Did you know that green tea and black tea are known to be ideal immunity boosting teas? While we covered the extensive health benefits of black tea and green tea on our blogs here and here, there are many ways that both teas can help boost your immunity, by preventing the development of certain diseases. Both green tea and black tea are packed with antioxidants, amino acids and other compounds that collectively re-energise, restore and revitalise your body’s key functions, making it just a little bit stronger to ward off certain illnesses. Additionally, tea contains no sugar and is a vegan-friendly beverage!
Antioxidants, Caffeine, Amino Acids and Other Compounds
The health benefits of green tea and black tea can be attributed to a handful of compounds that are present in the teas. Such compounds that have been known to help are the polyphenol antioxidant properties such as epigallocatechin-3-gallate, sometimes called EGCG. Another compound is the amino acid L-theanine, which in combination with the relatively low caffeine levels, help promote a more active body with a focused mind[i][ii]. Several other alkylamine antigens present in these teas help fight off any other infection and helps in protecting the body from common diseases. Thus, resulting in a better immune system that makes for a longer and healthier life. Flavonoids, such as theaflavins and thearubigins also help in maintaining a healthy immune system in the long run[iii].
In addition to the antioxidants, there are several other nutrients in these teas, which aid in the boosting of the immune system. Such nutrients are potassium, fluoride and manganese
Benefits of Green Tea and Black Tea on your Immune System
Both beverages are refreshing and nourishing with its many health benefits, and green tea and black tea are popular products in households across the globe. Make sure you experience the health benefits in the best possible way by selecting the finest teas from Dilmah, whether it’s the Pure Ceylon Green Tea with Ceylon Cinnamon, or English Breakfast Tea, you are guaranteed a unique tea tasting journey as well, in addition to the health benefits.
Heart Health and Tea
Several compounds found in black tea and green tea have been known to help maintain a healthy body and mind. Recent studies have revealed that habitual tea drinkers are less likely to contract heart diseases, as the antioxidant compounds lower LDL (bad) cholesterol and triglycerides, which allow for a healthy circulatory system. Drinking black tea or green tea for cholesterol, in particular, has become a common habit for many as it helps improve heart health.
Digestive Health and Tea
Both black tea and green tea also possess compounds that help in maintaining a healthy digestive system. There have been many studies that provide considerable evidence to suggest that these teas, in fact help in increasing the metabolic rate of the body, along with providing increased energy levels. As a result, the increased metabolism helps burn down excess fat efficiently, thus aiding in weight maintenance, which is why many recommend drinking black tea or green tea for weight loss. However, do keep in mind, that a healthy diet and a fitness regime needs to go alongside each other to reap any benefits!
Oral Health and Tea
The antioxidants, especially the catechins in green tea and black tea are also known to improve oral health, as it has been discovered that consuming these beverages regularly reduces the growth of Streptococcus mutans, which is responsible for plaque build-up and formation of cavities. The oral health benefit of drinking green tea and black tea helps to destroy harmful bacteria before it is absorbed into the body, thus strengthening your body’s immunity as well.[i][ii][iii][iv][v]
Kidney Health and Tea
Both black tea and green tea are good for the kidneys, due to the polyphenols present in the beverages. However, avoid consuming an excessive quantity of either tea, as it can lead to developing kidney stones due to the presence of oxalates. Drinking five cups a day or less of green or black tea is the recommended dosage in order to maintain your health[ix].
Mental Health and Tea
While these teas have a major effect on the physical body, the beverage is also known to help improve your mental health as well. One such notable benefit is the fact that drinking green tea can induce a sense of calm and focus, which can be attributed to the combination of caffeine and the L-theanine amino acid. Therefore, making it a temporary supplement to control anxiety and improve brain function, especially when engaging in strenuous work[x][xi][xii][xiii][xiv]. With a healthy and energized mind, your body is more capable of fighting off illnesses too!
Green Tea vs Black Tea
It should be noted that proportions of the antioxidants, polyphenols, flavonoids, caffeine levels, and other nutrients differ from black tea and green tea; due to their manufacturing processes, which result in marginal differences in health benefits. Regardless, the health benefits of green tea and black tea are plenty and confirms the fact that they help boost your immunity in the long run. Whether you’re looking for the best black tea or the best green tea for your immune system, Dilmah offers a range for you to choose from.