Can black tea help protect the heart?

Tea is one of the most popular drinks in Pakistan. Many people enjoy several cups a day and find it difficult to imagine their daily routine without it.

But can drinking tea help protect the heart?

A new study published in the Journal of Internal Medicine suggests that tea-drinking habits may be linked to heart health. Researchers found that how often people drink tea and how hot they prefer it may influence their risk of heart disease.

What did the study find?

Researchers analysed data from more than 485,000 people aged 30 to 79. Participants reported their tea drinking habits, including how many cups they drank which type of tea they preferred and how hot they liked it.

The researchers followed the participants for around nine years. During this period more than 14,800 cases of heart related conditions were recorded including heart attacks, strokes and diseases affecting the heart’s blood vessels.

The findings suggested that people who drank tea at least three days a week had an 11% lower risk of cardiovascular diseases including heart attacks and strokes.

This association remained even after researchers considered factors such as age, smoking, physical activity body weight, and existing health conditions. However people who did not smoke appeared to benefit more.

Is black tea better for the heart?

According to the study drinking tea in moderation may be associated with better heart health.  Black tea was highlighted as a potentially beneficial choice.

However the findings do not prove that black tea directly prevents heart disease. More research is needed to understand how different types of tea affect cardiovascular health.

Can drinking very hot tea increase heart risks?

The temperature of tea may also matter.

Researchers found that people who preferred extremely hot tea had a 16% higher risk of cardiovascular disease. In comparison those who preferred warm tea showed a lower risk.

These findings suggest that allowing tea to cool before drinking it may be a sensible habit. However the study does not establish that tea temperature alone caused the differences in heart disease risk.

How can tea support heart health?

Tea naturally contains plant compounds called polyphenols which have antioxidant and anti inflammatory properties.

These compounds may help protect the cells lining blood vessels. They may also support healthy blood vessel function and help regulate blood pressure.

However the effects of tea can vary depending on the amount consumed its preparation, and other lifestyle factors. Adding large amounts of sugar may also reduce its overall health benefits.

Why is more research needed?

The researchers acknowledged that the study had some limitations because it relied partly on information reported by participants themselves.

The findings show a possible link between tea-drinking habits and heart health, but they do not prove that drinking tea directly reduces the risk of heart disease.

Further studies are needed to confirm these results and better understand the role of tea temperature and different tea varieties.

Final thoughts

•Enjoy tea at a comfortable temperature

Tea may offer some health benefits because it contains antioxidant compounds. Drinking it in moderation and avoiding extremely hot temperatures are sensible choices.

However tea should not be considered a treatment for heart disease. A balanced diet regular physical activity avoiding smoking and managing blood pressure remain important ways to support long-term heart health.