Hibiscus tea is an herbal tea that’s made by steeping parts of the hibiscus plant in boiling water.
When your stomach is upset, sipping on a hot cup of tea is a simple way to ease your symptoms. .
Its flowers, fruit and calyx -- the cup-like structure that supports the flowers -- are all used for medicinal purposes, with the calyx utilized the most.The fact that the calyx of Hibiscus sabdariffa is red is perhaps why it's confused with Hibiscus acetosella.Drinking several cups of hibiscus tea may help to lower blood pressure.Drinking several cups of hibiscus tea may help lower blood pressure, according to several studies.One such study, published in the July 2004 edition of "Phytomedicine," found that subjects who took an infusion prepared with 10 grams of dried calyx from Hibiscus sabdariffa for four weeks experienced reduced blood pressure, comparable to the results experienced by subjects taking the prescription medication captopril.Referred to as "sour tea" in Iran, hibiscus tea has traditionally been used to reduce blood pressure.Hibiscus tea may also help lower cholesterol levels.Although research has shown mixed results, several studies have indicated that hibiscus tea can help lower or maintain cholesterol levels. .
Overview Share on Pinterest Hibiscus tea originates from North Africa and Southeast Asia, and may be served hot or iced.Benefits Historically, hibiscus tea has been used in African countries to decrease body temperature, treat heart disease, and sooth a sore throat.Study participants consumed three 8-ounce servings of hibiscus tea or a placebo beverage daily for 6 weeks.Those who drank the hibiscus tea saw a significant reduction in their systolic blood pressure, compared to those who consumed the placebo drink.A meta-analysis of studies published in 2015, found that drinking hibiscus tea significantly lowered both systolic and diastolic blood pressure.A review published in 2013, found that drinking hibiscus tea did not significantly decrease cholesterol levels.An older study showed that hibiscus extract led to reductions in cholesterol and triglycerides in the Mexican population.However, it should be noted that these studies used concentrated doses, and further research is needed to fully confirm the benefits of hibiscus in tea.Nutrition Share on Pinterest Naturally calorie and caffeine-free, hibiscus tea may be served with sugar or honey as a sweetener.The heart health benefits associated with hibiscus tea are believed to be due to compounds called anthocyanins, the same naturally occurring chemicals that give berries their color. .
Ali, B. H., Al, Wabel N., and Blunden, G. Phytochemical, pharmacological and toxicological aspects of Hibiscus sabdariffa L.: a review.View abstract.View abstract.View abstract.Frank, T., Janssen, M., Netzel, M., Strass, G., Kler, A., Kriesl, E., and Bitsch, I. Pharmacokinetics of anthocyanidin-3-glycosides following consumption of Hibiscus sabdariffa L. extract.View abstract.J Sci Food Agric.View abstract.Gurrola-Diaz, C. M., Garcia-Lopez, P.
M., Sanchez-Enriquez, S., Troyo-Sanroman, R., Andrade-Gonzalez, I., and Gomez-Leyva, J. F. Effects of Hibiscus sabdariffa extract powder and preventive treatment (diet) on the lipid profiles of patients with metabolic syndrome (MeSy).View abstract.The effect of sour tea (Hibiscus sabdariffa) on essential hypertension.View abstract.A randomized clinical trial].View abstract.Effectiveness and tolerability of a standardized extract from Hibiscus sabdariffa in patients with mild to moderate hypertension: a controlled and randomized clinical trial.View abstract.Clinical effects produced by a standardized herbal medicinal product of Hibiscus sabdariffa on patients with hypertension.A randomized, double-blind, lisinopril-controlled clinical trial.A., Afkhami-Ardekani, M., and Fatehi, F. Effects of sour tea (Hibiscus sabdariffa) on lipid profile and lipoproteins in patients with type II diabetes.Wahabi, H.
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H., and Glasziuo, P. The effectiveness of Hibiscus sabdariffa in the treatment of hypertension: a systematic review.Acute effects of Hibiscus sabdariffa calyces on postprandial blood pressure, vascular function, blood lipids, biomarkers of insulin resistance and inflammation in humans.Effect of Hibiscus sabdariffa and Zingiber officinale on the antihypertensive activity and pharmacokinetic of losartan in hypertensive rats.Alarcón-Alonso J, Zamilpa A, Aguilar FA, Herrera-Ruiz M, Tortoriello J, Jimenez-Ferrer E. Pharmacological characterization of the diuretic effect of Hibiscus sabdariffa Linn (Malvaceae) extract.Asgary S, Soltani R, Zolghadr M, Keshvari M, Sarrafzadegan N.
Evaluation of the effects of roselle (Hibiscus sabdariffa L.) on oxidative stress and serum levels of lipids, insulin and hs-CRP in adult patients with metabolic syndrome: a double-blind placebo-controlled clinical trial.Effects of Hibiscus sabdariffa L. on serum lipids: a systematic review and meta-analysis.Barletta C, Paccone M, Uccello N, et al.
Efficacy of food supplement Acidif plus in the treatment of uncomplicated UTIs in women: a pilot observational study.Indian J Pharm Sci.Food Res Int.Elkafrawy N, Younes K, Naguib A, et al. Antihypertensive efficacy and safety of a standardized herbal medicinal product of Hibiscus sabdariffa and Olea europaea extracts (NW Roselle): A phase-II, randomized, double-blind, captopril-controlled clinical trial.Fakeye TO, Adegoke AO, Omoyeni OC, Famakinde AA.Effects of water extract of Hibiscus sabdariffa, Linn (Malvaceae) 'Roselle' on excretion of a diclofenac formulation.Effect of hibiscus sabdariffa on blood pressure in patients with stage 1 hypertension.J Adv Pharm Technol Res.Johnson SS, Oyelola FT, Ari T, Juho H.
In vitro inhibitory activities of the extract of Hibiscus sabdariffa L. (family Malvaceae) on selected cytochrome P450 isoforms.Marhuenda J, Pérez-Piñero S, Arcusa R, et al.
A randomized, double-blind, placebo-controlled trial to determine the effectiveness of a polyphenolic extract (Hibiscus sabdariffa and Lippia citriodora) for reducing blood pressure in prehypertensive and type 1 hypertensive subjects.Hibiscus Sabdariffa L. tea (tisane) lowers blood pressure in prehypertensive and mildly hypertensive adults.J Med Food.Mohagheghi A, Maghsoud S, Khashayar P, Ghazi-Khansari M. The effect of hibiscus sabdariffa on lipid profile, creatinine, and serum electrolytes: a randomized clinical trial.J Food Sci 2007;72:S207-11.Mozaffari-Khosravi H, Ahadi Z, Barzegar K.
The effect of green tea and sour tea on blood pressure of patients with type 2 diabetes: a randomized clinical trial.The efficacy of sour tea (Hibiscus sabdariffa L.) on selected cardiovascular disease risk factors: A systematic review and meta-analysis of randomized clinical trials.Niger J Clin Pract.Serban C, Sahebkar A, Ursoniu S, Andrica F, Banach M. Effect of sour tea (Hibiscus sabdariffa L.) on arterial hypertension: a systematic review and meta-analysis of randomized controlled trials.In vivo pharmacodynamic and pharmacokinetic interactions of Hibiscus sabdariffa calyces extracts with simvastatin.J Clin Pharm Ther.Zhang B, Yue R, Wang Y, et al.
Effect of Hibiscus sabdariffa (Roselle) supplementation in regulating blood lipids among patients with metabolic syndrome and related disorders: A systematic review and meta-analysis. .
The problem can be caused by a host of actors ranging from bacteria and viruses to intestinal inflammation and irritable bowel syndrome.Whether you ate something bad or simply caught a bug, you can rest easy knowing that there are tasty natural remedies to feel better fast.The tea boasts antibacterial and antiviral properties that may help to eliminate parasites and harmful pathogens that cause diarrhea in the first place (1).An animal study conducted in Ireland found that chamomile tea helped to reduce diarrhea symptoms in rats.Another study found that a combination of myrrh, coffee charcoal, and chamomile helped to treat acute diarrhea caused by irritable bowel syndrome and inflammation of the gastrointestinal tract.Ginger also offers a range of health benefits including improved digestion, decreased inflammation, and increased blood flow.An animal study conducted by Chinese researchers found that ginger helps to treat diarrhea caused by bacteria such as E. coli.This powerhouse tea may also help soothe digestive problems and treat symptoms including stomach pain and diarrhea.Researchers found that green tea is effective in promoting healthy bowel movements and preventing stomach problems caused by bacteria.The study found green tea was particularly effective against Helicobacter pylori infections that cause diarrhea thanks to a high concentration of catechins (6).It offers a refreshing flavor and pungent aroma that can help soothe nausea and move food more efficiently through the digestive tract.One study of 74 patients found that those who took peppermint oil three times daily for six weeks showed a significant decrease in cases of stomach ache (7).Additional research published at the Milton S.
Hershey Medical Center shows that peppermint can help with indigestion, flatulence, and bloating—symptoms that often accompany diarrhea.Research showed that mint compounds including menthol help to soothe mucous membranes and the lining of the stomach to decrease inflammation and irritation (8).Black tea is made from the leaves of the Camellia sinensis plant and offers a bold flavor with earthy and woody notes.One study published in the Journal of Evidence-Based Complementary and Alternative Medicine found that black tea helps to treat nonbacterial diarrhea in children.The group that consumed black tea had significant improvement of diarrhea symptoms including defecation frequency and a decrease of loose stools (9).Keep black tea intake to one or two cups per day if you have a bout of diarrhea to avoid worsening the condition and other negative side effects.It is frequently used in holistic healthcare to treat digestive issues as it offers anti-inflammatory properties that help to soothe stomach muscles and reduce cramps. .
Various parts of the plant are also used to make jams, spices, soups, and sauces.How does it work? .
As it turns out, though, certain teas can be great for alleviating that too-full, definitely-overindulged bloated feeling. .
Rooibos tea contains antioxidants, enzymes, and chemical compounds that help skin look youthful, reduce inflammation that causes pain, and prevent serious illness.With powerful antioxidant and anti-inflammatory properties, drinking a cup of rooibos tea every day can help you stay healthy.The Aspalathus linearis plant is native to South Africa and like most teas, contains high levels of polyphenols that provide an array of health benefits.Rooibos is grown mainly in the mountainous Cederberg region of South Africa in the Western Cape province.Thanks to its high concentration of vitamins and polyphenols, rooibos tea offers not only delicious taste, but also helps to keep you healthy.Rooibos tea contains vital minerals including calcium, iron, magnesium, zinc and alpha hydroxyl acid.Rooibos tea contains polyphenols that help to fight free radicals, keeping your body healthy and ready to tackle the day.Each cup of rooibos tea contains only 2 to 4 calories, so you can drink this delightfully smoky beverage without worrying about ruining your diet.Rooibos tea contains alpha hydroxy acid, which is one of the main ingredients in skin treatments such as chemical peels that you can get at your dermatologist’s office.Not particularly common in foods, alpha hydroxy acid in rooibos tea can aid in your skin care routine and help to reduce wrinkles.Rooibos tea also contains zinc, which has shown potential to help treat common skin conditions such as eczema and acne (1).Rooibos tea contains antioxidants with anti-inflammatory properties that help to reduce inflammation and feelings of aches and pains.The anti-spasmodic compounds in rooibos tea can also help to alleviate abdominal pain such as stomach cramps by activating potassium ions throughout the body (2).Working as a bronchodilator, rooibos tea can help relieve the feelings of wheezing and coughing caused by allergic rhinitis and asthma (3).These minerals produce increased activity in osteoblast calls, which are responsible for building strong bone mass (5).The flavonoids luteolin and orientin, contained in rooibos, have been shown to have the potential to increase mineral content in bones (6).The increasing incidence of illnesses such as Celiac disease, acid reflux and chronic upset stomach shows no signs of stopping.A study published in the Basic & Clinical Pharmacology & Toxicology Journal shows that compounds such as quercetin, orientin and vitexin helped to relax the digestive system and relieve feelings of discomfort.A 2013 Tokyo animal study showed that polyphenols in rooibos tea work to regulate blood sugar levels and increase glucose tolerance in diabetic mice.Even though rooibos tea won't cure diabetes, it may help decrease insulin resistance and improve symptoms when consumed regularly (8).Containing the chrysoeriol flavonoid that is a bronchodilator, this compound is also an effective agent for lowering high blood pressure and increasing circulation.The relaxing effects of rooibos tea help to open up blood vessels while antioxidants work to lower bad cholesterol and prevent plaque buildup.A 2015 Korean study found that the aspalathin that is credited with regulating symptoms of diabetes could also prevent dangerous illnesses such as cardiovascular disease and heart attacks.If you are brewing loose leaf rooibos tea, aim for one heaping tablespoon of leaves for every 8 ounces of water.In between uses, make sure to store tea leaves in a dark, airtight container to preserve the flavor and aroma profiles.With a rich, crimson color that is visually pleasing along with a smoky, fruity and subtle flavor profile, drinking rooibos tea is a pleasure. .
Some studies have suggested that drinking coffee, tea, and other caffeinated beverages inhibits iron absorption, but can an herbal tea, such as chamomile, peppermint, or ginger tea, also reduce iron absorption?Tannins in Black Tea.(Other significant sources include red wine, oak-aged white wine, chocolate, and coffee.Other types of tea, including green tea, white tea, and oolong tea, are also made from the same plant as black tea, known as Camellia sinensis.Tannins in Herbal Teas.Although more is known about the effect of black tea on iron absorption, some claim that herbal tea, particularly higher-tannin tea, may inhibit iron.One review found that although certain tannins may inhibit iron absorption during one meal, there is little research to say whether tannins affect iron over the long term.In an older study published in the British Journal of Nutrition, researchers tested different teas and cocoa and found that they inhibited iron absorption.The study found iron absorption inhibition rates varied by the type:.They found that iron levels were not related to black, green, and herbal tea consumption, nor to type or strength of tea, infusion time, or time of tea drinking.There is very little conclusive research to say how tannins in herbal teas affect iron absorption. .
Most pet owners know that some plants, including lilies, poison ivy, azalea, daffodil, and oak, are harmful to their cats and dogs.Always practice care when planting particular veggies, herbs, and flowers in your garden or windowsills to protect your beloved furry friends.Alternatively, these chemicals can cause vomiting, diarrhea, tremors, depression, lethargy, and extremely irritated skin in your pet.However, veterinarians have discovered that a wide variety of dogs may become sick after eating food rich in this particular vegetable for long periods of time.You should never feed a dog raw potatoes, and while cooking will reduce the level of this chemical, potential risks still exist.Many of us grow oregano (Origanum vulgare hirtum) in our homes and gardens, but rarely are pet owners aware of how dangerous this particular plant is for their furry friends.I learned that all parts of the oleander are highly toxic, and even small amounts may cause several health issues to a variety of species including dogs, cats, and even humans.These plants, especially the variety with red flowers, contain cardiac glycosides, which cause hypothermia, slow heart rate, arrhythmias, severe vomiting, lethargy, and tremors.This plant primarily grows in California and Hawaii, so most pet owners in the remainder of the country are unfamiliar with its characteristics.In most cases, the animal will experience dilated pupils, increased heart rate, troubles with regulating temperature, vomiting, diarrhea, seizures, tremors, and even coma.Common symptoms include weakness, drowsiness, stomach pain, slow heart rate, and difficult breathing.The ASPCA (The American Society for the Prevention of Cruelty to Animals) provides long lists of plant poisonous to both cats and dogs.After playing with white bears and elephants in the Belgrade ZOO and dealing with Rabies virus in the Institute Pasteur, I enjoy writing.My five beasts are my ultimate love, including three cats (Clementine, Josephine, and Sophio) and their ‘mom’ American Stafford Terrier (Malena).