Can Herbal Tea Dehydrate You? - Answered

Herbal tea is widely known as a non-caffeinated beverage. But its diuretic effect is still a big question to many people. Can herbal tea dehydrate you? Check out the answer here. 

This answer to this question can be critical to those with insomnia. Many of those suffering from sleep problems are thinking of using herbal tea as a healthy therapy to improve sleep quality thanks to the calming effect of this drink. This answer can help a lot of insomnia patients to make decisions on whether to consume herbal tea in the evening or not. 

Can Herbal Tea Dehydrate You

How To Drink Tea Properly

Dehydrating Herbal Tea

Can Herbal Tea Dehydrate You

According to many studies, caffeinated drinks have diuretic effects. But most herbal tea does not contain caffeine. Therefore, most herbal tea does not dehydrate you. Drinking some kinds of herbal tea often hydrates your body well like water. 

But it’s not true to say “Yes” to the question “Can herbal tea dehydrate you”. Because some herbal tea has a dehydrating effect in treating some health problems. It’s a natural and safe remedy to promote urine excretion for those who suffer from fluid retention issues. You should consult doctors before using herbal tea as a remedy for water excretion. 

How To Drink Tea Properly

Drinking herbal tea improperly is one of the main reasons why you get dehydrated. That’s why many people come to “yes” when being asked “Can herbal tea dehydrate you”. Knowing how to drink tea in the right way is essential to keep your skin and body dehydrated and strong.

Drink Caffeine-free Herbal Tea

As mentioned, caffeinated drinks often have a diuretic effect that boosts urine production and blood circulation through the kidneys. Therefore, you should choose caffeine-free kinds of herbal tea to stay hydrated, such as chamomile, peppermint, Sobacha buckwheat, ginger, Rooibos, and Kuromame Black Soybean tea.

Caffeine-rich herbal tea and drinks also cause heartburn. Consuming caffeine drinks frequently can lead to scar tissue on the esophagus lining and cause a narrow esophagus problem. It makes fluid absorption more difficult. As a result, you will get dehydrated. 

Consume A Proper Amount Of Tea

Drinking too much herbal tea a day can also make you get dehydrated. It is demonstrated that the overconsumption of caffeine-high drinks may cause nausea and vomiting. Many kinds of herbal tea, such as Yerba Mate, is higher in caffeine than regular green tea, which can lead to dehydration if you drink too much over time.

A cup of Yerba Mate contains approximately 85 milligrams of caffeine. You shouldn’t drink more than 4 cups of this tea per day. If you consume more than 400 mg of caffeine a day, it’s too much. If you don’t want to get the answer ‘Yes’ to the question “Can herbal tea dehydrate you”, count the amount of caffeine you have taken and keep it under control.

Avoid Sugar-Infused Or Sweetened Tea Overconsumption

Many people take herbal tea for health benefits but they still want sugar in it. But overconsumption of sweetened tea can result in dehydration. The sugar in sweetened herbal tea can make water move out of the cell and dehydrate your body. 

If you are a sweet tooth, you should choose some floral or fruit tea with natural sweetness. Here are the best kinds of herbal tea which are naturally sweet.

You can also use these herbs in a herbal blend to replace sugar and add a floral aroma to your tea. It’s a good way to avoid getting dehydrated and say “No” when being asked “Can herbal tea dehydrate you”. 

When you need to rehydrate yourself, a flowering tea mix of rose, lavender, and chamomile to have a delicious cup of tea with natural sweetness and aroma. You can also make your own tasty drink from these herbs and share your recipe in the comment below. 

Dehydrating Herbal Tea

Some herbs are diuretics that can be used as remedies to treat some health problems, such as water retention. That’s why this article not only answers the question of “Can herbal tea dehydrate you” but also mention some dehydrating herbal tea for fluid retention treatment. 

  • Parsley tea

Many studies about the diuretic effect of Parsley tea on animals show that it promotes urine production. You can steep a bunch of parsley in 250ml of boiling water and add 1/4 lemon in the tea to make a tasty beverage. But pregnant women and those who are taking anticoagulants or diuretics. 

  • Dandelion tea

Dandelion is also a popular kind of herbal tea to promote the production of urine. This drink is rich in potassium, so it can function as a natural diuretic. But pregnant women and those with bowel obstruction or gallbladder issues shouldn’t consume this beverage. Dandelion herbal tea is often made from the leaves and roots of this plant. 

  • Horsetail tea

Horsetail is also a natural diuretic but you shouldn’t drink this tea for more than seven consecutive days. Otherwise, you may suffer from mineral imbalance. Besides, as it may have many side effects, pregnant or breastfeeding females shouldn’t consume this dehydrating tea to increase urine production. 

  • Roselle tea

The diuretic activity of Roselle, also known as Hibiscus sabdariffa, was studied and proved on mice. To make a proper Roselle tea for hydration effect, you steep two tablespoons of this floral tea in a liter of hot water for 10 minutes. This herbal remedy is pretty safe, but pregnant or breastfeeding women shouldn’t take it. 

  • Fennel tea

The dehydrating effect of Fennel tea makes it a safe herbal remedy for treating high blood pressure and bladder problems. This tea is also safe for children but pregnant and breastfeeding mothers should consult doctors before taking it. A teaspoon of crushed fennel seeds in a glass of hot water is a perfect recipe for the dehydration effect. 


If you consume herbal tea in the proper way and right mixes, you can totally say ‘No’ to the question “Can herbal tea dehydrate you”. When you need to consume dehydrating drinks as a treatment for fluid retention like horsetail, dandelion, and fennel, don’t forget to consult doctors first. 

Herbal tea is a safe and healthy hydrating drink that can replace water to rehydrate your skin and whole body. But pregnant and breastfeeding women should take them carefully with doctors’ advice and under doctors’ supervision.

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