Black tea was discovered in China about 4000 years ago. Today it is among the most popularly consumed beverage in the world. The tea has antioxidants and other phytonutrients that can help flush toxins and heal your body (1). It has less caffeine than coffee (2).
In this article, we have listed 31 important black tea benefits. The tea can enhance your overall health, skin, and hair. Keep reading.
Table Of Contents
What Is Black Tea?
Black tea is produced by oxidizing the leaf of the plant Camellia sinensis. The name ‘black tea’ can be attributed to the color of the tea. However, technically, it is dark amber or orange. Hence, the Chinese referred to it as red tea. The method of black tea production makes it different from the other varieties of tea such as green tea and oolong tea.
After being plucked, the tea leaves are withered to release the moisture from them. When they lose the maximum amount of moisture, the leaves are rolled, either manually or with the help of machines, through exposure to high temperature. Once the leaves are oxidized fully, they are sorted as per their size. The caffeine content in any tea is often a cause of concern. As far as black tea is concerned, one cup of tea has about half the amount of caffeine found in a cup of coffee.
Health Benefits Of Black Tea
Black tea may promote heart health, treat diarrhea and other digestive problems, regulate blood pressure, and lower the risk of Type 2 diabetes. To enjoy all of its benefits you should consume it without any additives like milk or sugar.
1. May Boost Heart Health
The flavones in black tea may promote heart health. Scientists have confirmed that drinking three or more cups of black tea per day can reduce the risk of coronary heart disease. Moreover, black tea is also associated with a reduced risk of myocardial infarction, ischemia, and cardiovascular mortality (3), (4).
2. May Lower Ovarian Cancer Risk
The theaflavins in black tea may inhibit the proliferation of ovarian cancer cells (5). In a study conducted by the researchers at Roswell Park Cancer Institute, USA, a 30% decline in ovarian cancer risk was observed in patients who drank more than two cups of black tea per day (6).
3. May Lower Diabetes Risk
Scientists have found that drinking tea may help lower the risk of Type 2 diabetes. Black tea contains catechins and theaflavins (1). The beverage may help make the body more insulin sensitive and also prevents beta cell dysfunction (beta cells regulate blood glucose levels) (7).
4. May Boost Immunity
Black tea is rich in antioxidants that help scavenge free radicals. These free radicals tend to mutate DNA and hamper normal cell function. This can lead to inflammation and push the body into a state of stress. Black tea helps flush out the oxygen radicals. It helps restore normal cell and body functions and also boosts immunity (8), (9).
5. May Lower Blood Pressure Levels
Consuming black tea can help reduce blood pressure. Scientists from The Netherlands, Germany, UK, and Italy conducted an experiment where a group of people was given black tea for a week and their systolic and diastolic pressure readings were checked. At the end of this experiment, participants who consumed black tea were found to have lower blood pressure levels as compared to the control group (10).
6. May Improve Mental Alertness
Researchers from The Netherlands found that participants of a study who drank black tea had the strongest attention span and better auditory and visual attention (11). Teas, in general, contain l-theanine that modulates brain functions and the human attention process (12). The caffeine in black tea may also enhance alertness.
7. May Improve Bone Health
As you age, the strength of your bones starts to decline. However, scientists have observed that people who drink black tea can significantly restore bone density. For this reason, drinking black tea may also reduce the risk of fractures that most commonly occur in the elderly due to osteoporosis. Rats that were given black tea extracts were found to have better bone density (13). Therefore, if you are 30, make black tea a part of your diet to preserve bone density, and prevent osteoporosis and the risk of fractures. Drinking tea, in general, was also found to reduce hip fracture risk (14).
8. May Reduce Parkinson’s Risk
Parkinson’s is a neurodegenerative disease that mostly affects older people. Research suggests that black tea polyphenols have a neuroprotective effect on the brain (15). In a study conducted at the National University of Singapore, scientists found that the caffeine in black tea was inversely associated with Parkinson’s disease (16).
9. May Improve Digestive Health
A healthy gut can shield you from various diseases and disorders. Consuming black tea may help improve the count and variety of good gut microbes. The tea polyphenols may act as prebiotics and act as feed for the good gut bacteria. These polyphenols may also prevent the growth of other harmful bacteria in the gut. Black tea may also help treat stomach ulcers, and potentially reduce the risk of colorectal and esophageal/stomach cancers (17), (18). However, more studies in humans are warranted.
10. May Lower Cholesterol Levels
Unhealthy lifestyle and irregular food habits may increase bad cholesterol levels in the blood. High LDL cholesterol (bad cholesterol) can lead to plaque buildup in the arterial walls. This limits blood flow, and may lead to heart attack, stroke, and ischemic attack. In a study, black tea was shown to reduce LDL cholesterol by 11.1 %. Researchers had also found that black tea (including the Chinese variant) had anti-hypercholesterolemic effects in humans who were obese and prone to heart disease (19), (20).
11. May Aid Weight Loss
Obesity is the root cause of various ailments such as diabetes, heart disease, PCOS, high cholesterol etc. Like green tea, black tea also may help with weight management if consumed in addition to adopting proper lifestyle changes. Scientists from David Geffen School of Medicine, California, USA found that black tea helped reduce visceral fat by reducing the inflammation-inducing genes. Since a prolonged period of inflammation in the body can induce obesity, drinking black tea may theoretically help prevent inflammation-induced obesity. Moreover, black tea may also lower triglyceride levels (21), (22).
12. May Reduce The Risk Of Kidney Stones
Kidney stones are painful and prevalent. They are caused due to an increased excretion of crystal-forming substances such as oxalate, calcium, and uric acid from the body. Black tea seems to contain much lower levels of oxalate when compared to other herbal teas (23), (24). Though some anecdotal evidence suggests that black tea may reduce the risk of kidney stones, there is no sufficient research in this regard. Consult a doctor before taking black tea for this purpose.
13. May Relieve Asthma Symptoms
Asthma is caused due to inflammation and swelling of the airway or bronchial tubes. This makes inhaling and exhaling difficult. Anecdotal evidence suggests that drinking black tea or green teamay help relieve asthma symptoms. Certain studies have also proved that the caffeine in teas could help in lung function (25). The flavonoids in tea were also found to benefit those with asthma (26).
14. May Fight Free Radicals
Free oxygen radicals are caused by factors like pollution, smoking, and stress. They are toxic to the body. Antioxidants, a particular group of compounds, help fight these free radicals. Black tea is loaded with antioxidants and they play a role in this regard (1). Taking black tea with lemon may also help.
15. May Kill Bacteria
Most bacteria can cause infections and may also lead to death. The antioxidants and other phytonutrients in black tea may have antibacterial properties (27). Another study stated that teas (including black tea) may act against the bacteria that causes (28).
16. May Help Relieve Stress
According to a study conducted by the University College London, tea can reduce stress hormones in the body and relax the nerves (29). You may slowly replace grabbing a sweet (or a cigarette) with drinking a cup of black tea to relieve your stress levels.
17. May Reduce The Risk Of Alzheimer’s
Alzheimer’s disease causes loss of memory and affects one’s behavior and thinking process. Black tea antioxidants may reduce the risk of the disease, though there is no concrete evidence in this regard.
18. May Improve Oral Health
Consuming black tea may protect against dental plaque, cavities, and tooth decay (30). It also may freshen your breath. Black tea possesses antibacterial and antioxidant properties that prevent staphylococcus infections (31). The fluoride in black tea also inhibits dental caries (32). Moreover, studies have also reported that black tea may help prevent oral leukoplakia in patients with oral carcinoma (33).
However, black tea may stain the enamel. Consult your dentist in this regard.
19. May Treat Diarrhea
Drinking black tea may help treat diarrhea. In studies, diets that included black tea could decrease diarrheal prevalence by 20% (34). However, more research is needed in this regard.
20. May Promote Overall Mood
There is very limited research here. The antioxidants in black tea may fight stress. This could improve overall mood. The tea may regulate the levels of blood cholesterol and blood pressure. This may also have a positive effect on your mood.
Now, let us see how drinking black tea can be beneficial for your skin.
Benefits Of Black Tea For Skin
Black tea can help you achieve healthy skin too. It could fight against skin infections and blemishes, delay skin aging, and reduce eye puffiness. The polyphenols and tannins in black tea are linked to skin cell rejuvenation. However, do consult a dermatologist before you use black tea for your skin.
21. May Prevent Skin Infections
Skin is the largest organ in the body. But it is delicate and needs proper care. Most skin infections occur due to microbial colonization. Tea catechins and flavonoids may help prevent skin infections. If you frequently experience skin infections, taking black tea in addition to your medication may accelerate the healing process (35). However, more research is needed in this regard.
22. May Reduce Puffiness
Under-eye puffiness is a serious concern for both women and men. It can make you look tired and increase the chances of premature wrinkling. The tannins and antioxidants available in black tea possess anti-inflammatory properties (36). They can help tighten the skin and reduce under-eye puffiness.
You can try using black tea bags or simply dip cotton balls in cold black tea and keep them under your eyes for 20 minutes every day. You can see a visible reduction in under eye puffiness in just a few weeks.
23. May Slow Down Premature Ageing
The antioxidants and polyphenols present in black tea may protect your skin from premature aging and wrinkle formation. In a study conducted on hairless lab mice, scientists found that black tea reduced the expression of the gene that creates a collagen-degrading enzyme. Moreover, black tea was a more effective anti-wrinkle agent as compared to other teas (37).
24. May Reduce The Risk Of Skin Cancer
Black tea is rich in antioxidants and may be effective against most types of cancer (including that of the skin). Lebanese scientists have confirmed in mice studies that drinking black tea may help reduce the risk of skin cancer (38). However, there is no significant data on humans yet.
25. May Protect From UV Radiation
UV radiation is among the leading causes of skin pigmentation, skin cancer, and other skin-related problems. Researchers have found that drinking black tea may help protect the skin and reduce the risk of skin issues caused by excessive UV exposure (39), (40). Apart from drinking black tea to prevent skin damage, you may also apply it topically. However, consult your doctor before doing so.
26. May Accelerate Skin Regeneration
Researchers from Malaysia have found that applying a black tea extract on the wounded skin of lab rats may accelerate healing. The extract also caused less inflammation and more collagen production (41). However, do not apply black tea directly on wounds. There is no study stating that it is safe. You may instead drink black tea.
27. May Reduce Blemishes
Blemishes can give you serious confidence issues. Using herbs to treat blemishes is always better. They are safer than most harsh chemicals and powerful drugs. Black tea could be one of those herbal drinks.
In a study, scientists had found that black tea had a skin whitening effect on brown lab guinea pig (42).
Moreover, black tea has antioxidant that may flush out the toxins that cause blemishes. However, there is limited research in this regard. You can either drink black tea or dab it cold on your blemishes using a clean cotton ball.
Benefits Of Black Tea For Hair
The antioxidants and caffeine in black tea may benefit your hair. The tea may promote hair growth and impart natural shine to hair.
28. May Prevent Hair Fall
Drinking black tea may prevent hair fall. It is loaded with antioxidants that help scavenge free radicals and relieve stress. These two factors are the leading causes of hair loss in women today (43). Hence, drinking black tea may help prevent hair fall.
29. May Stimulate Hair Growth
In a mice study, Chinese black tea that was fermented with Aspergillus sp. (a specific type of fungus) was found to stimulate hair growth after 2 weeks of topical application (44). More studies in humans are warranted. You may still consult your doctor and apply black tea (at room temperature) to your scalp and along the length of your hair. This may help promote hair growth.
30. May Add Shine And Luster To Hair
There is limited research in this regard. Some anecdotal evidence shows that black tea may add shine to hair. After shampooing your hair (with a mild shampoo) use black tea liquor (room temperature) to give your hair the final rinse. Do it for a few weeks and your hair may get softer and shinier.
31. May Act As Natural Dyeing Agent
Anecdotal evidence shows that the reddish black tinge of black tea makes it an excellent natural hair dye (especially for brunettes). Mix henna with black tea and apply it all over your scalp and hair. Leave it on for 1-2 hours and wash off with a mild shampoo. You can see instant results.
These are the benefits of black tea. Most of them are still being researched. But you can include the tea in your regular routine. In the upcoming sections we will further discuss black tea.
Origin Of Black Tea
Black tea originated in China in 1590 around the late Ming Dynasty and early Qing dynasty. Earlier, the Chinese would only drink green or oolong tea. Legend has it that army men, while passing through the Fujian province, took shelter in a tea factory that had stopped the production of green or oolong tea. Meanwhile the tea leaves dried out in the sun and got oxidized. When the army men left, the factory resumed making tea, but the color of the tea was red or black and tasted more rejuvenating and aromatic.
This gave rise to the first black tea, known as Lapsang Souchong— “Lapsang” means the high mountains and “Souchong” means small leaves of the tea tree. The term “black tea” was coined by the British and Dutch traders. In 1610, the Dutch brought black tea to Europe and in 1658 it entered England. As black tea started growing popular, the British decided to grow it in Darjeeling and Assam, India.
There are a variety of black teas grown in China and India. In the following section, we will discuss the different types of black tea.
What Are The Types Of Black Tea?
Any type of tea can be made into black tea, including green tea, yellow tea, white tea, or oolong tea. The only difference is in the processing of black tea. While all kinds of black tea in China are produced from the Camellia sinensis plant, the black tea in India is produced from a different variety of tea plant known as Camellia assamica. Black tea from Camellia assamica has a stronger flavor and larger leaves than that from the Camellia sinensis variant. Here’s a list of various types of black tea that you must try.
Black Tea List According To The Production Region
- Lapsang Souchong
- Fujian Minhong
- Anhui Keemun
- Yunnan Dianhong
- Darjeeling Black Tea
- Assam Black Tea
- Ceylon Black Tea
- Nilgiri Black Tea
- Kenyan Black Tea
Black Tea List According To Popular Blends
- Earl Grey Black Tea
- English Breakfast
- Irish Breakfast
- Chai Tea
- Afternoon Tea
- Rose Black Tea
- Russian Caravan
Black Tea Nutrition Facts
Serving size – 100 g
The aflavin-3 3′-digallate (black tea antioxidant) 0.06 – 4.96
Total Fat 0
Saturated Fatty Acids 0
Monounsaturated Fatty Acids 0
Polyunsaturated Fatty Acids 0
Omega-3-Fatty acids 3 mg
Omega-6-Fatty acids 1 mg
Trans Fats 0
Vitamin A 0
Vitamin C 0
Sodium 5 mg
Potassium 37 mg
Fluoride 373 mcg
Dietary Fiber 0
Total Carb 0
Black, green, and white teas come from the same plant Camellia sinensis. However, there are a few differences between these three varieties of tea. We have discussed them in the following section.
Black Tea Vs. Green Tea Vs. White Tea
Black tea is completely oxidized while white tea leaves are harvested at a younger age. Green tea is a little more processed than white tea, and black tea is more processed than green tea. The processing of the tea destroys the antioxidants. Hence, white tea contains the most antioxidants and black tea contains the least. However, it would be best to drink a variety of teas to harness the benefits of all.
White tea has a subtle and sweeter taste compared to green and black teas. Black tea is more popular with Indians and the British while green tea and white tea are popular with the Chinese.
Black tea has the highest caffeine content when compared to white and green teas.
How To Select And Store Black Tea?
Selecting Black Tea
- The tea leaves should not contain any moisture.
- Choose tea with long leaves with silver or golden tips.
- Choose Chinese black tea for a lighter variant, and Darjeeling or Assam black tea for a stronger variant.
- The color of the brew must be bright and should smell great.
- Choose CTC (crush, tear, curl) black tea if you wish to have strong black tea with milk.
Storing Black Tea
- The best way to store black tea is to keep it away from moisture and air. Prevent overexposure to sun or temperature fluctuations.
- Store the tea in tin containers.
- To store black tea for a year, add it to a ziplock bag and put this bag into a tin. Place the tin in the refrigerator.
- You can also store black tea in a vacuum flask.
- Wrap a piece of charcoal in a cloth and put it into the tin containing the tea. It will help absorb the extra moisture.
- Store black tea in an earthen pot with a small bag of lime powder. This also helps absorb the extra moisture.
Now you know how to select and store black tea. But what is the right method to prepare it? Find out next.
How To Brew Loose Leaf Black Tea?
Here’s a simple way to brew black tea.
What You Need
- Tea Infuser – You need this to steep the black tea leaves. The infuser keeps the tea leaves from floating freely.
- Teapot – You need this to place the infuser into a pot of boiled water.
- Tea Kettle – You need this to boil water.
- Loose Leaf Black Tea – To prepare a calming and aromatic cup of black tea.
How To Prepare
- Take a cup of water per person and let it come to a boil in the tea kettle.
- Meanwhile, add ¼ teaspoon of loose leaf tea per person into the tea infuser.
- Place the tea infuser in the teapot.
- Pour the boiled water into the teapot and cover it.
- Steep the tea for four to five minutes.
- Remove the infuser from the teapot and keep it aside for a second steep.
- Pour the tea into a cup and inhale the aroma before taking a sip.
This is how you make basic black tea. However, if you get bored of drinking the same tea daily, you can get a little innovative and prepare a few other black tea recipes. Take a look at the following black tea recipes.
Black Tea Recipes
1. Black Tea Infused Irish Porridge With Acai Berry
- 2 black tea bags
- ½ cup instant plain oats
- 1 ½ cup almond milk
- 2 tablespoons organic honey
- 1 teaspoon vanilla bean seeds
- Berries and nuts for topping
For Acai Berry Ripple
- ½ cup frozen berries
- 1 tablespoon organic honey
- 2 tablespoons acai powder
- ⅔ cup full-fat coconut milk
- ¼ cup roasted, shelled pistachios
How To Prepare
- Place a saucepan over medium flame. Add ½ cup water, oats, almond milk, vanilla bean seeds, and tea bags with a pinch of salt.
- Simmer the mixture. Stir and cook for 20 to 30 minutes.
- Remove the tea bags and vanilla beans.
- Add honey and more almond milk to bring the mixture to a porridge consistency.
- To make the acai ripple, blend the frozen berries, acai powder, and organic honey.
- To make the pistachio cream, blend the pistachios and full-fat coconut milk in a food processor until smooth.
- To serve, add a generous amount of porridge in a glass jar and top it with acai berry ripple.
- Add a dollop or two of pistachio cream.
- Finally, top it with berries and nuts and enjoy.
2. Chai Tea Recipe
- ½ cardamon pod
- 3 cloves
- ½ inch cinnamon bark
- 4 black peppercorns
- ½ inch fresh ginger
- 2 Darjeeling tea bags
- 1 ½ cup full-fat milk
- 2 tablespoons coconut sugar
How To Prepare
- Use a mortar and pestle to crush the clove, cardamom, ginger, black peppercorns, and cinnamon.
- Add milk to a saucepan and toss in the crushed spices.
- Let the milk come to a boil. Boil it for five minutes.
- Meanwhile, place the tea bags in two separate cups.
- Remove the milk from the flame and pour it into cups containing tea bags.
- Cover the cups and let the tea bags steep for four to five minutes.
- Remove the tea bags, add sugar, and stir well before drinking.
It is amazing how you can use black tea in various other recipes. However, you must know how to use black tea the right way for the recipes to come out well. Here’s what you should know.
Tips For Using Black Tea
- Use ¼ to ½ teaspoon loose leaf black tea per person to brew a nice aromatic black tea.
- If you want to avail all the health, hair, and skin benefits of black tea, drink it without milk and sugar.
- Steep the tea for four to five minutes.
- Cover the tea while steeping it.
- Do not boil the leaves.
Where To Buy Black Tea?
- You can buy good black tea from a Chinese or an Indian tea seller.
- You can also buy black tea online. Make sure you buy from authentic sellers and a known brand.
Before you step out to buy black tea, you may want to know its potential side effects. The following section covers them in brief.
Black Tea Side Effects
Anything in excess is bad for you. Drinking excess of black tea can affect your health in the following ways.
- May Cause Diarrhea
The caffeine in black tea can stimulate the digestive system. Excess caffeine may cause diarrhea (47).
- May Cause Constipation
Black tea may cause constipation (48). The tannins in black tea could be responsible for this effect. However, more research is needed in this regard.
- May Cause Anxiety
Excessive black tea can cause anxiety, and faster breathing. The caffeine in the tea may cause these issues. Caffeine is also known to stimulate the nervous system (49). This may lead to insomnia and restlessness.
- May Lead To Frequent Urination
Caffeine can make your bladder overactive, which may make you feel the urge to use the washroom frequently (50).
- May Increase The Risk Of Seizures
The caffeine in black tea may increase the risk of seizures. It also may decrease the effect of drugs that help prevent seizures (51).
- May Cause Glaucoma
Caffeine is known to increase the pressure inside the eye (52). As per some anecdotal evidence, this increase in pressure could occur within 30 minutes and remains till 90 minutes after drinking black tea. Hence, if you have any vision issues, talk to your ophthalmologist before drinking black tea.
Black tea offers several benefits. However, it should be consumed in moderation to prevent side effects and health complications. Get your pack of black tea today from a trusted brand. Have a cup or two of the tea in a day and reap the many health benefits it has to offer.
Expert’s Answers for Readers Questions
How many cups of black tea in a day is safe?
Most people can tolerate drinking 3 to 4 cups of black tea per day. Make sure you do not go beyond 5 cups of black tea per day. Excessive amounts of caffeine may be dangerous. Also, be sure not to consume black tea if you take any prescription medications. The tea may interact with certain drugs.
How much caffeine does a cup of black tea contain?
A cup of black tea contains 47.4 mg of caffeine. This is almost half of what is present in a cup of black coffee (which contains 95 mg caffeine).
Can I leave a black tea rinse in my hair?
Yes, you can leave a black tea rinse in your hair. It may stimulate hair growth and thickness. However, studies are limited in this regard.
Is oolong tea the same as black tea?
Green tea, black tea, and oolong tea come from the plant species of Camellia sinensis or Camellia assamica. The only difference between oolong and black tea is that black tea is completely oxidized while oolong tea is semi-oxidized.
What is fermented black tea?
Fermented black tea is the tea produced by fermenting the tea leaves with microbes for a few months or years. Fermented tea is mellow in taste and has a bitter aftertaste. The famous example of fermented tea is Pu-erh produced in the Yunnan province in China.
Does black tea burn fat?
Theoretically, yes. The polyphenols and theaflavins in black tea may help reduce cholesterol and improve insulin sensitivity. This may indirectly help in the metabolizing of fat. But it is very unlikely you would notice any significant weight loss or fat burning from tea alone.
Is black tea with milk good for you?
Black tea with milk may prevent the absorption of the antioxidants present in black tea. Hence, if you want to reap all the benefits of black tea, avoid adding milk or sugar to it. However, if you like your tea with milk and you have no health issues, you can go ahead and drink black tea with milk.
Which black tea is the best?
This depends on your taste preference.
What are the benefits of applying black tea on the face?
If you apply black tea on the face, the antioxidants may protect your skin from premature aging, photodamage, wrinkles, and acne. However, make sure you consult your dermatologist before using black tea for this purpose.
How to use black tea powder for hair?
To use black tea powder for hair, steep it in boiled water for 5 minutes. Let the tea cool down before dabbing it on your scalp. You can also rinse your hair with black tea. However, consult your hair care expert before using black tea for this purpose.
Are there any benefits of drinking black tea with salt?
There are no additional benefits of taking black tea with salt. In fact, salt may cause issues in those dealing with hypertension.
Is black tea with lemon good?
Lemon is a rich source of vitamin C, which is an antioxidant. Hence, taking black tea with lemon could be good.
Can we use black tea as a skin toner?
Yes, you can use black tea as a skin toner. The polyphenols in the black tea may help rejuvenate, tighten, and protect the skin. Consult your dermatologist.
Does using black tea for gray hair help?
Black tea is a natural dye. But use it with henna to get effective and immediate results for gray hair. Consult your dermatologist.
Can we use black tea as a face wash?
You can use black tea as a toner for your face but not a face wash. Check with your dermatologist for more information.
Can we drink black tea with mint leaves?
Yes, you can drink black tea with mint leaves. Add a few mint leaves into the tea and have it.
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