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| Weight Loss Information from experts |
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Drinking Green Tea May Help You Lose Weight
Green Tea Also Has Anticancer Properties Green tea, which has been reported to have anticancer properties and to raise levels of antioxidants in the blood that may ward off heart disease, now appears to have the potential to promote weight loss. A new study in the March issue of the International Journal of Obesity concludes that green tea extract increases the burning of calories and fat needed to lose weight. Green Tea In Liquid Or Capsule May Aid In Weight Loss Previous animal studies showed that green tea extract increased thermogenesis, which is the generation of body heat that occurs as a result of normal digestion, absorption, and metabolization of food. In previous human studies, the authors showed that consumption of green tea increased thermogenesis as well as energy expenditure and fat loss in healthy men, suggesting that green tea in liquid or capsule form may be an effective way to aid weight loss. In the new study, conducted by Abdul Dulloo, from the Institute of Physiology at the University of Fribourg in Switzerland, researchers exposed a particular type of fatty tissue from rats to caffeine and to green tea extract containing small concentrations of caffeine. Green Tea Containing Caffeine Can Raise Metabolism Green tea containing caffeine significantly increased thermogenesis by 28% to 77%, depending on dose, whereas caffeine alone resulted in no significant increase. When the stimulant ephedrine was added to green tea with caffeine, the increase was even more significant compared with caffeine alone and ephedrine alone. Caffeine and ephedrine are used together in some herbal weight loss preparations, but there are many safety concerns regarding ephedrine because it raises heart rate and blood pressure. Dulloo and colleagues also tested the plant compound EGCG found in green tea. They found that the stimulant ephedrine alone had no effect on thermogenesis, but that caffeine plus ephedrine resulted in an 84% increase. However, adding EGCG to the caffeine plus ephedrine mix increased thermogenesis even further. "Our studies ... raise the possibility that the therapeutic potential of the green tea extract, or indeed a combination of EGCG and caffeine, may be extended to the management of obesity," Dulloo and co-authors write. A researcher who reviewed the study for WebMD says that while the work is interesting and extends this group's previous findings by showing that compounds in green tea other than caffeine are involved in thermogenesis, caution should be used in interpreting animal data and applying it to humans. "They used [a particular type of fatty tissue] from rats and we don't really know how significant that tissue is in humans or if it is different in obese vs. non-obese people," says Sheri Zidenberg-Cherr, PhD. "It doesn't rule out the significance of the findings, and it is a good model to use to look at the effects of caffeine and the combination of caffeine and the [plant] compounds that are present in green tea, but until better clinical trials are done in humans, it's hard to say what the physiological significance of this actually may be." Zidenberg-Cherr, who is an associate professor of nutrition at the University of California, Davis, also points out that thermogenesis plays only a very small role in energy expenditure in adults. Most of the energy expended is used to maintain basic body functions such as breathing and the flow of blood throughout the body. She says green tea may have many health benefits due to its plant compounds, but cautions that it is not the answer to weight-loss woes. "Green tea can't be used, and it shouldn't be used, as a 'magic bullet' for weight loss," she tells WebMD. "You've got to combine it with other changes, including increasing physical activity and reducing a high-calorie diet." You may reprint or publish this article free of charge as long as the bylines are included. Original URL (The Web version of the article): Drinking Green Tea May Help You Lose Weight About The Author
MORE RESOURCES: Gut Check: Fractyl Health Can Lock in Weight Loss From GLP-1 Drugs Inside Precision Medicine Does Intermittent Fasting Improve Health beyond Weight Loss? Scientific American ‘Ravenousness was in my job description.’ What happens when a food writer goes on a weight-loss drug? The Boston Globe Gautami Kapoor reacts to Ram Kapoor’s 55 kg weight loss without Ozempic or surgery, reveals his true inspiration Hindustan Times New weight-loss drugs meet old biases against fatness, challenging recent gains in body positivity The Clayman Institute for Gender Research DTC obesity med market heats up: Eli Lilly taps knownwell, Hims & Hers adds new weight loss meds to platform Fierce Healthcare Feinsinger column: Ozempic and other GLP-1 weight-loss drugs Post Independent 100 Pounds and Counting! One Veteran’s Story of Weight Loss | VA Saginaw health care | Veterans Affairs VA.gov Home | Veterans Affairs Lifetime Excess Weight, Adult Weight Gain Linked to Increased Renal Cancer Risk Oncology Nurse Advisor 4:3 Intermittent Fasting Outperforms Daily Calorie Restriction in Weight-Loss Study CU Anschutz newsroom Weight loss implants to increase compliance and cut admin burden for patients Pharmaceutical Technology Midwest state attorneys general call for the FDA to clamp down on counterfeit obesity drugs Iowa Public Radio Latest Review of the Mitolyn Benefits Complete with User Feedback and Real Ingredients Support Yahoo Finance Eli Lilly Vs. Hims & Hers In DTC Weight Loss Market? - There Is Only One Winner (NYSE:LLY) Seeking Alpha One Woman’s Weight Loss Win: ‘I Lost 110 Pounds Enjoying Slow Carbs!’ firstforwomen.com Eli Lilly piles on weight loss drug suits to ward off revenue squeeze Life Sciences Intellectual Property Review Weight Loss Breakthrough: Stanford Scientists Discover “Natural Ozempic” Without the Side Effects SciTechDaily 6 Korean fermented foods perfect for weight loss Times of India Hims & Hers stock slipped as investors were left unimpressed with its new weight-loss drug options Quartz Weight-Loss Drug Use Has Risen Sharply Among Children and Adults With Type 1 Diabetes Johns Hopkins Bloomberg School of Public Health A woman who lost 130 pounds shares 7 changes she wasn't expecting — from people being nicer to her to food tasting different Business Insider Slimming with Ozempic: less praiseworthy than dieting and sports Оперативні новини України та Світу This 3-day-a-week diet could be a vital weight loss strategy, say scientists BBC Science Focus Magazine Best SARMs For Cutting, Bulking & Muscle Growth 2025: Top Fat Loss Sarms Stack For Sale On The Market - CrazyBulk GlobeNewswire Love Is Blind's Chelsea Blackwell Claps Back at Haters Over Weight Loss From Medication - E! Online E! Online Man weighing 150 kilos sheds half of it: Know how he did it with a simple protein-rich diet plan Times of India Meghan Trainor flaunts dramatic weight loss transformation at Billboard event, reveals how she's ‘biohacking’ her body Hindustan Times Intermittent fasting three days a week outperforms traditional dieting in weight-loss study PhillyVoice This natural South American drink works like Ozempic — and can lower your risk of heart disease New York Post Maximize Fat Burn: How To Find Your Target Heart Rate for Weight Loss firstforwomen.com Do Ozempic and Wegovy really cause hair loss? New Scientist Pierce Brosnan's wife Keely showcases incredible transformation in figure-hugging mini-dress hellomagazine.com |
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