Black tea: Benefits, nutrition, diet, and risks

tea is the second most consume beverage in the world after water. All tea comes from the Camellia sinensis plant, but unlike ways of harvest and processing the plant produce different types of tea. After harvesting, black tea leaves go through a serve of wilt, bruising, roll, and oxidation. oxidation occurs when the leaves remain exposed to the tune for a long fourth dimension. Enzymes break down the chemicals in the leaves, producing their brown color and familiar spirit.

The serve for making greens tea is similar, but it does not involve oxidation. oxidation may give black tea nutritional benefits that are not confront in green tea. For model, the nutrients in black tea may reduce the risk of several cancers, protect the heart against atherosclerosis, and help maintain healthy lineage pressure. In this article, learn more about the benefits of toast black tea, arsenic well as the nutrients it provides and the possible risks.


share on PinterestAlkaloids, amino acids, and carbohydrates are all present in tea. The NCI bill that tea contains :

  • alkaloids, including caffeine, theophylline, and theobromine
  • amino acids
  • carbohydrates
  • proteins
  • chlorophyll
  • fluoride
  • aluminum
  • minerals and trace elements
  • volatile organic compounds, which contribute to its odor and taste

The antioxidant effect of black tea is due to its polyphenol contentedness. Polyphenols are chemical compounds that protect plants from ultraviolet radiotherapy and harmful, disease-causing pathogens. Flavonoids are one type of polyphenol. They occur in grapes, loss wine, and other foods. The antioxidant impression of polyphenols may help protect the body from changes that lead to disease. Which foods are estimable sources of antioxidants ? Find out here.

Tips for serving

Consuming black tea can be a sanitary way to provide a day by day caffeine promote. The tea is low in calories, specially when a person does not add sugar. Ways of adjusting the season without adding sugar or sweeteners include :

  • blending the tea with spices, such as cinnamon
  • adding lemon juice
  • adding mint

People can besides use it in cooking. For case, they can use it : As a stock : Black tea can add a smoky flavor to soups with loss kernel or mushrooms. In poaching liquids : Poaching food in black tea infuses the olfactory property into the food. One idea is to poach mushrooms in lapsang souchong black tea. For cooking beans and grains : trade water system for tea when cooking rice or beans adds a smoky nuance to their season. In desserts : Infuse the season of tea into warm milk and add to puddings or custards. Or, infuse Earl Grey black tea into a chocolate mousse.


There may be some risks to drinking black tea. The comply sections discuss these risks in more detail .

Toxic elements

All brewed tea contains minerals that, in excess, can be poisonous. moderate and aluminum are present in tea. In large doses, these heavy metals can be toxic to humans. minor traces of arsenic and cadmium can besides be present in some teas, but not in harmful quantities. Black tea besides has high levels of manganese. The body needs this mineral, but it can be toxic in excess. The longer tea brews, the higher the concentration of these toxic elements will be. Brewing tea for a utmost of 3 minutes can reduce the risks. Depending on where and how people grow the tea, there may besides be traces of pesticides in the leaves. This is another reason for people to limit the measure of tea they consume each day. What is lead poisoning ? Find out here .

Effects of caffeine

Black tea contains around 2–4 % caffeine. People who are sensitive to caffeine could experience insomnia, anxiety, irritability, or an disquieted stomach when consuming tea in large quantities. Consuming besides a lot caffeine may besides lead to :

  • cardiac arrhythmia, or an irregular heartbeat
  • diarrhea and irritable bowel syndrome
  • eye pressure, and possible glaucoma
  • an increase or decrease in blood sugar
  • an increase in blood pressure
  • a loss of calcium through the urine, which could lead to weakened bones and possible osteoporosis

People who drink tea regularly and who experience any of the above symptoms should consider reducing their tea consumption. If symptoms continue, they should see a sophisticate. Learn more about caffeine consumption here .


Black tea contains tannins. One 2017 reappraisal found that tannin-rich foods, such as tea, may be a good source of antioxidants, but that they can besides reduce the body ’ s ability to absorb iron. For this cause, people with a history of iron lack should avoid consuming tea when taking iron supplements or eating an iron-rich meal. They should besides leave an hour between feed and drink black tea. Learn more about iron lack anemia hera .

Interactions with drugs and supplements

share on PinterestA person can talk to their doctor about how caffeine may interact with their medication. Black tea and the caffeine it contains may interact with a range of different medications and supplements. These medications include but are not limited to : Adenosine : Doctors give this drug before a cardiac try test. Antibiotics : Some types of antibiotic affect the way the body breaks down caffeine. Carbamazepine (Tegretol) : caffeine may reduce this drug ’ sulfur effectiveness in preventing seizures. Ephedrine : This, like caffeine, is a stimulation. Taking them together might therefore trip side effects. People who use medications should speak to their doctor about their caffeine intake through tea or coffee. It could impact how their drugs work and their risk of adverse effects .


Iced teas and ready-to-drink teas may be less healthful than obviously bootleg tea, as the composition is different. Instant and flavored teas may contain carbohydrate and early ingredients. Adding sugar, milk, cream, and syrups to tea increases the calorie content and may reduce its health benefits.


Black tea is a popular drink in cosmopolitan, and it may have some health benefits. It is besides humble in calories.

People who drink a fortune of tea — particularly with add milk, sweeteners, or syrup — should bear in judgment the possible risks, such as the high caffeine and sugar inhalation. They may besides wish to ask their doctor if a high consumption of black tea is probable to interfere with any medications they are taking or affect other aspects of their health .

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Category : Healthy