Herbal Teas for Weight Loss: Natural Solutions for Boosting Metabolism and Reducing Cravings
Last Updated: February 12, 2026
Ginger grown in biologically diverse fungal networks develops higher concentrations of gingerols compared to monocropped alternatives.
At Sacred Plant Co, we believe that meaningful, lasting wellness begins in the soil. Through our regenerative practices at I·M·POSSIBLE Farm, we've witnessed firsthand how plants grown in biologically active soil produce higher concentrations of secondary metabolites, the very terpenes, flavonoids, and polyphenols that give herbs their medicinal potency. When microbes thrive in living soil, plants respond by synthesizing powerful defense compounds. Those same compounds are what support your metabolism, help manage appetite, and encourage healthy fat utilization. It is this "Soil-to-Potency" connection, verified by our Regen Ag Lab living soil metrics, that makes our approach fundamentally different from conventional suppliers. Conventional farming, even when labeled as meeting certain standards, often grows plants in depleted, sterile soil that produces biomass but not the depth of active chemistry your body needs.
Herbal teas for weight loss work by leveraging these bioactive compounds, including catechins, gingerols, and cinnamaldehyde, to support thermogenesis, improve digestion, and reduce cravings naturally. Whether you are beginning a new wellness routine or refining a long-standing practice, these teas offer a gentle, plant-based approach to metabolism support that honors both tradition and science.
What You'll Learn
- How specific herbal compounds (catechins, gingerols, HCA) influence metabolism and fat oxidation
- The six most evidence-backed herbs for weight management teas and how each works differently
- Precise preparation methods, steep times, and dosages for maximum potency
- How to identify premium quality in dried herbs through color, aroma, and texture
- Safety considerations, contraindications, and herb-drug interactions to be aware of
- A morning-to-evening tea protocol for sustained metabolic support
- The connection between regenerative soil health and the potency of weight-supporting compounds
- How to combine herbs synergistically for enhanced thermogenic and digestive benefits
How Herbal Teas Support Weight Management
Herbal teas support weight management through three primary mechanisms: increasing thermogenesis (calorie burn through heat production), improving digestive efficiency, and modulating appetite-regulating hormones like ghrelin and leptin.
Weight management is ultimately about the balance between energy intake and energy expenditure, but the picture is far more nuanced than simple calorie counting. Metabolic rate, the speed at which your body converts food into usable energy, is influenced by everything from thyroid function to gut microbiome diversity. Herbal teas interact with these systems at multiple levels.
Many weight-supporting herbs are rich in polyphenols and volatile compounds that activate specific metabolic pathways. Green tea catechins, for example, inhibit catechol-O-methyltransferase (COMT), an enzyme that breaks down norepinephrine. With more norepinephrine circulating, your nervous system signals fat cells to break down stored fat more rapidly.1 Ginger's gingerols enhance the thermic effect of food, meaning your body burns more calories simply digesting a meal.2 Cinnamon's cinnamaldehyde activates thermogenesis in fat cells directly.3
The quality of these compounds matters enormously. Plants grown in biologically rich soil, where fungal networks and beneficial bacteria actively interact with root systems, produce significantly higher concentrations of the secondary metabolites responsible for these effects. This is why regenerative growing practices are not just an ethical choice, they are a potency choice.
Key Herbs for Weight Loss Teas
The most effective herbal teas for weight management include green tea, ginger root, Ceylon cinnamon, dandelion root, hibiscus flowers, and peppermint, each targeting different metabolic pathways for comprehensive support.
Green Tea (Camellia sinensis)
The tightly rolled shape of Chun Mei leaves preserves the volatile EGCG compounds essential for activating thermogenesis during digestion.
Green tea remains one of the most extensively studied herbs for metabolic support. Its catechins, particularly epigallocatechin gallate (EGCG), have been shown to increase fat oxidation by 10 to 17 percent during moderate exercise.1 EGCG works synergistically with the tea's natural caffeine content to prolong sympathetic nervous system activity, enhancing calorie burn throughout the day. Beyond metabolism, green tea supports healthy blood sugar balance and provides L-theanine, an amino acid that promotes calm focus without the jittery crash associated with coffee. In Traditional Chinese Medicine (TCM), green tea has been valued for centuries as a digestive aid and energy tonic. Because green tea is one of the few herbs in this list that contains caffeine, it pairs especially well with caffeine-free options like dandelion root and peppermint to create a balanced daily protocol.
Ginger Root (Zingiber officinale)
Ginger's reputation as a digestive powerhouse stretches across Ayurvedic, TCM, and Western herbal traditions alike. Its primary bioactive compounds, gingerols and shogaols, stimulate gastrointestinal motility, improve nutrient absorption, and enhance the thermic effect of food, meaning you burn more energy during digestion.2 Research suggests that ginger consumption may also reduce feelings of hunger and increase satiety after meals. Beyond appetite management, ginger's warming nature supports circulation and helps the body mobilize nutrients efficiently. For those who struggle with sluggish digestion or post-meal bloating, ginger tea before or after a meal can be transformative. If you find your digestive system needs extra support, ginger pairs beautifully with peppermint, a combination we explore in depth in our guide to choosing between peppermint and ginger for gut health.
Ceylon Cinnamon (Cinnamomum verum)
True Cinnamomum verum features multiple thin, fragile layers of inner bark, the specific site of cinnamaldehyde production that regulates blood sugar.
Ceylon cinnamon stands apart from the more common cassia cinnamon in both safety profile and flavor complexity. Its active compound, cinnamaldehyde, has been shown to trigger thermogenic processes directly in adipose (fat) cells, essentially encouraging your body to burn fat for heat rather than storing it.3 Equally important is cinnamon's well-documented effect on blood sugar regulation. By improving insulin sensitivity, cinnamon helps smooth out the energy spikes and crashes that drive cravings for sugary, high-calorie foods. Ayurvedic practitioners have long classified cinnamon as a warming spice that "kindles digestive fire" (agni), supporting the body's ability to metabolize food completely. Note that we specifically recommend Ceylon cinnamon over cassia varieties, as cassia contains higher levels of coumarin, which can stress the liver when consumed daily.
Dandelion Root (Taraxacum officinale)
These taproots reach deep into mineral-rich volcanic soil, accumulating the potassium and bitter sesquiterpenes vital for liver detoxification.
Dandelion root is a gentle but effective ally for weight management, primarily through its support of liver function and mild diuretic action. The root is rich in inulin, a prebiotic fiber that feeds beneficial gut bacteria, and bitter compounds called sesquiterpene lactones that stimulate bile production and improve fat digestion.4 By supporting the liver's ability to process and eliminate metabolic waste, dandelion root helps create the internal conditions for efficient fat metabolism. Its diuretic properties also help reduce water retention and bloating, which can be motivating during the early stages of a weight management program. Dandelion has been used across European, Native American, and TCM traditions as a spring tonic for cleansing and renewal. For a deeper understanding of dandelion's detoxifying capacity, our article on dandelion root versus milk thistle for liver support provides an excellent comparison.
Hibiscus (Hibiscus sabdariffa)
Hibiscus flowers offer a tart, ruby-red infusion that is far more than a beautiful tea. Research has demonstrated that hibiscus extract can inhibit amylase activity, an enzyme responsible for carbohydrate digestion, potentially reducing the absorption of sugars and starches from meals.5 Studies have also shown that regular hibiscus tea consumption may support healthy blood lipid profiles and blood pressure levels, both of which are relevant to metabolic health. The flowers are exceptionally rich in anthocyanins, the same class of antioxidants found in blueberries and red grapes, which help protect cells from oxidative stress during periods of increased metabolic activity. In traditional West African and Latin American herbalism, hibiscus has been consumed as a refreshing, cooling tea during warm months, often alongside warming spices like ginger.
Peppermint (Mentha × piperita)
Peppermint's role in weight management is more subtle but no less important. Its primary compound, menthol, relaxes smooth muscle in the gastrointestinal tract, relieving bloating, gas, and the discomfort that can derail healthy eating habits. Emerging research suggests that peppermint aroma alone may help reduce appetite and cravings, likely through its effects on the olfactory system and satiety signaling.6 Peppermint tea is caffeine-free and pairs well with virtually every herb on this list, making it an ideal base for custom blending. When digestive discomfort is a barrier to consistent healthy eating, peppermint's soothing action can help create the gut environment needed for long-term weight management success. For anyone working on digestive wellness alongside weight management, our comprehensive guide to herbal teas for digestion offers additional strategies.
Tropical Mist Loose Leaf Green Tea
Starting at $10.35
Tasting Notes: Green bamboo, maize, jasmine, and smoke
Contains CaffeineA premium Chun Mei-style green tea rich in catechins and L-theanine, delivering clean energy and metabolic support with a smooth, layered flavor profile.
View Green TeaHow to Identify Premium Weight Loss Herbs
The Sensory Quality Check
Premium weight-supporting herbs should exhibit vibrant color, strong characteristic aroma, and proper texture that indicates careful harvesting and drying.
A deep, emerald green color in Sencha indicates high chlorophyll density, a direct result of nutrient-dense soil that supports amino acid synthesis.
Knowing how to evaluate herb quality by sight, smell, and touch is one of the most valuable skills you can develop as a tea practitioner. Here is what to look for in each of the key herbs for weight management:
Green Tea: High-quality loose-leaf green tea should have tightly rolled, uniformly shaped leaves in shades of deep green to silvery-green. Avoid leaves that appear brown, yellow, or dusty, as this indicates oxidation or age. The aroma should be fresh and vegetal, reminiscent of cut grass or steamed vegetables. When brewed, premium green tea like our Tropical Mist yields notes of green bamboo, maize, jasmine, and smoke.
Ginger Root: Dried ginger pieces should snap cleanly rather than bending, indicating proper moisture removal. Look for a pale tan to golden color with visible fibrous texture. The aroma should be immediately pungent, warm, and slightly sweet. If the pieces feel soft or look dark brown, the root may have been improperly dried or stored too long.
Ceylon Cinnamon: True Ceylon cinnamon powder should be a warm, tan-brown color, lighter and more delicate than cassia cinnamon's darker reddish-brown. It should feel soft and fine between your fingers, not gritty. The aroma should be subtly sweet and complex, with floral undertones, rather than the harsh, sharp bite of cassia.
Dandelion Root: Look for root pieces that are dark brown on the exterior with a lighter, cream-colored interior. They should be hard and woody, not soft or flexible. The aroma should be earthy and slightly roasted, with a pleasant bitterness when you taste a small piece. Properly dried dandelion root produces an inky, coffee-like infusion.
For guidance on maintaining this quality at home, our guide to buying, storing, and using herbs in bulk covers proper storage containers, ideal temperatures, and shelf-life expectations for each herb type.
Ginger Root Bulk
Starting at $10.98
Caffeine-FreePremium quality Zingiber officinale root, cut and sifted for easy tea preparation. Rich in gingerols and shogaols that support thermogenesis and digestive comfort.
View Ginger RootBenefits of Herbal Teas for Weight Management
Herbal teas for weight management provide multi-system support, including enhanced thermogenesis, improved digestion, reduced appetite, and better blood sugar regulation, without the harsh side effects of synthetic supplements.
Thermogenesis and Fat Oxidation
Herbs like green tea and ginger directly increase your body's heat production through thermogenesis, a process that burns calories to generate warmth. Green tea's catechins have been shown to increase 24-hour energy expenditure by approximately 4 to 5 percent.1 Cinnamon's cinnamaldehyde activates a complementary pathway in brown adipose tissue (the metabolically active "brown fat" that burns energy rather than storing it).3 When these herbs are consumed consistently, the cumulative effect on daily calorie burn becomes meaningful over weeks and months.
Appetite and Craving Regulation
Managing appetite naturally is one of the most sustainable approaches to weight management. Ginger has been shown to increase satiety and reduce the desire to eat when consumed before meals.2 Cinnamon helps stabilize blood sugar levels, preventing the sharp glucose drops that trigger intense cravings for refined carbohydrates and sweets. Peppermint's aroma works through the olfactory system to dampen appetite signals, making it a useful ally between meals when cravings tend to peak.6
Digestive Efficiency and Bloating Reduction
Efficient digestion means your body extracts maximum nutrition from food while moving waste through the system smoothly. Ginger stimulates gastric motility and enzyme production. Dandelion root supports bile flow, which is essential for breaking down dietary fats. Peppermint relaxes intestinal smooth muscle to relieve gas and bloating. Together, these herbs create an environment where your digestive system works optimally, reducing the uncomfortable bloating that often accompanies dietary changes. For anyone dealing with persistent bloating, our article on herbal remedies for natural digestive relief offers targeted protocols.
Blood Sugar Balance and Metabolic Health
Blood sugar stability is foundational to sustainable weight management. Cinnamon improves insulin receptor sensitivity, allowing cells to respond more efficiently to insulin and take up glucose from the bloodstream. Hibiscus may slow the absorption of dietary carbohydrates through amylase inhibition.5 When blood sugar remains steady throughout the day, energy levels are more consistent, mood is more stable, and the hormonal cascade that drives fat storage is less likely to be triggered.
Premium Ceylon Cinnamon Powder
Starting at $19.49
Caffeine-FreeTrue Cinnamomum verum with a delicate, complex flavor profile and lower coumarin content than cassia varieties. Ideal for daily blood sugar support and warming tea blends.
View Ceylon CinnamonPreparation, Dosage, and Ritual
For optimal results, brew loose-leaf weight management teas using water between 175 and 212°F depending on the herb, steep for 5 to 15 minutes, and consume 2 to 3 cups daily timed to your metabolic goals.
Preparation Methods by Herb
Green Tea: Use 1 to 2 teaspoons of loose leaf per 8 oz of water heated to 175°F (just before boiling). Steep for 2 to 3 minutes. Over-steeping or using boiling water will extract excessive tannins and create bitterness while degrading delicate catechins. For maximum EGCG extraction, a second steep of 3 to 4 minutes often yields a sweeter, more nuanced cup.
Ginger Root: Use 1 to 2 teaspoons of dried, cut ginger per 8 oz of boiling water (212°F). Steep for 10 to 15 minutes. Ginger's gingerols and shogaols are heat-stable and benefit from a longer extraction. For a stronger decoction, simmer the root pieces in water on low heat for 15 to 20 minutes rather than simply steeping.
Ceylon Cinnamon: Add 1/2 to 1 teaspoon of powder to a cup of hot water, stir well, and let settle for 5 minutes. Alternatively, add cinnamon powder directly to your green tea or ginger tea during steeping for a synergistic blend.
Dandelion Root: Use 1 to 2 teaspoons per 8 oz of boiling water. Steep for 10 to 15 minutes, or simmer gently for a richer, more coffee-like infusion. Dandelion root benefits from longer extraction times due to its dense, woody structure.
Peppermint: Use 1 to 2 teaspoons of dried leaf per 8 oz of boiling water. Steep for 5 to 7 minutes with a lid to trap volatile menthol oils. Peppermint is one of the most forgiving herbs to brew, as it rarely becomes bitter.
Daily Protocol for Weight Management
Morning (6 to 9 AM): Start with green tea for its caffeine and catechin combination that kickstarts metabolism for the day. Add a pinch of Ceylon cinnamon for blood sugar stability before breakfast.
Mid-Morning to Afternoon (10 AM to 3 PM): Switch to ginger tea, especially 20 to 30 minutes before lunch, to enhance digestive enzyme production and reduce post-meal bloating. This is also the optimal window for a ginger-peppermint blend.
Evening (5 to 8 PM): Choose caffeine-free options like dandelion root tea to support liver detoxification overnight, or a soothing peppermint infusion to calm the digestive system and reduce late-night cravings.
The Sacred Element: Intention in Your Cup
At Sacred Plant Co, we view tea preparation as more than chemistry. The act of heating water, measuring herbs, and waiting patiently for an infusion to develop is itself a form of mindfulness. When you prepare your weight management tea, take a moment to set an intention for the cup. Slow, conscious eating and drinking has been associated with improved satiety signals and a healthier relationship with food. Your daily tea ritual can become an anchor point for the mindful awareness that supports lasting change.
Expand Your Tea Practice: For more inspiration on creating ritual-rich herbal infusions, explore our guide to bulk herbs for tea and best blending strategies, or discover how cleansing and metabolic support intersect in our herbal detox tea recipe.
Dandelion Root Bulk
Starting at $18.68
Caffeine-FreePremium Taraxacum officinale root, cut and sifted. Rich in inulin, bitter sesquiterpene lactones, and minerals that support liver function, bile production, and gentle diuretic action.
View Dandelion RootSafety, Contraindications, and Energetics
While herbal weight management teas are generally safe for most adults when consumed in moderate amounts, several important contraindications and interactions exist that require awareness before beginning a daily regimen.
Important Safety Information
The information in this article is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Always consult with a qualified healthcare provider before starting any herbal regimen, especially if you are pregnant, nursing, taking medication, or managing a chronic health condition.
Contraindications by Herb
Green Tea: Contains caffeine (approximately 25 to 50 mg per cup). Avoid excessive consumption if you are sensitive to caffeine, have anxiety disorders, or take stimulant medications. Green tea may reduce the absorption of iron from plant foods, so separate consumption from iron-rich meals by at least one hour. It may also interact with blood-thinning medications due to its vitamin K content.
Ginger: Generally well-tolerated, but may increase bile secretion, which could be problematic for individuals with gallstones. High doses (above 4 grams daily of dried root) may interact with blood-thinning medications. Ginger may lower blood sugar, so those on diabetes medication should monitor levels carefully.
Ceylon Cinnamon: Safer than cassia cinnamon for daily use due to lower coumarin content, but may still interact with diabetes medications by enhancing their blood sugar-lowering effects. Discontinue use two weeks before scheduled surgery.
Dandelion Root: Avoid if you have a known allergy to plants in the Asteraceae/Compositae family (ragweed, daisies, marigolds). Its diuretic action may interact with lithium and certain antibiotics. Those with bile duct obstruction or active gallbladder disease should avoid dandelion root.
Hibiscus: May lower blood pressure, so exercise caution if you take antihypertensive medications. Hibiscus may also interact with chloroquine and acetaminophen metabolism. Avoid during pregnancy, as hibiscus has been traditionally associated with emmenagogue (menstruation-stimulating) properties.
Peppermint: Avoid if you have gastroesophageal reflux disease (GERD), as menthol can relax the lower esophageal sphincter and worsen symptoms. Peppermint may interact with cyclosporine and other medications metabolized by the liver.
Energetic Considerations
From a traditional energetics perspective, green tea and ginger are warming herbs that stimulate circulation and digestive fire. Peppermint, hibiscus, and dandelion are cooling, making them better suited for individuals who run warm or experience inflammatory conditions. Ceylon cinnamon is warming but gentle. A balanced daily protocol should include both warming and cooling herbs to avoid energetic excess in either direction.
Certificate of Analysis (COA) and Quality Assurance
Transparency You Can Trust
At Sacred Plant Co, every batch of herbs undergoes testing to verify purity and potency. We believe you deserve to know exactly what is in the herbs you are consuming.
Request COA by Lot #Want to understand what these lab reports mean? Read our guide on how to read a Certificate of Analysis for a complete breakdown of testing standards.
Frequently Asked Questions
What is the best herbal tea for boosting metabolism?
Green tea is the most evidence-backed herbal tea for boosting metabolism, primarily due to its high concentration of EGCG catechins that increase fat oxidation by 10 to 17 percent during exercise. For a caffeine-free alternative, ginger tea stimulates thermogenesis and enhances the thermic effect of food. Combining green tea in the morning with ginger tea in the afternoon provides comprehensive metabolic support throughout the day.
How many cups of herbal tea should I drink daily for weight loss?
Most research suggests 2 to 3 cups of herbal tea daily for meaningful metabolic support, with timing spread across morning, midday, and evening for sustained benefits. For green tea specifically, 3 cups daily provides approximately 300 to 400 mg of catechins, the threshold associated with measurable fat oxidation benefits in clinical studies. Start with one cup and increase gradually to assess tolerance.
Can herbal teas alone help me lose weight?
Herbal teas are most effective as one component of a comprehensive weight management approach that includes balanced nutrition, regular physical activity, adequate sleep, and stress management. Teas like green tea and ginger can enhance the results of healthy lifestyle habits by increasing calorie burn, improving digestion, and reducing cravings, but they are not a replacement for foundational health practices.
Is it safe to drink weight loss herbal teas while pregnant or nursing?
Several common weight management herbs, including hibiscus and high doses of ginger, are not recommended during pregnancy. Green tea's caffeine content should also be limited. Peppermint in moderate amounts is generally considered safe during pregnancy, but always consult your healthcare provider before adding any herbal teas to your routine while pregnant or nursing.
What is the difference between Ceylon cinnamon and cassia cinnamon for weight loss?
Ceylon cinnamon (Cinnamomum verum) contains significantly lower levels of coumarin, a compound that can cause liver stress when consumed daily, making it the safer choice for ongoing weight management protocols. Both varieties contain cinnamaldehyde, the thermogenic compound, but Ceylon's lower coumarin content makes it appropriate for the consistent daily use that produces the best results for blood sugar regulation.
How long does it take to see results from herbal weight loss teas?
Most people notice improvements in digestion and reduced bloating within the first 1 to 2 weeks of consistent herbal tea consumption, while measurable changes in metabolic markers typically require 4 to 8 weeks. Green tea catechin benefits, for example, become most pronounced after 12 weeks of regular consumption in clinical studies. Consistency is far more important than quantity.
Can I combine multiple weight loss herbs in one tea blend?
Yes, combining complementary herbs is an excellent strategy for targeting multiple metabolic pathways simultaneously. Effective combinations include green tea with cinnamon for thermogenesis and blood sugar support, ginger with peppermint for digestive efficiency, and dandelion root with hibiscus for gentle detoxification and antioxidant protection. Start with two-herb blends and expand as you learn your body's response.
Continue Your Herbal Wellness Journey
Deepen Your Knowledge: Explore these related guides from our herbal library to build a complete understanding of how plant medicine supports your body.
- Herbal Teas for Detox: Natural Solutions for Cleansing and Vitality - Explore how detoxification and weight management work together for whole-body renewal.
- Natural Detox Herbs: A Guide to Cleansing and Rejuvenation - Discover additional herbs that support your body's natural elimination pathways.
- Healing Teas: Natural Remedies for Wellness and Vitality - Expand your tea repertoire with herbs that support energy, immunity, and overall resilience.
- Discovering the Elegance of Sencha: The Pinnacle of Green Tea - A deeper exploration of Japanese green tea traditions and their metabolic benefits.
Conclusion
Herbal teas for weight management are not a quick fix. They are a practice, one that connects you to centuries of traditional wisdom now validated by modern research. Green tea's catechins, ginger's gingerols, cinnamon's cinnamaldehyde, dandelion's bitter compounds, hibiscus's anthocyanins, and peppermint's menthol each target distinct metabolic pathways, and together they create a comprehensive, plant-based approach to metabolic health that respects your body's complexity.
At Sacred Plant Co, we believe that the quality of the plants you consume matters as much as the herbs you choose. Regeneratively grown herbs, nurtured in living soil teeming with microbial life, produce the rich secondary metabolite profiles that make herbal medicine truly effective. When you choose herbs grown with intention and integrity, you are not just supporting your own health, you are supporting the health of the soil, the ecosystems, and the communities that make conscious herbalism possible. To see the data behind how our regenerative practices translate to measurable potency, explore the science behind our methods.
References
- Hursel, R., Viechtbauer, W., & Westerterp-Plantenga, M. S. (2009). The effects of green tea on weight loss and weight maintenance: a meta-analysis. International Journal of Obesity, 33(9), 956-961.
- Maharlouei, N., Tabrizi, R., Lankarani, K. B., et al. (2019). The effects of ginger intake on weight loss, glycemic control and lipid profiles among overweight and obese subjects: A systematic review and meta-analysis of randomized controlled trials. Critical Reviews in Food Science and Nutrition, 59(sup1), S110-S122.
- Jiang, J., Emont, M. P., Jun, H., et al. (2017). Cinnamaldehyde induces fat cell-autonomous thermogenesis and metabolic reprogramming. Metabolism, 77, 58-64.
- Wirngo, F. E., Lambert, M. N., & Jeppesen, P. B. (2016). The physiological effects of dandelion (Taraxacum officinale) in type 2 diabetes. The Review of Diabetic Studies, 13(2-3), 113-131.
- Hansawasdi, C., Kawabata, J., & Kasai, T. (2000). Alpha-amylase inhibitors from roselle (Hibiscus sabdariffa Linn.) tea. Bioscience, Biotechnology, and Biochemistry, 64(5), 1041-1043.
- Raudenbush, B., Corley, N., & Eppich, W. (2009). Enhancing athletic performance through the administration of peppermint odor. Journal of Sport & Exercise Psychology, 31(5), 634-654.
- Zheng, G., Sayama, K., Okubo, T., Juneja, L. R., & Oguni, I. (2004). Anti-obesity effects of three major components of green tea, catechins, caffeine and theanine, in mice. In Vivo, 18(1), 55-62.
