The tea plant Camellia sinensis has been grown in Southeast Asia for thousands of years. According to Chinese mythology, it was the emperor Shen Nung who discovered tea in 2737 BC. In ancient China, tea was considered as a medicinal remedy for headache, body aches and pains, depression, immune enhancement, digestion and detoxification; as an energizer and to prolong life.
The Japanese population learned the habit of drinking tea from the Chinese in approximately 800 AD. Tea consumption has now been adapted and assimilated by many cultures around the world. In Kamakura era (1191 – 1333), the monk Eisai stressed that beneficial effect of tea in his book, ‘Maintaining Health by Drinking Tea’ in 1211 in which he emphasized: “Tea is miraculous medicine for the maintenance of health.”
Of all the beverages consumed today, tea is undoubtedly one of the oldest, most widely known, and most widely consumed. Its consumption was introduced throughout the world by traders and travelers. One thing that makes tea attractive is that it is inexpensive and comes in numerous flavors. Tea drinking is a pleasurable experience that is enjoyed either alone or shared at social gatherings. The Japanese tea ceremony and the English 4 o’clock tea are examples of how important tea has become in the tradition of some cultures.
As the people age, a major health issue becomes remaining disease free. Thus, understanding what to eat and drink and what to avoid is important for maintaining a healthy lifestyle. Evidence is accumulating that tea has the potential to help reduce the incidence of major diseases, especially when combined with a healthy lifestyle. Such a lifestyle includes plenty of exercise and minimizing mental stress.
It also includes consuming a diet that possesses health promoting effects. Nutrition has, therefore, been an area of intense investigation during the past few decades. Some foods and beverages have a beneficial and protective effect. Daily intake of tea, fruit juice, and soy milk is part of a health promoting dietary tradition. This undertaking is based on differences in disease incidence as a function of locally prevailing nutritional habits.
The health benefits of tea
