How do I test for antioxidants in tea?
Unfortunately, this is VERY tough, and unless you're a scientist working in a lab, with lots of resources, you may find this to be too difficult. There are many different antioxidants. There are different ways to test for antioxidants: * You can test for specific chemicals. With tea, it's complex, because there are MANY chemicals. In green tea, most of the antioxidants belong to a class called Catechins. In black tea, they are mostly Theaflavins and Thearubigins. Testing for these chemicals is complex and difficult, and involves lab equipment and a lot of time. * You can test for antioxidant activity of the mixture as a whole; there are different measures of this activity, and they sometimes produce different results. This testing is also very complex and involved and requires a lot of knowledge and lab equipment. * You can also (this is the best way) give the tea to subjects, then draw their blood and test the antioxidant activity in their blood. This, of course, is even more costly and difficult! Bottom line? This is a very tough thing to measure!!! You'll probably have an easier time just reading the scholarly literature that's already been done. And, if you're working in a lab and have the equipment and resources to do this, then, also start by reading the existing articles, because you can learn from their methods. If you want to see my research on the matter: http://ratetea.net/topic/antioxidants-in... That page, which I wrote, cites sources at the end. The Lai Kwok Leung and M. Friedman studies are probably the most relevant! They might actually answer your question without having to do research, but if you read them, they'll tell you exactly what they tested for and how to do it. Good luck!
How long do antioxidants stay in your body?
There are many antioxidants so it depends on which one you are talking about. Foods such as blueberries, pomegranates, green tea, and grape seed extract are all touted to be the most powerful antioxidant there is. Studies on pomegranates have shown them to have the effective ingredient remaining in the bloodstream for up to 48 hours. However, glutathione, which could arguably be the most potent antioxidant is produced by every cell in your body so stays with you until you die. The problem is, glutathione levels decline over time so more free radicals damage your cells causing the effects of aging. For more information on the effects of free radicals on your body check out the resource below.
Do antioxidants found in Vitamin water help clean your system of marijuana ?
I'm not quite sure..If your trying to shoot for a quick flush, drink Red Bull and buy some Cranberry Pills (next to the vitamins at the store) If you are 18 or older, you can visit a paraphenilia boutique and they have plenty of stuff to help clean out your system.
Do antioxidant drinks clean your urine?
drink antioxidants obviously it sounds like your trying to cleanse yourself for a drugtest, so here are drinks I recommend: Anything with Vitamin C, Orange Juice, Water with Lemon Juice (using real lemons), green tea, black tea, cranberry juice
What fruit is the best anti oxident?
I think berries in general have a decent amount of anti oxidants
Is there an objective measurement for antioxidants in food?
Measurement of inhibitor activity victimization in vitro assays is preponderant within the analysis of assorted food product and nutraceuticals for crucial inhibitor advantages. This relates to the actual fact that augmented inhibitor levels will shield the physical structure from radical harm. The target of this study was to quantify the most powerful antioxidant activity of hand-picked food product and nutraceuticals employing a spectrophotometric assay. victimization Efferdent tablets and isotonic saline agent, inhibitor levels can be determined by the number of FD & C Blue No. a pair of remaining once incubation at 37°C for twenty five minutes.The inhibitor activity of a five hundred mg amount of vitamin C (ascorbic acid) was used as customary. The results obtained indicated that American aloe nectar sweetener and xylitol sweetener (in down order) exhibited higher inhibitor properties than all the opposite business sweeteners tested. Grapefruit was found to possess the best inhibitor activity of these common citrus fruits tested. Common modern inhibitor beverages, like strawberry-kiwi mix tend to possess terribly high inhibitor activity since they contain d-alpha tocopheryl acetate (a type of nutrition E).
How can I get enough antioxidants every day? How much do I need? How are antioxidant amounts measured?
Human body requires upto 11,000 units of anti-oxidants intake on daily basis. This amount of anti-oxidants will be fulfilled by taking enough amount of fruits and vegetables in whole day. Eating berries will help a lot in obtaining anti-oxidants for the body, Vitamins hub provides the best anti-oxidant supplements if your body is suffering deficient of anti-oxidants or any other vitamin deficiency.
Does drinking water and antioxidant drinks get weed out of your system? And how long does it take?
This is from Answers.com. I asked how long marijuana is detectable in urine. You can see time does not appear to be on your side. ``````````````````````````````````````... THC is non-existent in urine, when screening for urine it is only the metabolites and byproducts of the drug that are tested for. For a frequent user, the substance may stay in the system up to 40 days after abstaining from use of cannabis or cannabis containing substances. For seldom users, the detection period is from 2-10 days. The metabolites and THC are stored in fat, so the less fat you consume and the more fat you burn, the faster the drug will decrease in content. From a drug test manufacturer: Cannabis UA testing has a sensitivity/cut-off level of 50 ng/ml (in accordance to SAMHSA standards.) Detection times for marijuana usage vary depending on the drug potency, tolerance, and health condition, fluid intake at time of test, method and frequency of marijuana use. It is usually not more than 15-20 days for chronic users and 3-5 days for occasional smokers. People who are overweight keep THC traces longer, as marijuana metabolites are fat soluble. Note that if the initial 50 ng screen shows positive, then a gas chromatography test is used to verify, and that threshold is 15 ng/mg. So while another source claims a daily user is "hot" for 7 to 30 days at 50 ng, the same person might test positive for as long as 15 weeks at 15 ng. ``````````````````````````````````````... There are lots of entries for ways to pass a drug test. The ones I looked at want you to buy something. I would doubt the effectiveness of any of them. Good luck and for your health, stop doing drugs at all. Source(s): Internet - Answers.com