Once you’ve bought yourself some delicious decaf green tea, one question remains… where the heck do you store it? CO 2 is the most effective method for removing caffeine while keeping flavor, but it tends to be more expensive. You can also buy green tea which has been processed with carbon dioxide. Leaves soaked in ethyl acetate are generally considered to be “naturally decaffeinated.” You can also pick green tea based on its processing methods. You’re generally better off buying decaf from the store. But it also gets rid of a lot of the nutrients. The problem with this is that it does get rid of the caffeine. Tempted to brew and decaffeinate your own green tea at home?īad news, we’re afraid - green tea is not an easy beast to wrangle! Some people decaffeinate at home using a hot water “rinse,” where you essentially boil your tea in water, before discarding the liquid and using the soggy leaves to make a cuppa with as normal. It can relieve stressīoth caffeinated and decaffeinated green teas contain theanine, a lovely little chemical which studies show may help you reduce mental stress. Studies seem to suggest that there is some effect, both in humans and lab mice, but more studies need to take place before we can completely pin our weight management hopes on it. So what about decaf? Again, the jury’s out. And even if it does, it might be partly thanks to the caffeine in regular green tea. Green tea quite commonly gets associated with helping weight loss, but the truth is that no one’s entirely sure. It might improve your memoryĪ recent study in Japan looked at whether a daily intake of decaf green tea could improve memory - and so far, the results are looking pretty good! Researchers noticed that people being given a daily dose of the decaf green stuff did seem to improve working memory. Kind of goes without saying, right? But if you’re one of the people cursed with a caffeine sensitivity (it gives you a racing heart, jitters, restlessness, and headaches) and you still want those nifty green tea health perks, decaf green tea is a fab way for you to get them without the negative caffeine effects. Good news! Blessed are the teamakers, for decaf green tea can give you some pretty sweet health benefits. The process of decaffeinating green tea takes out a sizable chunk of the antioxidants, meaning that the free-radical-clobbering benefits aren’t as potent in decaf versions.īut what about that decaf tea? There must be some benefits to it, right? Otherwise, why would they make it? That’d just be insanity! Remember that all of the health benefits above are for regular green tea. We’re used to thinking of all cholesterol as bad, but this is actually a “good” one that helps keep your heart healthy, meaning that green tea could possibly help you live longer. Studies in Japan and China seemed to find that regular green tea drinkers have a slower decrease in HDL-C cholesterol. (Remember though: the National Cancer Institute doesn’t recommend the use of tea as a treatment.) It’s good for your heart! The evidence mostly rests on lab results and the lower rates of cancer in countries that tend to have a lot of green tea drinkers.īut there’s hope that green tea could help to stop cancer cells from multiplying, which would be a massive win. There’s nothing set in stone yet, so more studies need to be carried out. There’s some hope that drinking green tea may reduce your risk of developing cancer, thanks to those antioxidant superheroes. Antioxidants can counteract the damage of oxidative stress. They cause a process called “oxidative stress,” which is thought to play a role in all sorts of unpleasant diseases, including cancer, Alzheimer’s, and Parkinson’s. The really good news is that green tea is absolutely chock-full of lovely, juicy antioxidants!įree radicals are unstable molecules that form in your body when you’re exposed to cigarette smoke, air pollution, or too much sunlight. Some are more concrete than others, but here are three of the things that food boffins get most excited about. Okay, the main reason that people get so hyped about green tea is that it has a whole host of potential health benefits.
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