The Global Love Affair With Tea: Benefits, Risks, And Recommendations


(MENAFN- Tribal News Network) Tea is one of the most widely consumed beverages in the world, cherished for centuries across various cultures. According to estimates, over three billion cups of tea are enjoyed daily worldwide. Its exceptional taste and invigorating properties make it a favorite among people of all ages.

For many, the morning is incomplete without a cup of tea, which is essential for waking up fully and staying active. In recognition of its global significance, World Tea Day is celebrated on May 21 each year. Tea is brewed by steeping the leaves and buds of the Camellia sinensis plant in freshly boiled water. The main types of tea include black, white, green, and oolong, each with unique flavors and characteristics depending on the tea leaves and processing methods.

Tea naturally contains caffeine, with its concentration varying based on the processing of the leaves and the time they take to reach your cup. The numerous health benefits of tea are largely attributed to the plant compounds, particularly polyphenols, found within it.

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Let's explore the advantages and disadvantages of drinking a cup of hot tea:

Advantages of Tea:

  • Improves Blood Vessel Function: Tea can enhance the function of blood vessels and help lower blood pressure.
  • Reduces Heart Disease Risk: Regular tea consumption may reduce the risk of heart disease due to the polyphenol content.
  • Aids Digestion and Insulin Regulation: Tea polyphenols help regulate the body's response to carbohydrates, improving digestion and stimulating insulin secretion.
  • Lowers Diabetes Risk: Green tea, in particular, may reduce the risk of diabetes, with studies suggesting polyphenols can be as effective as some medications.
  • Enhances Gastrointestinal Health: Tea can promote a healthy digestive system.
  • Cancer Risk Reduction: Polyphenols in tea may slow the development of certain types of cancer.
  • Reduces Stress and Anxiety: Tea, especially due to its amino acid L-theanine, has a calming effect and can reduce stress and anxiety.
  • Improves Concentration and Focus: Tea enhances mental alertness and concentration.

    Disadvantages of Tea:

  • Caffeine Withdrawal Symptoms: These include headaches, anxiety, fatigue, and increased heart rate.
  • Dizziness from Excessive Consumption: Drinking too much tea can lead to dizziness.
  • Pregnancy Risks: Caffeine intake during pregnancy can increase the risk of miscarriage and low birth weight, though 200 to 300 mg of caffeine is generally considered safe.
  • Headaches: Regular caffeine use can lead to headaches in some individuals.
  • Increased Acidity: Excessive tea consumption can cause acidity, leading to rheumatism and joint pain.
  • Heartburn: Caffeine in tea can exacerbate heartburn and increase stomach acid production.
  • Restlessness and Sleep Deprivation: Too much tea can disturb sleep and lead to restlessness.
  • Iron Absorption Interference: The natural compounds in tea can hinder the body's ability to absorb iron.
  • Tooth Decay: Tea can contribute to dental issues.
  • Obesity Risk: Overconsumption of tea, particularly with added sugars and creamers, can lead to weight gain.

    The optimal number of tea cups one should drink daily varies for each individual and depends on the tea's quality. For those without caffeine sensitivity, three to four cups of black tea daily may be suitable. However, individuals with caffeine sensitivity should limit their intake. Experts recommend consuming no more than 300 mg of caffeine per day, as exceeding this amount can be harmful. It is also advisable to avoid drinking tea at least one hour before and after meals to prevent interference with nutrient absorption.

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