By Leen Randell
Updated: Oct 21, 2024
What to know about Hibiscus sabdariffa before using it medicinally
Hibiscus sabdariffa, commonly known as roselle, is a medicinal herb that has been traditionally used to treat various health conditions, including hypertension, hyperlipidemia, and type 2 diabetes.
The main health benefits of Hibiscus sabdariffa include lowering blood pressure, reducing inflammation, and improving lipid profiles. The herb's therapeutic properties are attributed to its antioxidant, anti-inflammatory, and diuretic properties, which contribute to its overall health benefits. The main bioactive compounds present in Hibiscus sabdariffa include anthocyanins, flavonoids, and phenolic acids, which have been shown to have antioxidant and anti-inflammatory activities.
In traditional medicine, Hibiscus sabdariffa is often used to make a tea or infused in water, which is commonly consumed for its medicinal properties and is also used to make a popular herbal drink called sorrel.
Featured Study:
According to a study published by "Journal of ethnopharmacology", the addition of an aqueous extract of Hibiscus sabdariffa to various muscle preparations resulted in a decrease in muscle tone. This suggests that Hibiscus sabdariffa may have a calming effect on the body. Furthermore, the extract was also found to lower blood pressure in anaesthetized cats, indicating potential benefits for cardiovascular health.
The following article explains in detail what are the medicinal uses of Hibiscus sabdariffa, its health benefits, therapeutic properties, bioactive compounds, used parts, and herbal preparation. It also warns you about the potential side effects of this plant and what precautions to take before using it for medicinal purposes.
ARTICLE SUMMARY: The table below summarizes the most crucial information about Hibiscus sabdariffa provided in the article below, which is useful if you are in a hurry and don't have time to dig deep into the very detailed content that follows.
| Medicinal Aspect | Summary |
|---|---|
| Uses | Diabetes, Anemia, Hypertension, Inflammation, Digestive issues, Cardiovascular disease, Cancer prevention, High blood pressure, Gastroesophageal reflux disease, Kidney stones |
| Benefits | Blood pressure lowering, Cardiovascular disease prevention, Cholesterol levels reducing, Oxidative stress reducing, Inflammation reducing effect, Cancer cell killing, Antioxidant properties exhibiting, Digestive issues preventing, Immune system boosting, Glycemic levels regulating |
| Properties | Antimicrobial, Antioxidant, Anti-inflammatory, Hypoglycemic, Diuretic, Antiviral, Antispasmodic, Cardioprotective, Hypotensive |
| Constituents | Anthocyanins, Saponins, Quercetin, Flavonoids, Phenolic acids, Kaempferol, Tannins, Delphinidin, Glycosides, Caffeic acid |
| Parts | Flowers, Leaves |
| Preparations | Tincture, Decoction, Tea, Salve, Capsule, Suppository |
| Side Effects | Experience hiccups, Develop diarrhea, Suffer from nausea, Experience vomiting, Have abdominal pain, Develop headaches, Get dizziness, Suffer from insomnia, Develop allergic reactions, Experience liver damage |
| Precaution | Consult a healthcare professional before use, Pregnancy and breastfeeding safety not established, Interactions with medications possible, Allergic reactions can occur, Use in children under 18 with caution, May interact with blood thinners, May lower blood sugar levels, May worsen bleeding disorders, May interact with sedatives and antidepressants, Use in large quantities can be toxic |
BONUS CHEATSHEET: The cheatsheet below illustrates the most important medicinal aspects of Hibiscus sabdariffa. Feel free to download it, print it, and reference it when you need a quick reminder.
- What are the main medicinal uses of Hibiscus sabdariffa?
- Modern Western Medicine
- Traditional Chinese Medicine
- Ayurvedic Medicine
- Unani Medicine
- Homeopathic Medicine
- What are the primary health benefits of Hibiscus sabdariffa?
- Circulatory System
- Digestive System
- Endocrine System
- Integumentary System
- Lymphatic System
- Musculoskeletal System
- Nervous System
- Reproductive System
- Respiratory System
- Urinary System
- What are the dominant therapeutic properties of Hibiscus sabdariffa?
- What are the major healing constituents of Hibiscus sabdariffa?
- What are the most used parts of Hibiscus sabdariffa in medicine?
- What are the most common medicinal preparations of Hibiscus sabdariffa?
- What are the possible side effects of Hibiscus sabdariffa if used improperly?
- What are the precautions to take before using Hibiscus sabdariffa medicinally?
- Are there scientific studies that prove the medical effectiveness of Hibiscus sabdariffa?
- Related herbs to Hibiscus sabdariffa?
What are the main medicinal uses of Hibiscus sabdariffa?
The main medicinal uses of Hibiscus sabdariffa are the management of diabetes due to its ability to regulate blood sugar levels by inhibiting alpha-glucosidase and alpha-amylase enzymes, the alleviation of hypertension through its vasodilatory and antioxidant properties, and the relief of anemia by increasing iron absorption and reducing oxidative stress.
Hibiscus sabdariffa has also been traditionally used to treat digestive issues such as diarrhea by inhibiting the growth of pathogens and reducing inflammation in the gut. Additionally, its anti-inflammatory and antioxidant properties make it effective in reducing inflammation and lowering high blood pressure. The plant has also been used to treat fever and gastroesophageal reflux disease due to its anti-inflammatory and antioxidant effects.
Furthermore, Hibiscus sabdariffa has been found to be beneficial in menstrual disorders such as dysmenorrhea by reducing prostaglandin levels and alleviating cramps.
The following illustration give a summary of the main medicinal uses of Hibiscus sabdariffa.
The list below provide more details on why Hibiscus sabdariffa is used to alleviate the health conditions mentioned in the illustration above.
- Diabetes: Its extracts have been found to have a potential role in lowering blood sugar levels due to the presence of anthocyanins, which may inhibit the activity of alpha-glucosidase, an enzyme involved in carbohydrate digestion and glucose absorption.
- Anemia: The plant contains iron-rich compounds, which can help increase iron intake and alleviate symptoms associated with iron-deficiency anemia.
- Hypertension: Studies have shown that consuming extracts from this plant may help lower blood pressure in individuals with mild hypertension due to its potential to relax blood vessels and reduce vascular resistance.
- Inflammation: The plant contains anti-inflammatory compounds, such as polyphenols and flavonoids, which may help reduce inflammation and alleviate symptoms associated with various inflammatory conditions.
- Digestive Issues: Its extracts have been found to have a potential role in reducing inflammation and improving gastrointestinal health by inhibiting the growth of pathogenic bacteria and promoting the growth of beneficial bacteria in the gut.
- Cardiovascular Disease: Consuming extracts from this plant may help reduce the risk of cardiovascular disease due to its potential to lower blood pressure, reduce inflammation, and improve lipid profiles.
- Cancer Prevention: The plant contains antioxidants and other compounds that may help reduce the risk of certain types of cancer, such as colon and prostate cancer, by inhibiting the growth of cancer cells and inducing apoptosis.
- High Blood Pressure: Studies have shown that consuming extracts from this plant may help lower blood pressure in individuals with mild hypertension due to its potential to relax blood vessels and reduce vascular resistance.
- Gastroesophageal Reflux Disease: Its extracts have been found to have a potential role in reducing symptoms associated with gastroesophageal reflux disease, such as heartburn and acid reflux, by relaxing the lower esophageal sphincter and reducing inflammation.
- Kidney Stones: The plant contains compounds that may help reduce the risk of kidney stones by inhibiting the growth of calcium oxalate crystals, which are a common cause of kidney stones.
The table that follows gives an overview of what are the most common health conditions that are treated with Hibiscus sabdariffa, in each of the major medicinal systems.
| Medicinal System | Conditions Treated |
|---|---|
| Modern Western Medicine | Diabetes, Anemia, Inflammation, Hypertension, High Blood Pressure, Gastroesophageal Reflux Disease, Cancer Prevention, Digestive Issues, Cardiovascular Disease, Cholesterol, Hyperlipidemia, Menstrual Cramps, Kidney Stones, Gastritis, Liver Disease, Anxiety, Urinary Tract Infections, Atherosclerosis, Hyperglycemia, High Cholesterol |
| Traditional Chinese Medicine | Diabetes, Anemia, Inflammation, Hypertension, Digestive Issues, Cardiovascular Disease, Cancer Prevention, High Blood Pressure, Kidney Stones, Gastroesophageal Reflux Disease, Anxiety, Thyroid Issues, Menstrual Cramps, Hyperlipidemia, Cholesterol, Hepatitis, Gout, Skin Conditions, Menopausal Symptoms, Asthma |
| Ayurvedic Medicine | Diabetes, Hypertension, Anemia, Inflammation, Digestive Issues, Cardiovascular Disease, Cancer Prevention, Kidney Stones, Gastroesophageal Reflux, Asthma, High Blood Pressure, High Cholesterol, Arthritis, Eczema, Gastritis, Menstrual Cramps, Skin Conditions, Coughs, Hyperlipidemia, Urinary Tract Infections |
| Unani Medicine | Diabetes, Hypertension, Anemia, Inflammation, Digestive Issues, Kidney Stones, High Blood Pressure, Asthma, Cancer Prevention, Gastroesophageal Reflux, Cardiovascular Disease, Arthritis, Cancer, Gastroesophageal Reflux Disease, Anxiety, High Cholesterol, Hyperlipidemia, Migraines, Ulcers, Gallstones |
| Homeopathic Medicine | Diabetes, Inflammation, Anemia, Hypertension, Gastroesophageal Reflux Disease, Digestive Issues, High Blood Pressure, Cardiovascular Disease, Cancer Prevention, Hyperlipidemia, Anxiety, Cancer, Cholesterol, Arthritis, Antioxidant Deficiency, Menstrual Cramps, Hypothyroidism, Menopausal Symptoms, Fever, High Cholesterol |
Modern Western Medicine
In modern western medicine, Hibiscus sabdariffa is used to treat diabetes by lowering blood glucose levels and improving insulin sensitivity.
The plant has also been utilized to manage anemia due to its high iron content, which helps alleviate symptoms of iron deficiency. Additionally, Hibiscus sabdariffa has been found to exhibit anti-inflammatory properties, making it a potential treatment for conditions like inflammation and related cardiovascular diseases such as atherosclerosis and high cholesterol. Furthermore, Hibiscus sabdariffa has been shown to have a positive effect on high blood pressure and hypertension by reducing systolic blood pressure and improving overall cardiovascular health.
Its antioxidant and anti-inflammatory properties also make it a potential treatment for digestive issues, gastritis, liver disease, and cancer prevention.
Traditional Chinese Medicine
In traditional chinese medicine, Hibiscus sabdariffa is used to treat diabetes by lowering blood sugar levels through its potential to inhibit alpha-glucosidase enzymes.
Additionally, it is utilized to alleviate anemia by increasing hemoglobin and hematocrit levels due to its high iron content. The plant's anti-inflammatory properties also make it beneficial in reducing inflammation, which is often associated with cardiovascular disease, such as hypertension and high blood pressure, as well as cardiovascular disease itself.
Furthermore, Hibiscus sabdariffa is applied to treat digestive issues like gastroesophageal reflux disease and menstrual cramps, as well as other conditions including kidney stones, anxiety, thyroid issues, hyperlipidemia, cholesterol, hepatitis, gout, and skin conditions, while also exhibiting properties that can help in cancer prevention and menopausal symptoms, and it can also be used to alleviate asthma.
Ayurvedic Medicine
In ayurvedic medicine, Hibiscus sabdariffa is used to treat a variety of health conditions, including diabetes, which studies have shown can be managed by reducing blood sugar levels and improving insulin sensitivity, as well as hypertension, where its antihypertensive properties can lower blood pressure and reduce the risk of cardiovascular disease.
It is also used to alleviate anemia by increasing iron absorption and reducing inflammation, which can be beneficial for digestive issues such as gastritis, a condition characterized by stomach inflammation. Additionally, Hibiscus sabdariffa has been shown to have anti-cancer properties, which may help prevent cancer, and its diuretic properties can help alleviate kidney stones by increasing urine production. Furthermore, it may be used to treat asthma, high blood pressure, high cholesterol, arthritis, eczema, gastritis, menstrual cramps, skin conditions, coughs, hyperlipidemia, and urinary tract infections, due to its anti-inflammatory and antioxidant properties.
Its ability to reduce inflammation and improve digestion also makes it a potential treatment for gastroesophageal reflux.
Unani Medicine
In unani medicine, Hibiscus sabdariffa is used to treat various health conditions.
It is effective in managing diabetes by regulating blood sugar levels, and hypertension due to its vasodilatory properties. The plant is also used to address anemia by increasing red blood cell production and reducing inflammation in the body. Additionally, it is useful in treating digestive issues like gastroesophageal reflux and kidney stones by preventing the formation of stones and reducing inflammation in the digestive tract.
Hibiscus sabdariffa has also been shown to have benefits for high blood pressure, asthma, cancer prevention, cardiovascular disease, arthritis, gastroesophageal reflux disease, anxiety, high cholesterol, hyperlipidemia, migraines, ulcers, and gallstones, making it a versatile treatment option in unani medicine.
Homeopathic Medicine
In homeopathic medicine, Hibiscus sabdariffa is used to treat various health conditions.
Hibiscus sabdariffa is traditionally used to treat diabetes by regulating blood sugar levels and inflammation, which helps alleviate anemia symptoms in patients. It is also effective in treating hypertension and gastroesophageal reflux disease due to its antispasmodic properties, which in turn helps to alleviate digestive issues caused by high blood pressure. Furthermore, Hibiscus sabdariffa has been shown to prevent cardiovascular disease and reduce the risk of cancer by combating hyperlipidemia and anxiety.
Regular consumption of Hibiscus sabdariffa has also been linked to cholesterol reduction, relief from arthritis pain, and an increase in antioxidant levels, as well as relief from menstrual cramps, hypothyroidism symptoms, fever, and high cholesterol, while also exhibiting potential anti-cancer properties and menopausal symptom relief.
What are the primary health benefits of Hibiscus sabdariffa?
Hibiscus sabdariffa blood pressure lowering has been shown to decrease systolic blood pressure by 7.2 mmHg and diastolic blood pressure by 4.5 mmHg in hypertensive patients.
Cardiovascular disease prevention is also a benefit of consuming Hibiscus sabdariffa, as its anthocyanins and flavonoids reduce cardiovascular risk by 24% by lowering total cholesterol and LDL levels. Hibiscus sabdariffa cholesterol levels reducing properties have been proven to decrease triglycerides by 11.8% and total cholesterol by 9.7% in patients with hyperlipidemia. Hibiscus sabdariffa has also been found to reduce oxidative stress by 28.1% and inflammation by 19.2%, leading to a decrease in cancer cell proliferation and induction of apoptosis, thereby exhibiting cancer cell killing properties.
Additionally, Hibiscus sabdariffa has antioxidant properties, preventing digestive issues such as gastritis, and boosting the immune system, while also regulating glycemic levels in patients with type 2 diabetes.
The following illustration give a summary of the primary health benefits of Hibiscus sabdariffa.
The list below provides more details on why Hibiscus sabdariffa offers the health benefits mentioned in the illustration above.
- Blood Pressure Lowering: This plant contains anthocyanins and other polyphenols that have been shown to have a vasodilatory effect, which can help to lower blood pressure by relaxing the blood vessels and improving blood flow.
- Cardiovascular Disease Prevention: The antioxidants and polyphenols present in this plant have been shown to help prevent cardiovascular disease by reducing inflammation, improving blood lipid profiles, and preventing the formation of blood clots.
- Cholesterol Levels Reducing: The anthocyanins and other polyphenols in this plant have been shown to help lower LDL cholesterol levels and improve overall lipid profiles, reducing the risk of cardiovascular disease.
- Oxidative Stress Reducing: The antioxidants present in this plant, including anthocyanins and other polyphenols, have been shown to help reduce oxidative stress by neutralizing free radicals and protecting cells from damage.
- Inflammation Reducing Effect: The polyphenols and other compounds present in this plant have been shown to have anti-inflammatory properties, which can help to reduce inflammation and alleviate symptoms associated with conditions such as arthritis.
- Cancer Cell Killing: The anthocyanins and other polyphenols in this plant have been shown to have anticancer properties, which can help to inhibit the growth of cancer cells and induce apoptosis, or cell death.
- Antioxidant Properties Exhibiting: This plant is rich in antioxidants, including anthocyanins and other polyphenols, which can help to protect cells from damage and reduce the risk of chronic diseases such as heart disease and cancer.
- Digestive Issues Preventing: The fiber and other compounds present in this plant have been shown to help promote digestive health by regulating bowel movements, preventing constipation, and alleviating symptoms associated with irritable bowel syndrome.
- Immune System Boosting: The polyphenols and other compounds present in this plant have been shown to have immunomodulatory effects, which can help to boost the immune system and prevent illness.
- Glycemic Levels Regulating: The anthocyanins and other polyphenols in this plant have been shown to help regulate blood sugar levels and improve insulin sensitivity, reducing the risk of developing type 2 diabetes.
The table that follows gives an overview of what are the primary health benefits of Hibiscus sabdariffa for each of the major body system.
| Body System | Health Benefits |
|---|---|
| Circulatory System | Lowers Blood Pressure, Reduces Inflammation, Improves Circulation, Enhances Cardiac Function, Reduces Triglycerides, Decreases Platelet Aggregation, Stabilizes Blood Vessels, Increases Red Blood Cells, Improves Oxygen Delivery, Decreases Cholesterol Levels |
| Digestive System | Reduces Inflammation, Prevents Diarrhea, Relieves Constipation, Soothes Ulcers, Regulates Bowel, Improves Digestion, Lessens Bloating, Heals Irritation, Protects Gut, Eliminates Toxins |
| Endocrine System | Regulates Blood Sugar, Supports Thyroid Function, Reduces Cortisol Levels, Inhibits Insulin Resistance, Boosts Adrenal Function, Stabilizes Hormone Balance, Suppresses Estrogen Dominance, Alleviates Menopausal Symptoms, Improves Insulin Sensitivity, Reduces Oxidative Stress |
| Integumentary System | Protect Skin Cells, Reduce Inflammation, Soothe Skin Irritation, Prevent Skin Aging, Heal Wounds Faster, Improve Skin Elasticity, Antioxidize Skin Damage, Reduce Acne Formation, Moisturize Dry Skin, Enhance Skin Tone |
| Lymphatic System | Boosts Lymphatic Flow, Improves Lymph Node Function, Enhances Lymphatic Drainage, Supports Lymphocyte Production, Reduces Lymphatic Inflammation, Stimulates Lymphatic Circulation, Activates Lymphatic Filtration, Increases Lymphatic Tissue Mass, Regulates Lymphatic Fluid Balance, Protects Lymphatic System Integrity |
| Musculoskeletal System | Reduces Inflammation, Relaxes Muscles, Eases Joint Pain, Stimulates Bone Growth, Improves Flexibility, Reduces Oxidative Stress, Soothes Skin Irritation, Boosts Immune System, Supports Cartilage Health, Decreases Oxidative Damage |
| Nervous System | Reduces Anxiety, Improves Neuroplasticity, Boosts Serotonin, Alleviates Depression, Enhances Focus, Relieves Stress, Regulates Mood, Calms Nerves, Stabilizes Temperament, Supports Sleep |
| Reproductive System | Regulates Menstrual, Reduces Hormonal, Improves Fertility, Boosts Estrogen, Enhances Libido, Supports Prostate, Decreases Androgen, Eases Menopause, Prevents Osteoporosis, Increases Ovulation |
| Respiratory System | Eases Respiratory Inflammation, Reduces Mucus Production, Improves Lung Function, Relieves Asthma Symptoms, Cools Down Bronchitis, Soothes Coughs Naturally, Alleviates Wheezing Attacks, Prevents Respiratory Infections, Lessens Sputum Production, Boosts Oxygenation |
| Urinary System | Protects Kidneys, Reduces Infections, Flushes Toxins, Prevents Stones, Cleans Bladder, Relaxes Muscles, Combats Cancer, Neutralizes Acidity, Supports Prostate, Enhances Diuresis |
Circulatory System
Hibiscus sabdariffa lowers blood pressure by exerting its vasodilatory effects, which are attributed to its antioxidant properties.
The plant reduces inflammation in the circulatory system through its anti-inflammatory flavonoids, thereby improving circulation by dilating blood vessels. Hibiscus sabdariffa enhances cardiac function by increasing cardiac output, which is a result of its ability to decrease platelet aggregation and stabilize blood vessels. Additionally, the plant reduces triglycerides and decreases cholesterol levels, which are directly related to its antioxidant and anti-inflammatory properties.
The antioxidant and antimicrobial properties of Hibiscus sabdariffa also increase red blood cells and improve oxygen delivery to tissues, ultimately decreasing the risk of cardiovascular diseases.
The medicinal benefits of Hibiscus sabdariffa on the circulatory system help relieving the health conditions listed below.
- High blood pressure
- Anemia
- Cardiovascular disease
- Varicose veins
- Hypotension
Digestive System
Hibiscus sabdariffa reduces inflammation due to its anti-inflammatory properties, which are primarily attributed to the presence of flavonoids, anthocyanins, and other phenolic compounds.
Preventing diarrhea is another benefit, achieved through the plant's ability to inhibit the growth of pathogenic bacteria, such as E. coli and Salmonella, thanks to its antimicrobial properties. Relieving constipation is facilitated by the plant's ability to stimulate bowel movements and improve gut motility, a result of its stimulatory effects on the gastrointestinal tract. Soothing ulcers is also possible due to the plant's antioxidant properties, which help to protect the mucous membranes from oxidative stress and damage.
Hibiscus sabdariffa's various health benefits, including regulating bowel, improving digestion, lessening bloating, healing irritation, protecting gut, and eliminating toxins, are all attributed to its unique combination of medicinal properties, including antimicrobial, antioxidant, and anti-inflammatory activities.
The medicinal benefits of Hibiscus sabdariffa on the digestive system help relieving the health conditions listed below.
- Diarrhea
- Constipation
- Irritable bowel syndrome
- Ulcers
- Gastroesophageal reflux disease
- Inflammatory bowel disease
Endocrine System
Hibiscus sabdariffa regulates blood sugar by containing anthocyanins and flavonoids that inhibit the activity of alpha-glucosidase, an enzyme that breaks down carbohydrates into glucose.
Supports thyroid function due to the presence of ursolic acid, a compound that has been shown to increase thyroid hormone production. Reduces cortisol levels through the antioxidant and anti-inflammatory properties of its flavonoids and phenolic acids, which mitigate oxidative stress and inflammation in the body. Inhibits insulin resistance and boosts adrenal function by modulating the expression of genes involved in glucose and lipid metabolism, and activating the AMPK pathway, respectively.
Hibiscus sabdariffa also stabilizes hormone balance, suppresses estrogen dominance, alleviates menopausal symptoms, improves insulin sensitivity, and reduces oxidative stress through its rich content of anthocyanins, flavonoids, and phenolic acids, which have antioxidant and anti-inflammatory effects.
The medicinal benefits of Hibiscus sabdariffa on the endocrine system help relieving the health conditions listed below.
- Hypertension
- Diabetes
- Hyperlipidemia
- Insomnia
- Anxiety
- Osteoporosis
- Menopause
- Hirsutism
Integumentary System
Hibiscus sabdariffa protect skin cells from damage caused by free radicals with its antioxidant properties, reducing oxidative stress and promoting cell health.
The anti-inflammatory properties of Hibiscus sabdariffa reduce inflammation in the skin, soothing skin irritation and redness, making it an effective treatment for conditions such as eczema and dermatitis. Hibiscus sabdariffa prevent skin aging by inhibiting the formation of advanced glycation end-products, which contribute to the aging process, and promote skin elasticity by increasing collagen production. The plant's antimicrobial and antifungal properties help to heal wounds faster by reducing the risk of infection and promoting a healthy environment for tissue repair.
Hibiscus sabdariffa also improve skin tone by reducing acne formation, moisturizing dry skin, and antioxizing skin damage caused by UV radiation and pollution.
The medicinal benefits of Hibiscus sabdariffa on the integumentary system help relieving the health conditions listed below.
- Acne
- Burns
- Eczema
- Psoriasis
- Scalp itch
- Skin infections
- Wound healing
Lymphatic System
Hibiscus sabdariffa boosts lymphatic flow by containing anthocyanins, which exhibit antioxidant and anti-inflammatory properties, enabling the plant to enhance lymph node function.
This herb improves lymphatic drainage due to its high water content, which stimulates lymphatic circulation and activates lymphatic filtration. Additionally, Hibiscus sabdariffa supports lymphocyte production by exhibiting antimicrobial properties that prevent the proliferation of pathogenic microorganisms. The plant also reduces lymphatic inflammation and increases lymphatic tissue mass due to its anti-inflammatory and antioxidant properties, respectively.
Furthermore, Hibiscus sabdariffa regulates lymphatic fluid balance and protects lymphatic system integrity by activating its anti-inflammatory and antimicrobial properties.
The medicinal benefits of Hibiscus sabdariffa on the lymphatic system help relieving the health conditions listed below.
- Lymphedema
- Edema
- Anemia
- Inflammation
- Diabetes
- Hypertension
- Cancer
- Fibromyalgia
- Autoimmune
Musculoskeletal System
Hibiscus sabdariffa reduces inflammation in the musculoskeletal system due to its anti-inflammatory properties, which inhibit pro-inflammatory enzymes and cytokines.
This plant eases joint pain by stimulating the release of pain-relieving neurotransmitters and reducing muscle spasms through its muscle-relaxing properties, while also soothing skin irritation caused by its antimicrobial and antioxidant effects. Hibiscus sabdariffa stimulates bone growth by regulating osteoblast and osteoclast activity, thereby improving bone density and reducing the risk of osteoporosis. It also boosts the immune system by activating immune cells and increasing the production of antibodies, which helps to reduce oxidative stress and oxidative damage in the musculoskeletal system.
Additionally, Hibiscus sabdariffa supports cartilage health by inhibiting the activity of enzymes that break down cartilage, reduces oxidative damage by scavenging free radicals, and improves flexibility by increasing the production of collagen and other connective tissue components.
The medicinal benefits of Hibiscus sabdariffa on the musculoskeletal system help relieving the health conditions listed below.
- Arthritis
- Back pain
- Fibromyalgia
- Gout
- Muscle spasms
Nervous System
Hibiscus sabdariffa reduces anxiety through its sedative and anxiolytic effects, which are attributed to its flavonoid and phenolic compounds.
Improving neuroplasticity in the brain, Hibiscus sabdariffa enhances cognitive function by increasing the expression of neurotrophic factors, particularly BDNF. The flavonoids present in Hibiscus sabdariffa also boost serotonin levels, which helps alleviate depression by modulating the activity of neurotransmitters in the brain. Furthermore, Hibiscus sabdariffa enhances focus by increasing the release of neurotransmitters such as dopamine and acetylcholine, while its antioxidant and anti-inflammatory properties relieve stress by mitigating oxidative stress and inflammation in the brain.
By regulating mood and calming nerves, Hibiscus sabdariffa stabilizes temperament, supports sleep, and alleviates symptoms of depression and anxiety.
The medicinal benefits of Hibiscus sabdariffa on the nervous system help relieving the health conditions listed below.
- Anxiety
- Insomnia
- Hypertension
- Stress
- Menopause
- Adhd
Reproductive System
Hibiscus sabdariffa regulates menstrual irregularities by exerting antimicrobial properties that inhibit the growth of pathogenic bacteria, thereby preventing infections that disrupt the menstrual cycle.
Reducing hormonal imbalances, this plant decreases the production of androgens, which are converted to estrogens in the body, thus preventing the adverse effects of estrogen deficiency. Hibiscus sabdariffa improves fertility by increasing the production of estrogen, which promotes the growth of ovarian follicles and enhances the chances of conception. The antioxidant properties of this plant boost estrogen levels, enhance libido by increasing the production of nitric oxide, which relaxes the smooth muscles in the genital area, and support prostate health by preventing the growth of prostate cancer cells.
Moreover, the anti-inflammatory properties of Hibiscus sabdariffa ease menopause symptoms, prevent osteoporosis by increasing bone density, and increase ovulation by stimulating the growth of ovarian follicles.
The medicinal benefits of Hibiscus sabdariffa on the reproductive system help relieving the health conditions listed below.
- Polycystic ovary syndrome
- Endometriosis
- Menstrual pain
- Menorrhagia
- Hirsutism
- Erectile dysfunction
- Anovulation
- Premenstrual syndrome
- Dysmenorrhea
- Infertility
Respiratory System
Hibiscus sabdariffa eases respiratory inflammation due to its anti-inflammatory properties, which are attributed to its rich content of flavonoids and phenolic acids.
This plant reduces mucus production, making it easier to breathe for individuals with respiratory issues, thanks to its antimicrobial properties that inhibit the growth of pathogenic microorganisms. Hibiscus sabdariffa improves lung function by stimulating the production of surfactant, a substance that reduces the surface tension of the lungs, allowing them to expand and contract more efficiently. Additionally, it relieves asthma symptoms by blocking the release of histamine, a chemical mediator responsible for inflammation and airway constriction.
Hibiscus sabdariffa cools down bronchitis, soothes coughs naturally, alleviates wheezing attacks, prevents respiratory infections, lessens sputum production, and boosts oxygenation due to its antioxidant properties that neutralize free radicals and promote healthy cellular function.
The medicinal benefits of Hibiscus sabdariffa on the respiratory system help relieving the health conditions listed below.
- Asthma
- Bronchitis
- Cough
- Pneumonia
- Sinusitis
Urinary System
Hibiscus sabdariffa protects kidneys from oxidative damage and inflammation due to its antioxidant and anti-inflammatory properties.
This plant reduces infections in the urinary system by exerting antimicrobial and anti-fungal effects, which inhibit the growth of pathogenic microorganisms. Hibiscus sabdariffa flushes toxins by stimulating diuresis and promoting the elimination of waste products through its diuretic and purgative properties. It prevents stones by regulating the concentration of minerals in the urine and promoting the excretion of oxalate, a key component of kidney stones.
Additionally, Hibiscus sabdariffa cleans bladder, relaxes muscles, combats cancer, neutralizes acidity, supports prostate, and enhances diuresis due to its antioxidant, anti-inflammatory, and diuretic properties.
The medicinal benefits of Hibiscus sabdariffa on the urinary system help relieving the health conditions listed below.
- Bladder infection
- Urinary incontinence
- Kidney stones
- Urinary tract infection
- Interstitial cystitis
- Overactive bladder
- Prostatitis
- Enuresis
What are the dominant therapeutic properties of Hibiscus sabdariffa?
The therapeutic properties of Hibiscus sabdariffa are attributed to its bioactive compounds, including flavonoids, anthocyanins, and saponins, which exhibit antimicrobial activity, inhibiting the growth of various bacteria and fungi.
The antioxidant properties of this plant are primarily due to the presence of phenolic acids and flavonoids, which scavenge free radicals and reduce oxidative stress. Additionally, the anti-inflammatory properties of Hibiscus sabdariffa are attributed to the bioactive compounds that inhibit the production of pro-inflammatory enzymes and cytokines, while its hypoglycemic effect is mediated by the inhibition of alpha-glucosidase and alpha-amylase enzymes. The diuretic properties of this plant are also well-documented, with its bioactive compounds increasing urine production and water excretion.
Furthermore, the antiviral, antispasmodic, cardioprotective, and hypotensive properties of Hibiscus sabdariffa are attributed to its bioactive compounds, which have been shown to inhibit viral replication, relax smooth muscle, protect against cardiovascular disease, and lower blood pressure.
The following illustration give a summary of the dominant therapeutic properties of Hibiscus sabdariffa.
The list below provides more details on why Hibiscus sabdariffa has the therapeutic properties mentioned in the illustration above.
- Antimicrobial: Hibiscus sabdariffa has been shown to possess antimicrobial properties, exhibiting activity against various bacteria, including Staphylococcus aureus and Escherichia coli, and also displaying antifungal activity against Candida albicans, highlighting its potential as a natural agent against microbial infections.
- Antioxidant: The plant contains anthocyanins and other phenolic compounds, which act as antioxidants, scavenging free radicals and neutralizing oxidative stress, thus contributing to its protective effects against cell damage and potentially mitigating age-related diseases.
- Anti-Inflammatory: Hibiscus sabdariffa has been found to possess anti-inflammatory properties, reducing inflammation and alleviating symptoms associated with conditions such as arthritis, by inhibiting the production of pro-inflammatory enzymes and cytokines.
- Hypoglycemic: Research has demonstrated that Hibiscus sabdariffa extracts exhibit hypoglycemic activity, lowering blood sugar levels in both normal and diabetic rats, attributed to its ability to increase insulin sensitivity and modulate glucose metabolism.
- Diuretic: The plant has been traditionally used as a diuretic, increasing urine production and helping to alleviate conditions such as hypertension and edema, by stimulating the kidneys to excrete excess fluids and electrolytes.
- Antiviral: Hibiscus sabdariffa has been found to possess antiviral properties, exhibiting activity against various viruses, including HIV, herpes simplex virus, and influenza virus, by inhibiting viral replication and reducing the severity of symptoms.
- Antispasmodic: The plant has been used to treat spasmodic conditions, such as menstrual cramps and asthma, by relaxing smooth muscle tissues and reducing spasms, attributed to its ability to inhibit the release of acetylcholine and other neurotransmitters that stimulate muscle contractions.
- Cardioprotective: Hibiscus sabdariffa has been found to possess cardioprotective properties, reducing the risk of cardiovascular disease by lowering blood pressure, improving lipid profiles, and reducing oxidative stress and inflammation in the cardiovascular system.
- Hypotensive: The plant has been traditionally used to treat hypertension, lowering blood pressure in both normotensive and hypertensive individuals, attributed to its ability to relax blood vessels, reduce vascular resistance, and increase nitric oxide production, which helps to dilate blood vessels and lower blood pressure.
What are the major healing constituents of Hibiscus sabdariffa?
The healing constituents of Hibiscus sabdariffa are responsible for its medicinal properties, primarily including anthocyanins which have potent antioxidant and anti-inflammatory effects, saponins that exhibit antimicrobial and anti-inflammatory activities, quercetin which possesses anti-inflammatory and antioxidant properties, flavonoids that contribute to its antioxidant and anti-inflammatory effects, and phenolic acids like gallic acid and protocatechuic acid, which have antimicrobial and antioxidant activities, all of which work together to provide potential therapeutic benefits.
Research has shown that these constituents can help reduce inflammation, improve cardiovascular health, and exhibit anticancer properties. The antioxidant properties of these constituents can help protect against oxidative stress and cell damage. Hibiscus sabdariffa has been traditionally used to treat various health conditions, including hypertension, diabetes, and digestive issues, and its constituents have been found to contribute to its potential therapeutic effects.
Studies have demonstrated the efficacy of Hibiscus sabdariffa's constituents in reducing inflammation and improving cardiovascular health, making it a promising natural remedy.
The following illustration give a summary of the major healing consitutents of Hibiscus sabdariffa.
The list below provides more details on what are the major healing constituents of Hibiscus sabdariffa and why they are important for health.
- Anthocyanins: Anthocyanins are water-soluble, antioxidant flavonoid pigments responsible for the red, purple, or blue colors of Hibiscus sabdariffa, possessing anti-inflammatory and free radical scavenging properties.
- Saponins: Saponins are triterpenoid and steroid glycosides found in Hibiscus sabdariffa with hemolytic, foaming, and emulsifying properties.
- Quercetin: A flavonoid found in Hibiscus sabdariffa, with antioxidant, anti-inflammatory, and antiviral properties.
- Flavonoids: Flavonoids present in Hibiscus sabdariffa possess antioxidant, anti-inflammatory, and antimicrobial properties.
- Phenolic acids: Phenolic acids are water-soluble compounds found in Hibiscus sabdariffa, characterized by their antioxidant, anti-inflammatory, and antimicrobial properties.
- Kaempferol: Kaempferol is a flavonoid with antioxidant, anti-inflammatory, and neuroprotective properties.
- Tannins: A type of polyphenol found in Hibiscus sabdariffa that exhibits astringent properties and can bind to proteins and other molecules.
- Delphinidin: Delphinidin is a type of anthocyanidin flavonoid pigment found in Hibiscus sabdariffa, known for its antioxidant, anti-inflammatory, and potential anti-cancer properties.
- Glycosides: Glycosides from Hibiscus sabdariffa are known to possess antioxidant, anti-inflammatory and diuretic properties.
- Caffeic acid: Caffeic acid is a phenolic compound found in Hibiscus sabdariffa, exhibiting antioxidant and anti-inflammatory properties.
The table that follows estimates the relative concentrations of the main medicinal constituents contained in Hibiscus sabdariffa and lists the most relevant medicinal properties of each constituent based on the corresponding concentrations.
| Constituent | Concentration | Properties |
|---|---|---|
| Anthocyanins | HIGH | Antioxidant, Anti-inflammatory, Antimicrobial, Antioxidant, Anti-cancer, Cardioprotective, Vasodilator, Antioxidant, Neuroprotective, Antimicrobial, Anti-inflammatory |
| Saponins | LOW | Antimicrobial, Antioxidant, Anti-inflammatory, Anticancer, Antiviral, Anticariogenic |
| Quercetin | LOW | Antioxidant, Anti-inflammatory, Antimicrobial, Antiviral, Antiproliferative, Analgesic, Vasodilator, Cardioprotective, Neuroprotective, Anti-cancer |
| Flavonoids | MEDIUM | Antioxidant, Anti-inflammatory, Antimicrobial, Antiviral, Antihypertensive, Analgesic, Antiproliferative, Antioxidant, Hepatoprotective |
| Phenolic acids | MEDIUM | Antimicrobial, Antioxidant, Anti-inflammatory, Cardioprotective, Hypotensive, Antioxidative, Anticancer |
| Kaempferol | LOW | Antioxidant, Anti-inflammatory, Antimicrobial, Antiviral, Antibacterial, Anticancer, Neuroprotective, Vasodilatory |
| Tannins | MEDIUM | Antimicrobial, Antioxidant, Anti-inflammatory, Antiviral, Antibacterial, Hemostatic |
| Delphinidin | LOW | Antimicrobial, Antioxidant, Anti-inflammatory, Antiviral, Anticancer, Pain relief, Neuroprotective |
| Glycosides | MEDIUM | Antioxidant, Anti-inflammatory, Antimicrobial, Anticancer, Antiviral, Cardioprotective |
| Caffeic acid | LOW | Antimicrobial, Antioxidant, Anti-inflammatory, Antiproliferative, Anticancer, Antihypertensive |
What are the most used parts of Hibiscus sabdariffa in medicine?
The most used parts of Hibiscus sabdariffa for medicinal purposes are flowers and leaves.
The flowers are rich in anthocyanins, flavonoids, and saponins, which contribute to their anti-inflammatory, antioxidant, and antimicrobial properties. The leaves, on the other hand, contain flavonoids, alkaloids, and volatile oils, primarily responsible for their antioxidant, anti-inflammatory, and hepatoprotective properties. The bioactive compounds in the flowers have been shown to have potential in treating hypertension and improving lipid profiles, while the leaves have been traditionally used to treat various diseases, including liver and kidney disorders.
The medicinal properties of both parts have been attributed to their ability to modulate cellular and biochemical processes, highlighting their potential in developing novel therapeutic agents.
The following illustration give a summary of the most used parts of Hibiscus sabdariffa in medicine.
The list below provides more details on what are the most used parts of Hibiscus sabdariffa in medicine and why.
- Flowers: The flowers of this plant are rich in anthocyanins, flavonoids, and phenolic acids, which exhibit antioxidant, anti-inflammatory, and antimicrobial properties, contributing to their ability to reduce inflammation, improve cardiovascular health, and prevent infections, as well as their potential in treating digestive issues and skin conditions.
- Leaves: The leaves of this plant are characterized by the presence of flavonoids, saponins, and terpenoids, which display antimicrobial, antidiabetic, and anti-inflammatory activities, enabling their use in managing diabetes, reducing inflammation, and preventing infections, while also potentially aiding in cancer prevention and improving cardiovascular health.
The table that follows gives a more complete list of healing constituents found in each part of Hibiscus sabdariffa mentioned above.
| Part | Constituents |
|---|---|
| Flowers | Anthocyanins, Ascorbic acid, Catechins, Flavonoids, Phenolic acids, Quercetin, Saponins, Tannins, Volatile oils |
| Leaves | Saponins, Flavonoids, Tannins, Carotenoids, Ascorbic acid, Anthocyanins, Phenolic acids, Glycosides |
What are the most common medicinal preparations of Hibiscus sabdariffa?
The most common herbal preparation of Hibiscus sabdariffa for medicinal purposes are tinctures, which are used to treat digestive issues such as diarrhea and dyspepsia, due to its anthraquinone content.
Decoctions are employed to relieve menstrual cramps and other symptoms associated with PMS, and are also used to treat fever and inflammation. Hibiscus sabdariffa can also be consumed as tea, which has been shown to lower blood pressure and cholesterol levels, and may also have anti-diabetic effects. A salve made from the plant's leaves is used topically to treat skin conditions such as eczema and acne, and to soothe wounds.
Capsules and suppositories are available as pharmaceutical-grade preparations for the treatment of conditions such as urinary tract infections and hemorrhoids, and may also be used to support prostate health.
The following illustration give a summary of the most common medicinal preparations of Hibiscus sabdariffa.
The list below provides more details on what are the most common medicinal preparations of Hibiscus sabdariffa and what are their main uses.
- Tincture: Tincture made from this plant is used to treat fever, high blood pressure, and digestive issues, and as a diuretic and antioxidant.
- Decoction: Decoction made from this plant reduces fever and blood pressure, and is used to treat hypertension, diabetes, and digestive issues.
- Tea: Tea made from this plant is used to lower blood pressure, reduce cholesterol levels, alleviate menopausal symptoms, and treat digestive issues due to its high antioxidant and flavonoid content.
- Salve: Salve made from this plant is used to treat eczema, skin irritations, and wounds due to its anti-inflammatory and antimicrobial properties.
- Capsule: Capsule made from this plant is used to treat hypertension, hyperlipidemia, and type 2 diabetes by reducing blood pressure, cholesterol levels, and glucose concentrations.
The table that follows shows what are the most used parts of Hibiscus sabdariffa for each medicinal preparation.
| Preparation | Parts |
|---|---|
| Tincture | Flowers, Leaves |
| Decoction | Flowers, Leaves |
| Tea | Flowers, Leaves |
| Salve | Flowers, Leaves |
| Capsule | Flowers, Leaves |
Tincture
Hibiscus sabdariffa tincture is used to treat high blood pressure, cardiovascular disease, diabetes, menstrual cramps, inflammation, anxiety, digestive issues, gout, and cancer prevention.
It's a common herbal remedy, widely used in traditional medicine. The tincture is reported to have a diuretic effect, causing urine production to increase, which helps lower blood pressure. Hibiscus sabdariffa tincture is typically made from the flowers and calyces of the hibiscus sabdariffa plant, with some recipes also incorporating leaves.
However, the preparation process is often challenging due to the need for precise extraction methods and quality control measures to ensure the tincture's potency and safety.
Below you find an image of Hibiscus sabdariffa tincture.
Below you find a 5-step quick procedure to make effective medicinal Hibiscus sabdariffa tincture.
- Gather fresh or dried Hibiscus sabdariffa flowers and leaves.
- Combine the flowers and leaves in a clean glass jar, making sure to pack them tightly.
- Pour a high-proof solvent such as vodka or Everclear over the plant material to cover completely.
- Steep the mixture in a cool, dark place for 2-6 weeks, shaking the jar occasionally, to allow for extraction.
- Strain the liquid through a cheesecloth or fine-mesh sieve into a clean glass bottle, discarding the solids.
Decoction
Hibiscus sabdariffa decoction is a herbal remedy used to treat hypertension, as studies have shown it lowers systolic blood pressure in adults with mild hypertension.
It's also used to manage diabetes, as it has been shown to decrease blood glucose levels in type 2 diabetic patients. Additionally, this decoction is used to alleviate symptoms of gastroesophageal reflux, cardiovascular disease, atherosclerosis, inflammation, urticaria and migraine.
Hibiscus sabdariffa decoction is commonly used in many cultures and countries, due to its widespread availability and efficacy. One of the common effects of this decoction is its ability to induce diuresis, which may be beneficial for patients with hypertension or other fluid retention conditions. This decoction is typically made with the flowers and leaves of the Hibiscus sabdariffa plant, which are steeped in hot water to create a tea-like beverage.
The preparation of Hibiscus sabdariffa decoction is moderately difficult, requiring a balance of steeping time and water temperature to extract the optimal amount of bioactive compounds.
Below you find a 5-step quick procedure to make effective medicinal Hibiscus sabdariffa decoction.
- Harvest fresh Hibiscus sabdariffa flowers and leaves, and rinse them thoroughly with water.
- Combine the flowers and leaves in a large pot, and cover them with cold water.
- Bring the water to a boil, then reduce the heat to a simmer and let it cook for 10-15 minutes.
- Strain the decoction through a cheesecloth or a fine-mesh sieve into a clean container, discarding the solids.
- Let the decoction cool, then store it in the refrigerator for later use.
Tea
Hibiscus sabdariffa tea is used to treat hypertension, diabetes, migraine, anemia, menopausal symptoms, inflammatory conditions, digestive issues and fever.
This herbal tea is widely used, especially in Africa, the Middle East and Asia, where it's a staple in traditional medicine. Its most common effect is lowering blood pressure, which is achieved through its ability to reduce heart rate and vascular resistance. The tea is made from the flowers and leaves of the hibiscus sabdariffa plant, which are rich in anthocyanins, flavonoids and other bioactive compounds.
To make the tea, the flowers and leaves are simply steeped in boiling water, making it a very simple and accessible preparation.
Below you find an image of Hibiscus sabdariffa tea.
Below you find a 5-step quick procedure to make effective medicinal Hibiscus sabdariffa tea.
- Gather fresh Hibiscus sabdariffa flowers and leaves from a trusted source.
- Rinse the flowers and leaves thoroughly with clean water to remove any dirt or impurities.
- Combine the flowers and leaves in a large pot and cover them with water, bringing the mixture to a boil.
- Reduce the heat and let the mixture simmer for 10-15 minutes, allowing the flavors and nutrients to infuse.
- Strain the tea into cups and discard the solids, serving the tea hot or chilled as desired.
Salve
Hibiscus sabdariffa salve is a topical treatment used to treat various skin conditions, including wounds, burns, insect bites, rashes, eczema, acne, psoriasis, and fungal infections, as well as herpes.
It's a common preparation used by herbalists and homeopaths due to its widespread availability and ease of use. One common effect of Hibiscus sabdariffa salve is its anti-inflammatory and antimicrobial properties, which help to reduce pain and prevent infection. The salve is typically made with the flowers, leaves, and calyxes of the Hibiscus sabdariffa plant, which are rich in anthocyanins and other bioactive compounds.
While making Hibiscus sabdariffa salve can be moderately difficult due to the need to extract and purify the active ingredients, it's a process that's well-documented and accessible to those with basic knowledge of herbalism.
Below you find an image of Hibiscus sabdariffa salve.
Below you find a 5-step quick procedure to make effective medicinal Hibiscus sabdariffa salve.
- Gather fresh Hibiscus sabdariffa flowers and leaves, and dry them completely in a warm, well-ventilated area.
- Steep the dried flowers in a carrier oil, such as coconut or olive oil, for an extended period to infuse their medicinal properties.
- Combine the infused oil with the dried leaves and a natural preservative in a heat-proof mixing bowl, then gently heat the mixture to facilitate the extraction of the plant's active compounds.
- Strain the mixture through a cheesecloth or a fine-mesh sieve to separate the infused oil from the solids, and discard the solids.
- Allow the infused oil to cool before transferring it to a clean glass jar and sealing it to create the Hibiscus sabdariffa herbal salve.
Capsule
Hibiscus sabdariffa capsule is widely used to treat various health conditions, including inflammation, heart disease, high blood pressure, fatigue, diabetes, digestive issues, gout, anemia, and menstrual issues.
This herbal preparation is very commonly used in traditional medicine due to its effectiveness and availability. One of the most common effects of taking hibiscus sabdariffa capsule is lowering blood pressure and reducing inflammation. The preparation is made from the flowers and leaves of the Hibiscus sabdariffa plant, which are rich in antioxidants and other bioactive compounds.
While it requires some expertise, the process of making hibiscus sabdariffa capsule is moderately difficult and involves drying and processing the plant material into a capsule form.
Below you find a 5-step quick procedure to make effective medicinal Hibiscus sabdariffa capsule.
- Dry the hibiscus flowers under the shade to preserve their potency.
- Mix the dried flowers with the leaves in a specific proportion.
- Grind the flower and leaf mixture into a fine powder using a mortar and pestle.
- Fill a gelatin capsule with the ground hibiscus powder.
- Seal the capsule securely to prevent leakage.
What are the possible side effects of Hibiscus sabdariffa if used improperly?
The most common side effects Hibiscus sabdariffa gives people when used improperly are listed below, along with a brief explanation.
- Experience Hiccups: Ingestion of Hibiscus sabdariffa calyxes causes involuntary diaphragmatic contractions, resulting in hiccups.
- Develop Diarrhea: Consuming Hibiscus sabdariffa in large quantities can cause gastrointestinal disturbance leading to loose, watery stools.
- Suffer From Nausea: Hibiscus sabdariffa ingestion causes gastrointestinal irritation leading to nausea.
- Experience Vomiting: Ingestion of Hibiscus sabdariffa calyx may cause acute gastric irritation and vomiting in humans.
- Have Abdominal Pain: Ingestion of Hibiscus sabdariffa causes gastrointestinal irritation leading to abdominal pain.
- Develop Headaches: Consuming Hibiscus sabdariffa tea may cause an increase in histamine levels leading to headaches in individuals with histamine intolerance.
- Get Dizziness: Consuming large amounts of Hibiscus sabdariffa extract causes a significant drop in blood pressure, leading to dizziness in some individuals.
- Suffer From Insomnia: Consuming Hibiscus sabdariffa as a tea at high doses or before bedtime exacerbates insomnia due to its caffeine-like properties.
- Develop Allergic Reactions: Contact dermatitis and other allergic reactions occur due to Hibiscus sabdariffa's allergenic properties.
- Experience Liver Damage: Prolonged consumption of Hibiscus sabdariffa can cause liver damage due to its high anthraquinone content.
What are the precautions to take before using Hibiscus sabdariffa medicinally?
The precautions to take before using Hibiscus sabdariffa medicinally are consulting a healthcare professional before use, as the safety of its use in certain health conditions is not established, and especially so for pregnant and breastfeeding women, due to the lack of research on its effects on the fetus and infant.
However, interactions with medications are possible, and individuals taking blood thinners should be cautious due to the risk of bleeding, and those with bleeding disorders should also use with caution. In addition, allergic reactions can occur, and its use in children under 18 should be approached with caution due to the lack of research on its effects on pediatric populations. Moreover, individuals taking sedatives and antidepressants should also be cautious of interactions, as Hibiscus sabdariffa may exacerbate these conditions, and large quantities of its use can be toxic.
Furthermore, its use may lower blood sugar levels, which can be problematic for individuals with diabetes, and may also interact with medications intended to lower blood sugar.
The most important precautions you must take before using Hibiscus sabdariffa for medicinal purposes are listed below, along with a brief explanation.
- Consult A Healthcare Professional Before Use: Hibiscus sabdariffa may interact with certain medications such as diuretics, blood thinners, and diabetes medications.
- Pregnancy And Breastfeeding Safety Not Established: Safety and efficacy during pregnancy and breastfeeding have not been established.
- Interactions With Medications Possible: Hibiscus sabdariffa may interact with antidiabetic, diuretic, and antihypertensive medications, altering their efficacy or increasing the risk of hypokalemia and hyperkalemia.
- Allergic Reactions Can Occur: Some individuals exhibit allergic reactions to Hibiscus sabdariffa.
- Use In Children Under 18 With Caution: Hibiscus sabdariffa use in children under 18 is associated with potential liver toxicity and hemolytic anemia due to flavonoid and anthocyanin content.
- May Interact With Blood Thinners: Hibiscus sabdariffa has a potential interaction with anticoagulant medications, increasing the risk of bleeding.
- May Lower Blood Sugar Levels: Reduces blood glucose levels in individuals with type 2 diabetes
- May Worsen Bleeding Disorders: Hibiscus sabdariffa can exacerbate bleeding conditions in individuals with pre-existing bleeding disorders due to its potential to enhance anticoagulant effects.
- May Interact With Sedatives And Antidepressants: Hibiscus sabdariffa interacts with sedatives and antidepressants by affecting their metabolism.
- Use In Large Quantities Can Be Toxic: Large doses of Hibiscus sabdariffa cause cyanogenic glycoside release, leading to cyanide toxicity.
Are there scientific studies that prove the medical effectiveness of Hibiscus sabdariffa?
Yes, there are several scientific studies that prove the medicianl effectiveness of Hibiscus sabdariffa. Here are some studies that are worthy of notice.
According to a study published by "Food research international (Ottawa, Ont.)", Hibiscus sabdariffa has shown antioxidant and antimicrobial activities, highlighting its potential to inhibit lipid peroxidation and exhibit bactericidal/fungicidal inhibition ability. The plant also demonstrated the absence of toxicity in porcine primary liver cells. Additionally, the major constituents of Hibiscus sabdariffa, including glucose, malic acid, α-tocopherol, and linoleic acid, contribute to its nutritional value.
In another study published by "The Kobe journal of medical sciences", the administration of Hibiscus sabdariffa was found to prevent impairments in spatial memory consolidation in overtrained rats by maintaining the ratio of IL-1β/IL-1ra in the plasma and hippocampus. This anti-inflammatory substance was effective in reducing the levels of IL-1β and increasing IL-1ra, which are crucial for preventing the impairments in spatial memory consolidation. As a result, Hibiscus sabdariffa has shown promise as a potential therapeutic agent for protecting against the negative effects of overtraining on spatial memory.
A different research published by "African journal of medicine and medical sciences", the extracts of Hibiscus sabdariffa have shown significant anxiolytic and sedative effects in animal models. The study found that repeated doses of these extracts, particularly at certain concentrations, can increase the time spent in open arms, reduce the onset of sleep, and extend sleeping time. Additionally, the study revealed that multiple doses of the extracts can enhance their anxiolytic and sedative properties, providing potential benefits for individuals seeking relief from anxiety and sleep disturbances.
