According to a recent survey by the Japanese Cancer Research Institute on the risk of green tea intake and all-cause mortality, as well as the risk of death from cancer, heart disease, cerebrovascular disease, respiratory disease, and external causes of death, it is helpful to drink green tea. To reduce the risk of death from heart disease and male cerebrovascular disease and respiratory diseases.
According to the Record Japan website, between 1990 and 2011, the agency tracked the risk of green tea intake and all-cause mortality and the risk of death from major causes of death for nearly 90,000 men and women aged 40 to 69. survey. The survey selected the green tea intake of the respondents according to 1 cup below 1 cup, 1 to 2 cups on the 1st, 3 to 4 cups on the 1st, and 5 cups on the 1st, and the risk of all-cause death for these 4 groups of people and Cancer, heart disease, cerebrovascular disease, respiratory disease, and external death risk were statistically analyzed. The comparison was based on 1 cup of green tea intake on the 1st, 1 to 2 cups on the 1st, and 3 to 4 on the 1st. The risk of all-cause death in the cup and 5 cups on the 1st was 0.96, 0.88, and 0.87 for men and 0.90, 0.87, and 0.83 for women.
From the other five causes of death, drinking more green tea basically helps reduce the risk of death. Men’s cerebrovascular disease, respiratory disease and women’s heart disease reduction tendency are most obvious. The risk of cerebrovascular disease death was 0.81, 0.71, respectively, based on 1 to 2 cups of green tea intake on the 1st, 1 to 2 cups on the 1st, and 5 cups of green tea on the 1st. 0.76; respiratory disease death risk was 0.92, 0.72, and 0.55, respectively; female heart disease death risk was 0.78, 0.74, and 0.63, respectively.
On the other hand, the research institute also investigated the risk-related relationship between coffee intake and all-cause mortality and the four major causes of cancer, heart disease, cerebrovascular disease, and respiratory disease. According to the daily basic non-coffee comparison, the risk-to-death risk rate for all populations below 1 cup, 1 to 2 cups on the 1st, 3 to 4 cups on the 1st, and 5 cups on the 1st, respectively, was 0.91, 0.85. 0.76 and 0.85 overall, the higher the coffee intake, the lower the risk rate, but the risk rate will increase if it exceeds 5 cups.
From the other major causes of death, in addition to the cancer does not have much impact, the risk rate of the other three diseases within 1 to 4 cups can be greatly reduced, and more than 5 cups will increase significantly.
The research firm pointed out that green tea and coffee can reduce the risk of death, mainly because green tea is rich in catechins and coffee-rich chlorogenic acid has certain effects, and caffeine can also repair blood vessels. Membrane and promote bronchodilation and other effects. However, it should be noted that there are large differences in various canned and bottled green teas sold on the market, as well as canned, instant, brewed coffee, etc. For example, some coffee does not contain caffeine, so it is usually required to buy and drink. Attention.