10 Health Benefits of Hibiscus tea
Hibiscus is high in antioxidants and offers many potential benefits includes relief from high blood pressure and high cholesterol as well as digestive, immune system and inflammatory problems, it can help to cure liver diseases, and reduce the risk of cancer, it can speed up the metabolism and helps in healthy and gradual weight loss. In particular, it helps to promote weight loss, reduce the growth of bacteria and cancer cells, and support the health of the heart and liver.
Hibiscus is available as a tea. Hibiscus tea is an herbal tea that’s made by steeping parts of the hibiscus plant in boiling water.
It has a tart flavor similar to that of cranberries and can be enjoyed either hot or cold.
There are several hundred species of hibiscus, varying by the location and climate they grow in, but Hibiscus sabdariffa is most commonly used to make hibiscus tea
Research has uncovered a range of health benefits linked to drinking hibiscus tea, showing that it may lower blood pressure, reduce the growth of bacteria, and even aid weight loss.
This article reviews 8 benefits of hibiscus.
- Packed with antioxidants
Hibiscus is rich in powerful antioxidants and may therefore help prevent damage and disease caused by the buildup of free radicals.
One study in people with Marfan syndrome, a disorder that affects connective tissue, found that an infusion of hibiscus extract reduced oxidative stress and increased antioxidant levels in the blood
An animal study had similar findings, showing that hibiscus extract helped protect against cell damage in rats.
However, these studies used concentrated doses of hibiscus extract rather than hibiscus tea. More research is needed to determine how antioxidants in hibiscus tea may affect humans.
- Help to lower blood pressure
One of the most impressive and well-known benefits of hibiscus tea is that it may help lower blood pressure.
Over time, high blood pressure can place extra strain on the heart and cause it to weaken. High blood pressure is also associated with an increased risk of heart disease.
Several studies have found that hibiscus tea may lower both systolic and diastolic blood pressure.
In one small study, 46 people with high blood pressure consumed either hibiscus tea or a placebo. After 1 month, those who drank hibiscus tea had a greater decrease in systolic and diastolic blood pressure than those who took the placebo.
Similarly, a 2015 review of five studies found that hibiscus tea decreased systolic and diastolic blood pressure by an average of 7.58 millimeters of mercury (mm Hg) and 3.53 mmHg, respectively.
While hibiscus tea may be a safe and natural way to help lower blood pressure, it is not recommended for those who are taking medications to treat high blood pressure, as it may interact with these drugs.
- Help to improve blood fat levels
In addition to lowering blood pressure, some studies have found that hibiscus tea may help improve blood fat levels, which can be another risk factor for heart disease.
In a small 2009 study, 60 people with diabetes consumed either hibiscus tea or black tea. After 1 month, those who drank hibiscus tea had increased levels of HDL (good) cholesterol and decreased levels of total cholesterol, LDL (bad) cholesterol, and triglycerides.
Another older study in people with metabolic syndrome found that taking 100 milligrams of hibiscus extract daily was associated with decreased total cholesterol and increased HDL cholesterol
A 2022 review found that hibiscus tea could reduce levels of LDL cholesterol more effectively than other types of tea or a placebo
However, other studies have produced conflicting results regarding hibiscus tea’s effects on blood cholesterol.
In fact, a review of 7 studies with a total of 362 participants concluded that hibiscus tea did not significantly reduce total cholesterol or triglyceride levels.
Most studies showing a benefit of hibiscus tea on blood fat levels have been limited to people with specific health conditions, such as metabolic syndrome and diabetes.
More large-scale studies examining the effects of hibiscus tea on blood cholesterol and triglyceride levels are needed to determine its potential effects in the general population.
- Boost liver health
Your liver has several functions — such as producing proteins, secreting bile, and breaking down fat — that are essential to your overall health
Interestingly, studies have shown that hibiscus may promote liver health and help keep your liver working efficiently.
A small 2014 study in 19 people with overweight found that taking hibiscus extract for 12 weeks improved liver steatosis. This condition is characterized by the accumulation of fat in the liver, which can lead to liver failure.
A study in hamsters also demonstrated the potential liver-protecting properties of hibiscus extract, showing that treatment with hibiscus extract decreased markers of liver damage.
In 2022, another animal study reported that hibiscus extract helped improve fatty liver disease in rats fed a high fat diet.
However, all these studies assessed the effects of hibiscus extract rather than hibiscus tea. Further research is necessary to find out how hibiscus tea affects liver health in humans.
- Promote weight loss
Several studies suggest that hibiscus tea may be associated with weight loss and could help protect against obesity.
In one small 2014 study, 36 participants with overweight consumed either hibiscus extract or a placebo. After 12 weeks, those who had taken hibiscus extract had reductions in body weight, body fat, body mass index, and waist-to-hip ratio.
An animal study had similar findings, suggesting that hibiscus extract could help reduce body weight and appetite by preventing the accumulation of fat cells
Current research is limited to studies using concentrated doses of hibiscus extract. More studies are needed to determine how hibiscus tea may influence weight loss in humans.
- Help to decrease the growth of bacteria
Bacteria are single-celled microorganisms that can cause a variety of infections, such as bronchitis, pneumonia, and urinary tract infections.
Some test-tube studies have found that, in addition to having antioxidant and anticancer properties, hibiscus could help protect against bacterial infections.
In fact, one test-tube study found that hibiscus extract inhibited the activity of E. coli, a strain of bacteria that can cause symptoms such as cramping, gas, and diarrhea.
Another test-tube study showed that the extract fought eight strains of bacteria and was as effective as some medications used to treat bacterial infections.
However, no human studies have looked at the antibacterial effects of hibiscus tea, so it is still unclear how these results may translate to humans.
- Contains compounds that may help prevent cancer
Hibiscus is high in polyphenols, which are compounds that have been shown to possess powerful anticancer properties
Test-tube studies have found impressive results regarding the potential effects of hibiscus extract on cancer cells.
In one test-tube study, hibiscus extract impaired cell growth and reduced the invasiveness of mouth and plasma cell cancers.
Another test-tube study reported that hibiscus leaf extract prevented human prostate cancer cells from spreading.
Hibiscus extract and its components have also been shown to inhibit the growth of other types of cancer cells in test-tube studies, including breast, stomach, and skin cancer.
Keep in mind that these were test-tube studies using large amounts of hibiscus extract. Research in humans is needed to evaluate the potential effect of hibiscus tea on cancer
- Flavorful and easy to make
Aside from potentially offering a multitude of health benefits, hibiscus tea is delicious and easy to prepare at home.
Simply add dried hibiscus flowers to a teapot and pour boiling water over them. Let it steep for 5 minutes, and then strain, sweeten if desired, and enjoy.
Hibiscus tea can be consumed hot or cold and has a tart taste similar to that of cranberries. For this reason, it is often sweetened with honey or flavored with a squeeze of lime juice to balance the tartness.
You can purchase dried hibiscus at your local health food store or online. Hibiscus tea is also available in premade tea bags, which you can simply steep in hot water, remove, and enjoy.
- Lowers Blood Fat
According to some studies, hibiscus tea may help decrease blood fat levels, which is another risk factor for heart disease.
- Fights Inflammation
Hibiscus may have anti-inflammatory properties. Inflammation causes the development of many diseases such as cancer, asthma, and Alzheimer’s disease.
