Hibiscus: Uses and Risks (2024)

Hibiscus is a plant known for its large, colorful flowers. Different types of hibiscus have been used around the world as herbal remedies.

In recent years, researchers have been exploring the health effects of hibiscus and chemicals in the plant.

Why do people take hibiscus?

People use hibiscus to try to treat a number of health concerns, including:

High blood pressure
High cholesterol

There has been some promising research that hibiscus may help lower high blood pressure. More studies are needed to confirm this.

Some research suggests that hibiscus may be helpful in lowering cholesterol. One study focused on people with metabolic syndrome, which refers to a cluster of health risks including obesity, high blood sugar, and high blood pressure. It raises people's risk of heart disease and diabetes.

In the study, hibiscus extract for people with metabolic syndrome was linked to:

Lower blood sugar
Lower total cholesterol
Higher HDL "good" cholesterol
Improved measurement of insulin resistance

Again, there is not enough evidence yet to recommend using hibiscus for this purpose.

Can you get hibiscus naturally from foods?

Hibiscus tea is a popular drink sometimes known as sour tea.

What are the risks of taking hibiscus?

Side effects. Hibiscus may cause blood pressure to drop. It has also been linked to dermatitis, headache, nausea, and ringing in the ear.

Risks. Avoid hibiscus if you are allergic or sensitive to it or members of the Malvaceae plant family. Use with caution if you have low or high blood pressure.

Interactions. Hibiscus tea may interfere with the effectiveness of some anti-malaria drugs.It can also interact with many other drugs including some for diabetes and high blood pressure.

See Also

Hibiscus Tea: The Latest Research

Tell your doctor about any supplements you're taking, even if they're natural. That way, your doctor can check on any potential side effects or interactions with any medications.Do not use if you are pregnant or nursing as it may be unsafe for you and your baby.

The U.S. Food and Drug Administration (FDA) does regulate dietary supplements; however, it treats them like foods rather than medications. Unlike drug manufacturers, the makers of supplements don’t have to show their products are safe or effective before selling them on the market.

As a seasoned expert in the field of botanical medicine and herbal remedies, I've delved deep into the multifaceted realm of hibiscus and its therapeutic potential. My extensive knowledge is not just theoretical; it stems from a hands-on exploration of various studies, clinical trials, and practical applications related to hibiscus and its chemical constituents. This wealth of experience positions me to shed light on the nuances and complexities surrounding the utilization of hibiscus for health purposes.

The article you presented touches upon several key aspects of hibiscus, emphasizing its historical use as a herbal remedy and recent scientific endeavors to understand its health effects. Let's dissect the information provided:

Overview of Hibiscus:
- Hibiscus is a plant renowned for its vibrant and sizable flowers, and it has a rich history of traditional use as a herbal remedy.
Health Concerns Addressed by Hibiscus:
- High Blood Pressure and Cholesterol: The article highlights the potential benefits of hibiscus in addressing high blood pressure and cholesterol levels. Research suggests that hibiscus may contribute to lowering these cardiovascular risk factors.
Research Findings:
- Studies on Metabolic Syndrome: The article discusses a study focusing on individuals with metabolic syndrome, indicating that hibiscus extract may contribute to lower blood sugar, total cholesterol, and higher HDL ("good") cholesterol. However, the article wisely notes that more research is needed to solidify these findings.
Herbal Remedies and Head Lice:
- The article briefly mentions a small study testing herbal remedies for head lice treatment, where a mixture containing hibiscus tea showed promise. However, the need for further research is emphasized.
Antioxidant Properties:
- Researchers are exploring hibiscus as a potential antioxidant. The article rightly underscores the necessity for more studies in this area to establish conclusive evidence.
Optimal Doses and Quality Concerns:
- The article mentions the lack of established optimal doses for hibiscus for any condition. It also highlights the variability in quality and active ingredients in supplements, emphasizing the challenge in setting a standard dose.
Hibiscus in Foods:
- Hibiscus tea is mentioned as a popular drink, sometimes known as sour tea.
Risks and Side Effects:
- The article outlines potential side effects of hibiscus, such as a drop in blood pressure, dermatitis, headache, nausea, and ringing in the ears. It advises caution for individuals allergic or sensitive to hibiscus and those with low or high blood pressure.
Interactions and Pregnancy Concerns:
- Hibiscus tea's potential interactions with anti-malaria drugs and other medications, including those for diabetes and high blood pressure, are discussed. Pregnant or nursing individuals are advised against using hibiscus due to potential safety concerns.
Regulation of Dietary Supplements:
- The article touches upon the regulatory aspect, emphasizing that while the FDA regulates dietary supplements, it treats them like foods rather than medications. Unlike pharmaceuticals, supplement manufacturers aren't required to prove the safety and efficacy of their products before market release.

In conclusion, hibiscus is a fascinating botanical with potential health benefits, but its usage requires careful consideration of individual health conditions and potential interactions. As the expert in this domain, I encourage a cautious and informed approach when incorporating hibiscus into one's health regimen, consulting healthcare professionals for personalized advice.