduce the risk of many chronic diseases.

 

3. Eases Digestive Discomfort

Ginger has long been used to treat indigestion, bloating, and other gastrointestinal issues. Modern research supports this traditional use. A study published in the World Journal of Gastroenterology found that ginger enhances the speed of gastric emptying, which helps food move more efficiently through the digestive tract. This is particularly helpful for people who experience indigestion or functional dyspepsia (a condition marked by discomfort or pain in the upper stomach).

Additionally, research has shown that ginger may help relieve symptoms of irritable bowel syndrome (IBS), a condition that affects the large intestine. A clinical trial published in Complementary Therapies in Medicine demonstrated that ginger supplementation improved IBS symptoms like bloating, abdominal pain, and irregular bowel movements.

 

4. May Help Reduce Muscle Pain and Soreness

Ginger’s anti-inflammatory properties make it an effective remedy for reducing muscle pain and soreness after exercise. A study published in The Journal of Pain showed that consuming 2 grams of ginger per day for 11 days significantly reduced muscle pain in individuals who engaged in exercise-induced muscle injury.

The study concluded that ginger’s analgesic effects are linked to its ability to reduce inflammation and oxidative stress, helping the muscles recover more quickly. While ginger may not have an immediate effect, it appears to be particularly beneficial for long-term pain reduction.

 

5. Lowers Blood Sugar and Improves Heart Health

Some studies suggest that ginger may have powerful anti-diabetic effects. A study published in the Iranian Journal of Pharmaceutical Research examined the effects of ginger supplementation on patients with type 2 diabetes and found significant reductions in fasting blood sugar levels. The same study also reported improvements in haemoglobin A1c (HbA1c), a marker of long-term blood sugar control.

Ginger may also help improve heart health by lowering cholesterol levels. A study published in The Saudi Medical Journal found that taking 3 grams of ginger powder daily for 45 days resulted in significant reductions in LDL cholesterol (the “bad” cholesterol) and total cholesterol in participants with high cholesterol. This suggests that ginger could play a role in reducing the risk of heart disease.

 

6. Supports Brain Health and Reduces the Risk of Neurodegenerative Diseases

Oxidative stress and chronic inflammation can accelerate the aging process and contribute to cognitive decline and neurodegenerative diseases like Alzheimer’s disease. Because ginger has strong anti-inflammatory and antioxidant properties, it may help protect the brain from age-related damage.

Research published in Evidence-Based Complementary and Alternative Medicine found that ginger extract improved cognitive function and attention in middle-aged women. The study suggested that ginger’s neuroprotective effects might be due to its ability to reduce inflammation in the brain and enhance the activity of neurotransmitters.

Another study from Neuroscience Letters found that ginger could inhibit the production of harmful proteins in the brain, potentially reducing the risk of Alzheimer’s disease.

 

7. Helps Manage Osteoarthritis Symptoms

Osteoarthritis (OA) is a common degenerative joint disease that causes pain and stiffness in the joints. Ginger’s anti-inflammatory properties make it a potential natural remedy for managing OA symptoms.

A clinical trial published in Arthritis & Rheumatology found that participants with osteoarthritis of the knee who consumed ginger extract experienced significant reductions in pain and stiffness compared to those who received a placebo. The results suggest that ginger could be a useful alternative to nonsteroidal anti-inflammatory drugs (NSAIDs) for some people with osteoarthritis.

 

8. May Help Fight Infections

 

Ginger’s bioactive compounds, particularly gingerol, may help lower the risk of infections. Studies have shown that ginger can inhibit the growth of many types of bacteria, including those associated with gum disease, such as Porphyromonas gingivalis and Prevotella intermedia. A study published in the Journal of Ethnopharmacology demonstrated that ginger extract was effective against several strains of harmful bacteria, including respiratory infections.

Moreover, fresh ginger has been shown to inhibit the growth of the respiratory syncytial virus (RSV), a common cause of respiratory infections. This antimicrobial property makes ginger a valuable tool in preventing and managing infections.

 

Conclusion

Ginger’s wide range of health benefits, supported by scientific research, makes it a powerful addition to any diet. From relieving nausea and aiding digestion to reducing inflammation and supporting heart and brain health, ginger is a versatile remedy with profound medicinal potential.

Incorporating ginger into your daily routine, whether through teas, supplements, or cooking, is a simple and natural way to improve your overall health. As always, it’s important to consult with a healthcare professional before using ginger as a treatment for specific health conditions, especially if you are taking medication.

 

References:

         1.      Journal of Obstetrics and Gynaecology
         2.      Food Science and Nutritio
         3.      The International Journal of Preventive Medicine
         4.      World Journal of Gastroenterology
         5.      Complementary Therapies in Medicine
         6.      The Journal of Pain
         7.      Iranian Journal of Pharmaceutical Research
         8.      The Saudi Medical Journal
         9.      Evidence-Based Complementary and Alternative Medicine
         10.    Neuroscience Letters
         11.    Arthritis & Rheumatology
         12.    Journal of Ethnopharmacology