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| - Last Updated on December 17, 2024 by Dr Priyamvada
Quick Take
A social media post claims that lemon grass reduces plaque and prevents heart disease. We did the fact check and termed it as mostly false.
The Claim
A post from X claims that lemon grass has “anti-hypercholesterolemic” and “anti-hyperlipidemic” properties. It suggests that drinking lemon grass infusion daily improves blood flow and reduces heart disease risk by preventing plaque deposition in arteries.
Fact Check
Does lemon grass reduce cholesterol and lipid levels?
Not conclusively. Some studies (animal study) suggest that lemon grass may have a mild effect on cholesterol and lipid levels, but the evidence is limited.
Lemon grass (Cymbopogon citratus) is traditionally used in herbal medicine for its antioxidant and anti-inflammatory benefits. A few animal studies have shown that extracts of lemon grass can help lower total cholesterol and triglyceride levels. For example, a 2011 study on rats found a slight reduction in cholesterol after lemon grass supplementation. However, these effects have not been conclusively proven in humans.
Clinical studies on human participants (only 22 subjects) are scarce, and the available evidence does not confirm that lemon grass alone can significantly lower cholesterol or lipid levels. Relying solely on it without addressing other factors like diet, exercise, or medications may not yield noticeable results.
Can lemon grass prevent plaque formation in arteries?
No, there is no strong scientific evidence to support this claim. Plaque formation in arteries (atherosclerosis) occurs due to the build-up of cholesterol, fats, and other substances. It is a gradual process which happens due to poor diet, sedentary lifestyle, genetics, and other factors. Lemon grass does contain antioxidants, like flavonoids and phenolic compounds, which may help reduce oxidative stress in the body. This, in turn, could support overall cardiovascular health.
However, antioxidants alone cannot prevent or reverse plaque formation in arteries. A balanced diet, daily exercise, and proper medical treatment are far more effective to manage heart health and reduce plaque build-up.
We got in touch with Dr Almas Fatma, MBBS, Diploma in Family Medicine, PG in Digital Health, General Physician from Navi Mumbai, to gain her insights on lemon grass to prevent plaque buildup in arteries. She says, “Lemon grass is often praised for its antioxidant and anti-inflammatory benefits, but there isn’t enough scientific proof to say it can stop plaque from building up in arteries. To truly protect your heart, it’s important to follow a healthy lifestyle. Eating a balanced diet with lots of fruits, vegetables, and whole grains, staying active with regular exercise, and managing stress all play a key role. Avoiding smoking and limiting alcohol are also crucial for heart health. While lemon grass may offer some benefits, it’s always best to talk to a doctor and rely on proven methods to keep your heart healthy.”
Can drinking lemon grass infusion daily improve heart health?
Not entirely. While lemon grass tea can be a healthy addition to your diet, it is not a magic solution for heart health. We found one study from 2011 carried out on rats. The study found that lemon grass helps protect the heart from damage caused by a toxic chemical. Rats given lemon grass had less heart damage and more antioxidants, similar to the benefits of vitamin E.
Lemon grass infusion is low in calories and rich in antioxidants, which can help combat inflammation and oxidative stress. These benefits may indirectly support heart health. For example, antioxidants can protect blood vessels from damage caused by free radicals. Additionally, lemon grass tea is a hydrating and caffeine-free alternative to sugary drinks.
However, drinking lemon grass infusion alone will not address major heart disease risk factors like high blood pressure, high cholesterol, or diabetes. Managing these requires a combination of lifestyle changes, dietary improvements, and, in some cases, medications.
Similarly, we came across another social media post which claims that hot and cold compressions simultaneously can prevent heart attacks by reducing plaque buildup in the arteries.
What is the best way to reduce heart disease risk?
A holistic approach is key. Lemon grass can be part of a healthy diet, but it should not replace proven heart health strategies.
To reduce heart disease risk:
- Eat a balanced diet: Include vegetables, fruits, whole grains, and lean proteins.
- Exercise regularly: At least 30 minutes of moderate activity most days.
- Avoid smoking: Reduce or quit smoking for better heart health.
- Limit alcohol intake: Keep alcohol consumption to a minimum. Despite the proven harmful effects of alcohol, some people still claim alcohol has health benefits. While a few studies may support this, the WHO states that there is no safe limit for alcohol consumption.
- Manage stress: Use mindfulness or relaxation techniques.
- Consult a doctor: Schedule regular health check-ups and follow treatment advice.
We spoke with Dr Ubaid ur Rahman, General Physician, Holy Mission Clinic, New Delhi, for his expert views on healthy habits for the heart. He says, “To reduce the risk of heart disease, focus on healthy habits. Eating a diet rich in fruits, vegetables, and whole grains helps keep your heart strong. Regular exercise, like walking or swimming, improves blood flow and keeps your heart in shape. Managing stress through relaxation techniques, avoiding smoking, and limiting alcohol can also make a big difference. Don’t forget to visit your doctor for regular check-ups to stay on top of your heart health and catch any issues early.”
THIP Media Take
The claim that lemon grass reduces plaque and prevents heart disease is mostly false. While lemon grass has antioxidants and mild cholesterol-lowering properties, there is no strong evidence that it prevents plaque build-up or heart disease. It can support overall health but should not replace proven medical treatments or lifestyle changes.
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