Here’s what some studies have found about the potential health benefits of tea:
- Green tea: Made with steamed tea leaves, it has a high concentration of EGCG and has been widely studied. Green tea’s antioxidants may interfere with the growth of bladder, breast, lung, stomach, pancreatic, and colorectal cancers; prevent clogging of the arteries, burn fat, counteract oxidative stress on the brain, reduce risk of neurological disorders like Alzheimer’s and Parkinson’s diseases, reduce risk of stroke, and improve cholesterol levels.
- Black tea: Made with fermented tea leaves, black tea has the highest caffeine content and forms the basis for flavored teas like chai, along with some instant teas. Studies have shown that black tea may protect lungs from damage caused by exposure to cigarette smoke. It also may reduce the risk of stroke.
- White tea: Uncured and unfermented. One study showed that white tea has the most potent anticancer properties compared to more processed teas.
- Oolong tea: In an animal study, those given antioxidants from oolong tea were found to have lower bad cholesterol levels. One variety of oolong, Wuyi, is heavily marketed as a weight loss supplement, but science hasn’t backed the claims.
- Pu-erh tea: Made from fermented and aged leaves. Considered a black tea, its leaves are pressed into cakes. One animal study showed that animals given pu-erh had less weight gain and reduced LDL cholesterol.
Types of Teas and Their Health Benefits
The Buzz about Coffee Benifits
It might just be good for you.Over the years some 19,000 studies have analyzed the health impact of coffee—and if you’re a latte lover, you’ll be pleased to know that the results keep pouring in: Trigonelline, the compound in coffee that makes it smell so good, has been shown to reduce cavities. Coffee is also full of disease fighting antioxidants. In fact it contains more then blueberries and broccoli. The caffeine in 16 ounces of coffee boosts athletic speed and endurance and reduces muscle fatigue. By contrast, you’d need 64 ounces of cola to get the same result. Studies show with just two cups of java a day can cut your risk of colon cancer by 25%, gallstones by nearly 50%, and cirrhosis of the liver and Parkinson’s by a whopping 80%. It’s also been shown to improve mood and stop headaches. Studies of nearly 90,000 men and women show heavy coffee consumption, we’re talking 6 or more cups a day, slashed men’s risk of Type Two diabetes by 54% and women’s by 30% . But don’t run to the coffee pot just yet.Source http://www.webmd.com/diet/video/truth-about-coffee