Black And Green Teas Are Loaded With Healthy Flavonoids
When it comes to healthy drinking, it’s hard to match the benefits of black and grean teas. John Weisberger, PhD, senior researcher at the Institute for Cancer Prevention in Valhalla, N.Y. has published more than 500 papers; many of them on the benefits of tea. He was the first American researcher to show that tea modifies the metabolism to detoxify harmful chemicals. Weisberger also says that tea has eight to 10 times the antioxidants found in fruits and vegetables.
Black and green tea contain the flavonoids thearubigins, epicatechins and catechins. Flavonoids are a type of antioxidant that is also found in dark chocolate. Jeffrey Blumberg, PhD, of the Friedman School of Nutrition Science and Policy at Tufts University says the evidence showing the health benefits of tea is pretty consistent. The abundance of antioxidants found in tea help protect cells from the damage of free radicals that can lead to blood clot formation, atherosclerosis and cancer.
Both Weisberger and Blumberg believe that people can improve their risk of heart disease and strokes by drinking tea throughout the day. Weisberger drinks 10 cups a day.
A recent 12-week study that monitored 87 individuals between the age of 25 and 60 divided the individuals into two groups. One group drank three cups of black tea per day; the other consumed the same amount of hot water. At the end of the 12 weeks, evidence showed that the participants that drank the tea had a 17% decrease in the ratio of LDL to HDH cholesterol with a decrease in HDL. The tea drinkers also had lower fasting blood sugar and triglyceride levels.
The researchers conclude that “High levels of polyphenolics, including thearubigins and theaflavins in tea can protect cells and tissues from oxidative damage by scavenging oxygen-free radicals.”
Not All Teas Are Equal
Tea is healthiest when it is purchased in bulk in the form of buds or leaves. Next is tea bags. Although they don’t retain as many antioxidants as bulk tea, the convenience of the bags can still make it a good choice. By the time we get to bottled teas or tea made from powder mixes most of the health benefits are lost in processing. Plus sugar, preservatives and coloring has been added which diminishes the good-for-you factor even more.
Ice Tea Is Healthy Too – When the sun is hot, cold tea is most refreshing. I make delicious ice tea using buds or bags in my Mr. Coffee Ice Tea Maker. It’s quick and easy to make and if guests stop by on the spur of the moment I can make a fresh batch in 10 minutes.
Here’s my finished product: Delicious, zero-calorie, super-healthy iced black tea!
Save yourself 300 calories. Skip the McDonald’s sweet tea or sugary bottled blends on the shelf at the Seven-Eleven and make your own brew.
What’s Your Favorite Tea?