Dr. Dinh Tran Ngoc Mai , Specialist in Nutrition and Dietetics, University Medical Center of Ho Chi Minh City, explains: Both tea and coffee contain antioxidants, mainly polyphenols, which contribute to their distinctive flavor and enhance health.
Both tea and coffee contain antioxidants.
The antioxidants in both tea and coffee help boost energy, are effective in weight loss, and maintain alertness.
Some studies suggest that consuming moderate amounts of caffeine may help protect against dementia, Alzheimer's disease, metabolic syndrome, and fatty liver disease. If a person is sensitive to caffeine, tea may be a good alternative to coffee.
Tea contains L-theanine, an amino acid with calming properties that help relax the nervous system while keeping the body alert.
Therefore, combining tea and coffee is perfectly normal and depends on individual preferences.
However, due to the effects of caffeine on the brain, consuming high amounts of coffee can lead to dependence or addiction. Therefore, we should not overindulge in coffee.
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How many cups of coffee should you have each day for optimal health?
A recent study conducted by scientists at the University of Bologna and Bologna University Hospital (Italy), involving more than 1,500 participants, compared blood pressure with participants' coffee-drinking habits.
The results found that people who drank 1-3 cups of coffee a day had significantly lower systolic blood pressure compared to those who did not drink coffee; those who drank 3 cups of coffee a day saw an even greater reduction in blood pressure, according to the Daily Mail .
The UK National Health Service warns that drinking more than four cups of coffee a day can raise blood pressure.
Based on the research findings, experts believe that three cups of coffee a day are good for your health, according to the Daily Mail .
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