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2. Antioxidant Properties
Like many herbal tisanes and true teas, hibiscus tea is chock full of antioxidants. Research shows that antioxidants in hibiscus leaves are so powerful, they scavenged anywhere from 69 to 92 percent of free radicals (3).
Free radicals are uncharged cells that attach to healthy human cells and cause a deterioration in normal processes known as oxidative stress. Oxidative stress is essentially the human body’s version of rust. Oxidative stress and free radicals have been linked to everything from premature aging to serious diseases such as dementia that affect the nervous system. Antioxidants have been shown to prevent oxidative stress, helping to boost overall health.
3. Liver Health
One such animal study was published in Food and Nutrition Research. Scientists analyzed the effects of hibiscus extract on liver health in hamsters. The hamsters were divided into groups and fed either a normal diet or a high-fat diet and given hibiscus extract for 10 weeks.
Researchers found that the hibiscus group had lower levels of liver cholesterol and triglycerides. They also found that hibiscus extracts reduced markers of liver damage (4).
A second animal study found that hibiscus contains anthocyanins, which help to protect against liver damage in rats. The researchers found that hibiscus extract played a role in preventing oxidative stress. This, in turn, helped to protect against liver damage in rats that suffered from hepatic toxicity (5).
4. Antibacterial Properties
Hibiscus flower petals contain high amounts of vitamin C, which has been shown to boost immune health (6). Vitamin C has natural antibacterial properties’ that make it a common ingredient in household cleaners and disinfectants. It’s one of the many reasons people use lemons to clean countertops. These antibacterial effects may also help to prevent dangerous pathogens that make you sick.
One study published in the Journal of Intercultural Ethno-pharmacology found that a hibiscus solution was effective against both gram-positive and gram-negative bacteria. In fact, the hibiscus solution was as effective as gentamicin and more effective than penicillin against certain bacterial strains (7).
A second study published in the Journal of the Science of Food and Agriculture found similar effects of hibiscus against E. coli. In fact, researchers found that a hibiscus solution strongly inhibited E. coli bacteria in a laboratory setting (8).
5. Blood Pressure Effects
Millions of Americans suffer from heart disease. Those who are looking for a natural way to approach the treatment of hypertension may find hibiscus tea useful. Hibiscus tea and extract may help lower high blood pressure and be beneficial for hypertensive adults.
That’s because hibiscus boasts anti-inflammatory properties that can help decrease inflammation and improve blood circulation. Compounds in hibiscus may help to decrease inflammation in blood vessels, improving blood ow and reducing the risk of clots and heart attacks.
A review published in the Journal of Hypertension found that consumption of hibiscus led to a decrease in systolic blood pressure. The review examined ve randomized, controlled trials consisting of a total of 390 participants (9).
A second study published in the Journal of Nutrition found similar benets. Researchers examined 65 hypertensive adults in a 6-week, randomized, double- blind, placebo-controlled trial. Results showed a significant decrease in diastolic blood pressure attributed to the hibiscus extract (10). More research is needed to validate these results, but there is significant promise when it comes to using hibiscus extract for supporting the treatment of cardiovascular diseases.
Some research shows that hibiscus may be beneficial in regulating cholesterol levels. A study published in the Journal of Alternative and Complementary Medicine found that hibiscus extract increased good HDL cholesterol and decreased bad LDL cholesterol in patients with type II diabetes (11).
It’s important to note that most research showing a decrease in high cholesterol was only witnessed in patients who already suffered from a cholesterol-related condition. Research on the gener
al population has shown little to no effects of hibiscus on serum lipids and cholesterol (12).
The Remaining Article
2. Antioxidant Properties
Like many herbal tisanes and true teas, hibiscus tea is chock full of antioxidants. Research shows that antioxidants in hibiscus leaves are so powerful, they scavenged anywhere from 69 to 92 percent of free radicals (3).
Free radicals are uncharged cells that attach to healthy human cells and cause a deterioration in normal processes known as oxidative stress. Oxidative stress is essentially the human body’s version of rust. Oxidative stress and free radicals have been linked to everything from premature aging to serious diseases such as dementia that affect the nervous system. Antioxidants have been shown to prevent oxidative stress, helping to boost overall health.
3. Liver Health
One such animal study was published in Food and Nutrition Research. Scientists analyzed the effects of hibiscus extract on liver health in hamsters. The hamsters were divided into groups and fed either a normal diet or a high-fat diet and given hibiscus extract for 10 weeks.
Researchers found that the hibiscus group had lower levels of liver cholesterol and triglycerides. They also found that hibiscus extracts reduced markers of liver damage (4).
A second animal study found that hibiscus contains anthocyanins, which help to protect against liver damage in rats. The researchers found that hibiscus extract played a role in preventing oxidative stress. This, in turn, helped to protect against liver damage in rats that suffered from hepatic toxicity (5).
4. Antibacterial Properties
Hibiscus flower petals contain high amounts of vitamin C, which has been shown to boost immune health (6). Vitamin C has natural antibacterial properties’ that make it a common ingredient in household cleaners and disinfectants. It’s one of the many reasons people use lemons to clean countertops. These antibacterial effects may also help to prevent dangerous pathogens that make you sick.
One study published in the Journal of Intercultural Ethno-pharmacology found that a hibiscus solution was effective against both gram-positive and gram-negative bacteria. In fact, the hibiscus solution was as effective as gentamicin and more effective than penicillin against certain bacterial strains (7).
A second study published in the Journal of the Science of Food and Agriculture found similar effects of hibiscus against E. coli. In fact, researchers found that a hibiscus solution strongly inhibited E. coli bacteria in a laboratory setting (8).
5. Blood Pressure Effects
Millions of Americans suffer from heart disease. Those who are looking for a natural way to approach the treatment of hypertension may find hibiscus tea useful. Hibiscus tea and extract may help lower high blood pressure and be beneficial for hypertensive adults.
That’s because hibiscus boasts anti-inflammatory properties that can help decrease inflammation and improve blood circulation. Compounds in hibiscus may help to decrease inflammation in blood vessels, improving blood ow and reducing the risk of clots and heart attacks.
A review published in the Journal of Hypertension found that consumption of hibiscus led to a decrease in systolic blood pressure. The review examined ve randomized, controlled trials consisting of a total of 390 participants (9).
A second study published in the Journal of Nutrition found similar benets. Researchers examined 65 hypertensive adults in a 6-week, randomized, double- blind, placebo-controlled trial. Results showed a significant decrease in diastolic blood pressure attributed to the hibiscus extract (10). More research is needed to validate these results, but there is significant promise when it comes to using hibiscus extract for supporting the treatment of cardiovascular diseases.
Some research shows that hibiscus may be beneficial in regulating cholesterol levels. A study published in the Journal of Alternative and Complementary Medicine found that hibiscus extract increased good HDL cholesterol and decreased bad LDL cholesterol in patients with type II diabetes (11).
It’s important to note that most research showing a decrease in high cholesterol was only witnessed in patients who already suffered from a cholesterol-related condition. Research on the gener
al population has shown little to no effects of hibiscus on serum lipids and cholesterol (12).
1 Comment
coachandhorsestea@gmail.com
This is awfully good information – I just wish I had found your site before now.
Thank you so much!