Effects Of Extract Of Guava Leaves On The Development Of Diabetes In The Db/db Mouse And On The Postprandial Blood Glucose Of Human Subjects.
To clarify the preventive effect on diabetes of the hot water extract (GvEx) from leaves of Psidium guajava L. which has been currently used as a remedy for diabetes in Japan and subtropical zones, several administration experiments were done using mice or human volunteer subjects. In advance of these investigations, the inhibitory effect of the GvEx on the activities of sugar-degrading enzymes, maltase, sucrase, and -amylase, was examined in vitro. The GvEx was found to inhibit the activities of these three enzymes and the inhibitory effect on the -amylase activity was higher than that on the activities of the other two enzymes. In an administration experiment using mice, maltose, sucrose, or soluble starch was orally loaded to GvEx administered normal ICR mice. The results showed that the blood glucose level in mice was reduced by GvEx ingestion. In a separate experiment, GvEx was administered to genetically diabetic model mice (C57BL/KsJ, db/db) which develop wide spread pathologic abnormalities including a well defined nephropathy. In contrast to control mice without GvEx, the hemoglobin A 1c% in blood and providing index of thickening of glomerular mesangial matrix significantly decreased in GvEx-fed mice. In oral administration of guava tea prepared from guava leaves to human subjects, the postprandial blood glucose level was measured. Increase of postprandial glucose level in blood was apparently suppressed in the guava tea administrated subjects, whose age and BMI index were over 40 and 22.0, respectively. All the results in these studies strongly suggest that the intake of guava tea by the humans prevents increases in the blood glucose level presumably by inhibiting digestion of sugars in gastrointestinal tract. Consequently, daily intake of guava tea might be Continue reading >>
- Health Benefits Of Guava Leaves Tea: It Helps In Weight Loss, Boost Immune System, Cure Diabetes, Cancer & More
- Postprandial Blood Glucose Is a Stronger Predictor of Cardiovascular Events Than Fasting Blood Glucose in Type 2 Diabetes Mellitus, Particularly in Women: Lessons from the San Luigi Gonzaga Diabetes Study
- Effects of resveratrol on glucose control and insulin sensitivity in subjects with type 2 diabetes: systematic review and meta-analysis
Guava For Diabetes
The guava tree is native to tropical America but extended for years throughout the Asian continent. Current consumption is important in countries like India, Taiwan, China and Japan, so it is no wonder that this fruit has entered popular medicine in these regions. The Indian Ayurveda prescribes a guava leaf tea to treat diabetes. Scientific studies confirm the effectiveness of this remedy to treat diabetes , because guava leaves extract possesses quercetin, a flavonoid with hypoglycemic effect that helps lower blood sugar. The guava fruit and leaves contain at least 13 substances against diabetes. Among them, its richness in pectin fiber, fructose , flavonols (quercetin), ursolic acid, arjunolic, minerals ( magnesium , manganese , zinc) and niacin . Another scientific study also showed that administering natural guava juice for four weeks helped a 25% reduction in blood sugar in diabetic animals. - It has few calories: Guava is a fruit that gives us many important nutrients ( fiber , antioxidants and vitamins ) with little calories. Suitable for those who wish to make a healthy and light diet . - Balanced sweetness: A piece of guava (60g. approx.) gives us 7g. sugars, which is slightly more than half portion of carbohydrates to a diabetic. You can take a piece in midmorning snack or in desserts. - Best the whole fruit than the juice: A very important and healthy component of guava is its high amount of fiber pectin. This type of fiber helps regulate blood sugar in the body in addition to avoid constipation . - A dose of vitamins: Guava is very rich in antioxidants, important for the health of the body, such as vitamin C, which helps prevent and treat heart disease . It also provides anthocyanins (pink-fleshed varieties), which are a natural protector of sight. For thes Continue reading >>
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How Can A Guava Leaf Tea Help Reduce The Symptoms Of Diabetes?
Answered Dec 14, 2017 Author has 413 answers and 225.6k answer views This is an answer to How can a guava leaf tea help reduce the symptoms of diabetes? My initial response was another herbal remedy? and some skepticism about the risks and effects. Ill leave my comments about how plant sourced natural medicines below, but I did a search and found an actual medical analysis in the NIH archives. Anti-hyperglycemic and anti-hyperlipidemic effects of guava leaf extract is a published and peer-reviewed analysis of the effects of guava tea. It addresses the effectiveness, modality (how it does it), and side effects/risks of using guava tea as part of a treatment for diabetes. It does NOT say how to prepare the tea, nor how many guava leaves are required to get an expected dosage. In summary, the analysis says that guava leaf tea works by inhibition of alpha-glucosidase enzymes in vitro, and that it has low risk of overdose, is unlikely to interact with most other drugs, and is thus safe to use along with other treatments, in most cases. It especially addresses other alpha-gulcosidase inhibitors which are currently marketed as drugs, and determines that the mechanism wont interfere with them. It doesnt address use with insulin. The recommended method is to consume the leaf extract (tea or capsule form) before, during, or after all meals ESPECIALLY when you are eating higher glycemic loads (lots of faster carbohydrates). It doesnt specify dosage, but a search online says to dry and crush the leaves, add one tablespoon of powder per cup of hot water, and strain out the liquid to drink. If youre using a prepared extract, follow the directions. The instructions for the medical-grade AG inhibitors says that they should start with small doses to allow for common side effects to die Continue reading >>
The Health Benefits Of Guava Leaf Tea
Guava leaves contain several antioxidants. What Are the Health Benefits of West Indian Lemongrass Tea? The young leaves of the guava plant are used in traditional medicine in tropical countries. These leaves contain a number of beneficial substances, including antioxidants like vitamin C and flavonoids such as quercetin. Drinking a tea made by soaking guava leaves in hot water may be beneficial in treating diarrhea, lowering cholesterol and preventing diabetes. Guava leaf tea may help to inhibit a variety of diarrhea-causing bacteria. People with diarrhea who drink this type of tea may experience fewer stools, less abdominal pain, less watery stools and a quicker recovery, according to Drugs.com. A study published in the "Revista do Instituto de Medicina Tropical de So Paulo" in 2008 found that guava-leaf extracts inhibited the growth of Staphylococcus aureus bacteria, which is a common cause of diarrhea. Drinking guava leaf tea may cause beneficial changes in your cholesterol and triglyceride levels. Study participants who drank guava leaf tea had lower total cholesterol, low-density lipoprotein levels and triglycerides after eight weeks whether or not they were receiving medical treatment to lower their cholesterol levels, according to an article published in "Nutrition & Metabolism" in February 2010. Their levels of beneficial high-density lipoprotein were not affected. Other trials have shown similar benefits, with study lengths ranging from four weeks to 12 weeks and doses ranging from 0.4 to 1 kilogram per day, according to Drugs.com. Japan has approved guava leaf tea as one of the Foods for Specified Health Uses to help with the prevention and treatment of diabetes. Compounds in the tea inhibit the absorption of two types of sugars, maltose and sucrose, helping Continue reading >>
Top 10 Health Benefits Of Guava And Guava Leaves
Home Kitchen Ingredients Top 10 Health Benefits of Guava and Guava Leaves Top 10 Health Benefits of Guava and Guava Leaves Guava is very common type of fruit in Asian countries, but is also readily available in western countries. The fruit is round or pear-shaped with light green, yellow or maroon skin and white or maroon flesh that contains many small, hard edible seeds. It is soft when ripe with a sweet, musky aroma and creamy in texture. Apart from the distinctive flavor and fragrance, guava is actually a super fruit because of its numerous health-promoting qualities. Along with the fruit, the bark and leaves of guava trees also provide numerous health benefits. Guava has a high content of vitamins C and A. In fact, one guava fruit contains 4 times more vitamin C than an average-size orange and 10 times more vitamin A than a lemon. It also contains vitamins B2, E and K, fiber, calcium, copper, folate, iron, manganese, phosphorus and potassium. With all the nutrition that it provides, guava hardly contains anyfats. Moreover, it is one of the least chemically treated and sprayed fruits. In different cuisines, this fruit is used as an ingredient in both sweet and savory dishes. Guava juice is also a refreshing drink. You can also enjoy guava in sauces, candies, jams and jellies. Here are the top 10 health benefits of guava and guava leaves. Dental plaque is the principal factor in many oral health problems. The anti-plaque properties of guava leaves are effective in preventing and treating oral problems. Herbalists recommend the use of tender leaves of guava (in paste form) to maintain oral hygiene. The leaves have anti-inflammatory, analgesic and antimicrobial properties that help reduce gum inflammation andleave your breath fresh and clean. Plus, you can use guava le Continue reading >>
Anti-hyperglycemic And Anti-hyperlipidemic Effects Of Guava Leaf Extract
Anti-hyperglycemic and anti-hyperlipidemic effects of guava leaf extract 1Yakult Central Institute for Microbiological Research, 1796 Yaho, Kunitachi-shi, Tokyo 186-8650, Japan Received 2009 Sep 11; Accepted 2010 Feb 2. Copyright 2010 Deguchi and Miyazaki; licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License ( ), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. This article has been cited by other articles in PMC. Psidium guajava Linn. (guava) is used not only as food but also as folk medicine in subtropical areas around the world because of its pharmacologic activities. In particular, the leaf extract of guava has traditionally been used for the treatment of diabetes in East Asia and other countries. Moreover, the anti-hyperglycemic activity of the extract has been reported in some animal models. However, little is known regarding the therapeutic activity of the extract in human clinical trials as well as its underlying therapeutic mechanisms and safety. In Japan, Guava Leaf Tea (Bansoureicha, Yakult Honsha, Tokyo, Japan) containing the aqueous leaf extract from guava has been approved as one of the Foods for Specified Health Uses and is now commercially available. This review describes the active component of the aqueous guava leaf extract and its inhibition of alpha-glucosidase enzymes in vitro, safety of the extract and Guava Leaf Tea, reduction of postprandial blood glucose elevation, and improvement of hyperglycemia, hyperinsulinemia, hypoadiponectinemia, hypertriglycemia and hypercholesterolemia in murine models and several clinical trials. It is suggested that the chronic suppression of postprandial blood gluc Continue reading >>
5 Reasons People With Diabetes Should Eat More Guava
Diabetics— there’s no need to deprive yourselves of healthy fruits—guava in particular is a superfood with amazing hidden health benefits. And it’s inexpensive, particularly now while in season. Guava is low on the Glycemic Index (GI) and many disease prevention benefits, so it’s an extraordinarily healthy snack for diabetics. The GI measures the degree of how rapidly a carbohydrate is digested and released as glucose into the bloodstream. The increase in glucose causes a rise in blood sugar and the release of insulin. If your body releases high levels of insulin, it stores excess sugar as fat and can increase bad cholesterol, triglycerides, blood pressure and even your appetite. 5 Reasons to Eat Guava 1. Guava has a higher concentration of lycopene—an antioxidant that fights prostate cancer—than any other plant food, including tomatoes and watermelon. 2. For diabetics, eating guava without its skin can reduce the sugar absorption in your blood, according to an I-Shou University study. 3. Since guava is rich in dietary fiber, it’s easy on your tummy, helps ease constipation (a common diabetic complaint) and can even lower the chance of developing type two diabetes. 4. Guava also improves circulation, which can boost brain function. The tropical fruit regulates blood pressure because of high potassium content (potassium is said to reverse sodium’s impact on the body). 5. Guava is rich in the antioxidant Vitamin C (280 percent of your recommended daily value in just one!), which can prevent cell damage and lower your cancer risk. How to Eat Guava Though guava pulp has low GI, steer clear of guava skins, which can increase your blood sugar. Munch it whole or sliced. Peel it and eat it like you would an apple. Juice it. Guava also makes a delicious juice. Continue reading >>
15 Incredible Benefits Of Guava Leaf Tea
NDTV Food | Updated: August 18, 2017 12:35 IST Now we all know that guava (amrood in Hindi) has been hailed as one of the super fruits as it provides several health benefits, but did you know that guava leaves are great for your well-being too? The young leaves of the guava tree can be brewed to make a magical tea, that has in fact been part of traditional medicine for centuries in Mexico and parts of South America. "These leaves are a powerhouse of antioxidants like Vitamin C , and flavonoids such as quercetin", says Delhi-based Nutritionist Anshul Jaibharat. To make guava leaf tea, all you need to do is soak guava leaves in a cup of hot water and drink up! Here are 15 benefits of guava leaves, and reasons you need to start drinking guava leaf tea immediately - According to a study published in the Revista do Instituto de Medicina Tropical de Sao Paulo, guava-leaf extracts inhibit the growth of Staphylococcus aureus bacteria, a common cause of diarrhea. People suffering from diarrhea who drink guava leaf tea may experience less abdominal pain, fewer and less watery stools, and a quicker recovery, according to Drugs.com. Add the leaves and root of guava to a cup of boiling water, strain the water and consume it on an empty stomach for quick relief. According to an article published in Nutrition and Metabolism, study participants who drank guava leaf tea had lower cholesterol levels after eight weeks. Japan has approved guava leaf tea as one of the foods for specified health uses to help with the prevention and treatment of diabetes . The compounds in the tea help regulate blood sugar levels after meals, by inhibiting the absorption of two types of sugars - sucrose and maltose. According to an article published in Nutrition and Metabolism, guava leaf tea inhibits severa Continue reading >>
Guava Leaf Tea Fights Cancer, Lowers Cholesterol And Treats Diabetes
Guava Leaf Tea Fights Cancer, Lowers Cholesterol and Treats Diabetes Posted Tuesday, May 2, 2017 at 11:08am EDT Keywords: abdominal pain , acne , allergy , analgesic , Antibacterial , antibiotic , antihistamine , antioxidant , Arthritis , atherogenesis , blemishes , blood glucose , blood pressure , Blood Sugar , breast cancer , bronchitis , cancer , Cardiovascular , carotenoids , cholera , cholesterol , cold , colon cancer , Cough , dark spots , dengue fever , diabetes , diarrhea , digestion , dysmenorrhea , E. Coli , eczema , epidermal cancer , flavonoids , flu , food poisoning , gout , guava , guava leaf , guava leaf tea , Gut Health , Hair growth , hair loss , hair thickening , hdl , Heart , herbal , herbs , hypertension , hypoglycemia , immunity , Inflammation , itching , joints , ldl , leukemia , liver , lycopene , melanoma , menstrual cramps , menstrual pain , Natural , oral cancer , oral ulcers , Papaya , phytohemicals , Plaque , PMS , prediabetes , prostate cancer , quercetin , remedy , Sleep , staph , stool , Swollen Gums , tootache , traditional , triglycerides , tumor , viral infection , vitamin C , vitamins , wrinkles You probably heard about Guava which is well known tropical fruit throughout the world. However, have you heard about its leaves which show even more benefits? The young leaves of the guava evergreen tree have been used for ages in traditional medicine in tropical countries for a variety of health conditions. The leaves of guava are even more beneficial than the fruit. In fact, according to research issued in the Journal of Food and Chemistry in 2007, the antioxidant properties of guava leaf extracts may be even greater than those of dried guava fruits. People in Asian countries steep guava leaves in boiling water and drink the extract as a fo Continue reading >>
Amazing Weight Loss And Diabetes Control With Guava Leaves !
Amazing Weight Loss and Diabetes Control with GUAVA LEAVES ! Amazing Weight Loss and Diabetes Control with GUAVA LEAVES ! M. Sc. Foods, Nutrition & Dietetics, B.Sc-Home Science Dietitian/Nutritionist, Visakhapatnam 14 years experience Amazing Power of Guava Leaves ! Excellent Obesity & Diabetes Tip ! Guava leaves helps in weight loss as it prevents the bodys complex starches from getting converted into sugars. The Carbs in our body are broken down in the liver and guava leaves prevents this process of Carbohydrates getting transformed into useful compounds. Guava leaves are also beneficial for diabetes patients. It helps in preventing the bodys absorption of sucrose and maltose and thus helps in lowering blood sugar levels. Consuming Guava leaves tea regularly for more than 12 weeks can help in maintaining your blood sugar levels. It also reduces the production of insulin in the body. Do follow for more easy to follow, kitchen & home remedies. Do take Personalised/Customised Diet/Therapeutic Nutrition Consultations for best results. Continue reading >>
- Health Benefits Of Guava Leaves Tea: It Helps In Weight Loss, Boost Immune System, Cure Diabetes, Cancer & More
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The Health Benefits Of Guava Leaf Tea
Joanne Marie began writing professionally in 1981. Her work has appeared in health, medical and scientific publications such as Endocrinology and Journal of Cell Biology. She has also published in hobbyist offerings such as The Hobstarand The Bagpiper. Marie is a certified master gardener and has a Ph.D. in anatomy from Temple University School of Medicine. Two glasses of tea being poured.Photo Credit: View Stock/View Stock/Getty Images When you think of guava trees (Psidium guajava), its flavorful fruit probably comes to mind. But the young leaves of the guava tree can be brewed to make a tea that's been part of traditional medicine for centuries in Mexico and parts of South America. A large evergreen shrub or small tree native to tropical regions, guava leaves contain natural compounds that modern science recognizes for several potentially significant health benefits. Guava leaves contain natural phytochemicals, including several antioxidants called carotenoids and anthocyanins, and others called flavonoids. Some of its compounds may have natural antibiotic activity that helps kill pathogens responsible for diarrhea, according to laboratory research published in 2008 in "Revista Do Instituto de Medicina Tropical de Sao Paulo," a Spanish-language publication. The authors found that extracts of guava leaves effectively killed types of bacteria that can cause infectious diarrhea. Several small clinical studies support this benefit of guava leaves, including one published in 2000 in the "Chinese Journal of Integrated Traditional and Western Medicine" in which human subjects given guava leaf extract recovered more quickly from infectious diarrhea than those not given the extract, but larger trials are still needed to confirm this benefit. Guava leaf tea may also benefit y Continue reading >>
Effects Of Extract Of Guava Leaves On The Development Of Diabetes In The Db/db Mouse And On The Postprandial Blood Glucose Of Human Subjects
Effects of Extract of Guava Leaves on the Development of Diabetes in the db/db Mouse and on the Postprandial Blood Glucose of Human Subjects Yakult Central Institute for Microbiological Research Yakult Central Institute for Microbiological Research Yakult Central Institute for Microbiological Research Yakult Central Institute for Microbiological Research Yakult Honsha Co., Ltd., Department of Development Yakult Honsha Co., Ltd., Department of Development Yakult Central Institute for Microbiological Research To clarify the preventive effect on diabetes of the hot water extract (GvEx) from leaves of Psidium guajava L. which has been currently used as a remedy for diabetes in Japan and subtropical zones, several administration experiments were done using mice or human volunteer subjects. In advance of these investigations, the inhibitory effect of the GvEx on the activities of sugar-degrading enzymes, maltase, sucrase, and -amylase, was examined in vitro. The GvEx was found to inhibit the activities of these three enzymes and the inhibitory effect on the -amylase activity was higher than that on the activities of the other two enzymes. In an administration experiment using mice, maltose, sucrose, or soluble starch was orally loaded to GvEx administered normal ICR mice. The results showed that the blood glucose level in mice was reduced by GvEx ingestion. In a separate experiment, GvEx was administered to genetically diabetic model mice (C57BL/KsJ, db/db) which develop wide spread pathologic abnormalities including a well defined nephropathy. In contrast to control mice without GvEx, the hemoglobin A1c% in blood and providing index of thickening of glomerular mesangial matrix significantly decreased in GvEx-fed mice. In oral administration of guava tea prepared from guava Continue reading >>
- Health Benefits Of Guava Leaves Tea: It Helps In Weight Loss, Boost Immune System, Cure Diabetes, Cancer & More
- Postprandial Blood Glucose Is a Stronger Predictor of Cardiovascular Events Than Fasting Blood Glucose in Type 2 Diabetes Mellitus, Particularly in Women: Lessons from the San Luigi Gonzaga Diabetes Study
- Effects of resveratrol on glucose control and insulin sensitivity in subjects with type 2 diabetes: systematic review and meta-analysis
17 Best Benefits & Uses Of Guava Leaves (amrood Ke Patte) For Skin And Health
17 Best Benefits Of Guava Leaves (Amrood ke Patte) For Skin And Health 17 Best Benefits Of Guava Leaves (Amrood ke Patte) For Skin And Health Saba Most of us know about the health benefits of guava fruit. But we are unaware of the fact that even guava leaves (Amrood ke Patte) in Hindi have several medicinal properties and offer an array of health benefits.Being packed with antioxidants, antibacterial and anti-inflammatory agents and beneficial tannins, fresh guava leaves are considered as a natural pain reliever. The chemicals contained in these leaves such as polyphenols, carotenoids, flavonoids and tannins can be extremely effective in treating various diseases. Owing to the side effects resulting from the usage of medicines and drugs, herbal plants are being increasingly considered for the treatment of various diseases and guava leaf is one of them. Due to its medicinal properties, guava leaf supplements are nowadays available in the form of capsules and guava leaf tea. Guava leaves are regarded as herbal treatment for several diseases due to their medicinal properties. The health benefits of guava leaves are given below. Guava leaves aid in weight loss by preventing the complex starches from being converted into sugars. For this purpose, the carbs must be broken down in the liver for use by the body and guava leaves prevent the transition of carbohydrates to usable compounds. According to research conducted by the Yakult Central Institute in Japan, guava leaf tea can effectively lower blood glucose in diabetics by reducing the alpha-glucosidease enzyme activity. Moreover, it prevents the absorption of sucrose and maltose by the body, thereby lowering blood sugar levels. Drinking guava leaf tea for 12 weeks lowers the blood sugar levels without increasing insulin pr Continue reading >>
Leaves And Fruits For Diabetes
Did you know regular plants — leaves and fruits — can help treat (not cure) diabetes? Studies show these plants lower blood sugar reliably in people and rodents with few side effects. Here are some to try: Guava Tea made from the leaves of the guava plant is one of the Foods for Specified Health Uses approved by Japan. The approval process requires studies on animals and humans, chemical analysis, and proof that the product is what it says it is. I wish the U.S. had a list like that. An article in the journal Nutrition & Metabolism found that compounds in guava leaf tea inhibit absorption of certain types of sugar, so that levels don’t spike after meals. In one study, people drank guava tea after eating white rice. They had far less of a glucose rise than people who drank hot water. Guava leaf seems to lower fasting sugars as well. In a study of people with Type 2 diabetes or prediabetes, those who drank guava leaf tea with every meal for 12 weeks had lower fasting blood sugar levels than before they started drinking the tea. Guava (scientific name Psidium guajava) has been used in East Asia for diabetes possibly for centuries. Several studies from Japan found that guava leaf tea also reduces cholesterol and insulin levels in mice and rats. You can make tea out of the leaves, or buy guava tea online. Insulin plant Costaceae is a family of plants called by people in the Indian subcontinent “insulin plant,” because the tea appears to reliably reduces blood sugar. There are roughly 200 species of insulin plant. The plant was brought from South America to India in the last two hundred years for ornamental use. People discovered the health benefits somehow, and it is now used in Ayurvedic medicine. Studies in rats and humans have found that Costaceae lowers blood l Continue reading >>
Why Buy Guava Leaf Tea: Anti-diabetic Effects And Other Health Benefits
Why Buy Guava Leaf Tea: Anti-Diabetic Effects and Other Health Benefits Guava botanically known as Psidium guajava is an evergreen, fruit-bearing plant with dark elliptic leaves. The potential health benefits of the guava fruit have received a lot of press in recent years, but also fresh guava leaves and herbal infusions made from dried guava leaves deserve their own spotlight. In subtropical areas around the world, crushed fresh guava leaves as well as guava leaf tea made from the dried foliage of this tropical plant have been used by herbalists and practitioners of traditional medicine to treat everything from diabetes and diarrhea to toothaches, sores in the mouth and swollen gums. In some parts of the world, folk healers have also recommended crushed guava leaves as a topical remedy for wounds and scrapes. The purpose of this article, however, is to shed light on some of the potential health benefits of guava leaf tea that have actually been addressed in modern scientific studies. At the end of this article, you'll also find tips on where you can find guava leaf tea. A Singaporean study published in the January 2002 issue of the journal Food Chemistry ranked 27 fruits in terms of their antioxidant capacity, and the guava fruit took fifth place after sapodillas, strawberries, plums, and star fruit. But guess what also guava leaves have been shown to possess strong antioxidant properties! In fact, according to a study published in the journal Food Chemistry in 2007, the antioxidant effects of guava leaf extracts may be even stronger than those of dried guava fruits. These antioxidant effects were attributed to the presence of phenolic acids, such as ferulic acid, in the guava extracts. As you may know, antioxidants scavenge free radicals which in turn are highly reac Continue reading >>
