TEA is the most popular beverage on the planet after water, was an extraordinary innovation of mankind and it has many benefits too. When it comes to the world of tea or iced tea, the first fact to know is that all the different teas are prepared from the tender shoots of tea plant “Camellia Sinensis”.Follow my blog with Bloglovin
There are few key varieties of made tea namely, black tea, green tea, oolong tea, white tea, etc. The differences in each of these teas are resulted mainly by the manufacturing method and the degree of oxidation (Amarakoon, 2004)
Amongst all, Black tea is the most popular and heavily consumed tea type in the world. When considering global tea production, Khan & Mukhtar (2017) indicates that “from the worldwide tea production 78% is black tea, which is usually consumed in the Western countries.
20% is green tea, which is commonly consumed in Asian countries, and 2% is Oolong tea which is produced (by partial fermentation) mainly in southern China”.
Black tea is available in many forms today, such as loose tea, packed tea, tea bags, and instant tea mixtures and ready to drink beverages. Most of these tea types are served and consumed in the form of both hot tea and iced tea.
Among these different black tea types, the iced tea consumption is at a rise. As cited by the “tea fact sheet” of tea association of the USA (2018), approximately 75 – 80% of tea consumed in America is iced.
According to the “Statistica” Statistical portal (2019), the global iced tea consumption is expected to grow up to 45 billion liters in 2021, in comparison to the consumption of 37 billion liters in 2016.
For a typical cup of tea, apart from its flavor and refreshing qualities, a health-wise important fact is the water-soluble compounds and the nutrients.
All the health benefits of black iced tea that described hereafter, are associated with different compounds and nutrients available in black tea.
Hydration is the most profound health benefit that you would get from drinking tea, especially the refreshing Iced Tea types. An average cup of tea contains 99.65 percent water and the balance being water-soluble components of tea. (Zoysa, 2008).
Some studies have shown that tea drinking has helped in hydration even under conditions when the fluid balance was under stress. (Scott et al, 2004). On the other hand, when taken in plain, the calorific value of a cup of black tea is almost zero (tea advisory panel, w.d) which is a negligible amount.
These facts provide the indication that a cup of black tea or has the capability to hydrate the body without adding any excess calories into the body.
This is not the same with other soft drinks or carbonated beverages as most of these contain a higher percentage of sugar and other minerals such as sodium. Therefore, iced black tea is a perfect alternative to provide daily fluid intake as well as the needed refreshment in a healthy style.
Black Tea is a Great Source of Antioxidant Properties
Tea polyphenols are known to be a great source of antioxidants. Cao et al. (1996) have indicated that “both green and black tea has much higher antioxidant activity against peroxyl radicals than vegetables such as garlic, kale, spinach, and Brussels sprouts”.
As described by Zoysa (2008) “most of the beneficial effects of polyphenol are due to their antioxidant activity which enables those molecules to neutralize free radical”.
Venarucci, (1999) indicates that “antioxidants could limit cell damage occurring during the disease of old age, and thereby improve the quality of life of the elderly”. According to th ese findings, it is evident that Black tea is a great source of antioxidant intake into the body.
Consumed in iced tea form, there are chances of consuming more tea per intake and it is a proven fact that iced tea has many benefits and it’s a very healthy alternative to any other beverage.
Protection from Heart Diseases
In addition to the major benefits of iced tea discussed above, there is much evidence to say that black tea can help in cardiovascular diseases. The most common heart disease type is coronary heart disease, (CHD) where the coronary arteries are partially blocked, and causing restrictions to blood flow. (Modder & Amarakoon, 2002).
Many biomedical studies have shown that tea flavanols can inhibit the occurrence of CHD. Epidemiological evidence, particularly from a 10–15-year follow-up of cohorts of 550–800 men from the Zutphen.
Study in the Netherlands, reveals a strong inverse association between flavonol intake and coronary heart disease (CHD) mortality (Hertog et at., 1997).
These significant benefits are unique for a beverage like black tea or Iced tea when compared with other popular soft drinks and carbonated drinks.
Prevention of Diabetes
Research has been done for many years to find out the impact of tea compounds on Diabetes. As cited by Ong and Khoo, (1996) “some plant extracts contain substances which could mimic the action of insulin and help in managing the type 2 or non-insulin dependent diabetes.
They further indicate that “the flavonol, Myricetin found in black iced tea and some other plants were found to mimic insulin in its stimulation of lipogenesis and glucose uptake through the cell membrane, in rat adipocytes”.
According to studies, Tea catechins, especially EGCG, appear to have anti obesity and antidiabetic effects (Kao et al., 2006). This proves that whiteout added sugar or milk; tea can be a perfect alternative to diabetes patients as well.
Unlike in consuming sweetened soft drinks, in tea drinking, adverse diabetes-related impacts are minimized.
Iced Tea Helps in Cancer Prevention
With the identification of properties of tea compounds, many research has been done to identify the impact of tea on cancer prevention. As cited by Weisburger (2001) “research had indicated that tea and tea polyphenols interfere with or inhibit carcinogenesis at initiation or during the further stages, by a different mechanism.
It also indicates that tea consumption decreases the growth rate of tumor cells and prevents metastasis and the formation of large tumors”.
Further, the studies suggest that “tea compounds have many mechanisms by which they provide chemo-protection: reducing free radical and DNA damage; inhibiting uncontrolled cell growth (cell proliferation) by promoting programmed cell death (apoptosis).
Boosting the immune system to help fend off the development and promotion of cancer cells” (Leonardis, 2017). This fact proves that tea, particularly iced tea or black tea cannot be treated as an ordinary beverage. It is a magical creation of nature to cure mankind.
In conclusion, as we elaborated through this article, the carbonated soft drinks or powdered juices are often loaded with sugar, sodium and many such excessive compounds.
With increasing health concerns in today’s lifestyle, it is time to make a switch to something natural. That’s why we recommend and introduce “Floetea Zero” which will be a perfect alternative to any regular soft drink. This product is all-natural and contains no added sugar.
It is available with or without caffeine and brings you the refreshing energy in a delightful way. It’s time to enjoy your Floetea Zero!. I hope you get to know about the top 5 health benefits of Black Iced tea.
- A. K.N Zoyza, 2008, Handbook of tea, published by Tea Research Institute of Sri Lanka
- Anonymous, Healthy Beverage Guidelines published by Harvard School of Public Health Retrieved online via https://www.hsph.harvard.edu/nutritionsource/healthy-drinks-full-story/
- Cao G, Sofic E, Prior R: 1996, Antioxidant capacity of tea and common vegetables. J Agri Food Chem
- Consumption of Iced tea (2019) retrieved online from https://www.statista.com/statistics/752221/global-iced-tea-consumption/
- Hertog MG, Feskens E, Kromhout D. Antioxidant flavonols, and coronary heart disease risk. Lancet. 1997;
- Kao YH, Chang HH, Lee MJ, Chen CL. Tea, obesity, and diabetes. Molecular Nutrition and Food Research. 2006;
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- Leonards, K., 2017, An Overview of Research on the Potential Health Benefits of Tea, retrieved online from http://www.teausa.com/14742/tea-health
- Modder W W D, Amarakoon A MT, 2002, Tea, and health published by Tea Research Institute of Sri Lanka
- The Nutritional Value of Tea retrieved online from https://www.teaadvisorypanel.com/assets/uploads/files/…/nutritional_value_of_tea.doc
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- Tissa Amarakoon, 2004, Tea for Health, published by Tea Research Institute of Sri Lanka
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- Fernandez M.E, 1999. Free Radicals: Important causes of pathologies refer to ageing. Panminerva Medica.
- Weisburger, J. H 2001 b. Tea and prevention of heart disease and cancer. Culture and science.