Tea diuretic mechanism. May 25, 2025 · Caffeine is a diuretic Caffeine is found in many popular drinks, including coffee, tea, and soft drinks, as well as in chocolate. Osmotic diuretics and carbonic anhydrase inhibitors are used in acute settings to lower intracranial and/or intraocular pressure (e. [2] Several stimulants are derived from xanthine, including caffeine, theophylline, and Sep 1, 2015 · The underlining mechanism of caffeine induced diuresis is not yet clear. 10 Because caffeine does not increase the kidneys Sep 9, 2021 · The tea was even more effective at lowering mildly-moderately high blood pressure than hydrochlorothiazide (Microzide), a common diuretic blood pressure medication, in a clinical trial of 80 people. H 2 CO 3 dissociates to HCO 3- and Dec 18, 2022 · Conclusion Based on the available scientific evidence, green tea may have a mild diuretic effect, potentially due to its caffeine content and other bioactive compounds. CO2 rapidly diffuses across the cell membrane of proximal tubule cells where it is rehydrated back to H 2 CO 3 by carbonic anhydrase. 302 MovedThe document has moved here. Green tea, dandelion tea and hibiscus tea are diuretic teas, each with their own benefits and preparation methods. This can lead to an increased frequency of urination and a higher volume of urine production. 3, 4 The U. Based on these first human data, T. This can be beneficial in certain medical conditions, such as edema Mar 9, 2018 · Caffeine is a stimulant present in tea, coffee, cola beverages, analgesic drugs, and agents used to increase alertness. A diuretic is any substance that promotes the expulsion of urine from the body. The main types include: 1. Mar 1, 2002 · This work provides substantial evidence for the advocated diuretic effect of parsley in folk medicine and determines the mechanism of action of the he… The exact mechanism of this protection was unclear. However, with the increasing interest in the health | Find, read and cite all the research you Jul 1, 2025 · Green tea is known for its health benefits, but it also contains caffeine, which acts as a diuretic. Its subtle aroma and delicate flavor have made it a staple in both culinary and medicinal A methylxanthine derivative from tea with diuretic, smooth muscle relaxant, bronchial dilation, cardiac and central nervous system stimulant activities. Diuretics increase urine production and frequency of urination by blocking the reabsorption of salts in the kidneys. Mar 29, 2025 · Java Tea (Orthosiphon stamineus) is a revered herb celebrated across Southeast Asia and beyond for its impressive diuretic, antioxidant, and anti-inflammatory properties. The present study aimed to evaluate the antiurolithiatic effect of parsley and its mechanism. However, it is important to emphasize that further research is needed to fully understand the diuretic properties of green tea and its implications for fluid balance and hydration. Caffeine has a hypercalciuric effect, balanced partially by a diuretic effect which appears after consumption of large quantities of caffeine. As a well-known and extensively studied genus, dandelion comprises numerous species. The popularity of tea is not just because of its taste and attractive aroma Nov 21, 2023 · The mechanism varies depending on the type of diuretic used. S. Foods such as coffee, green and black tea, and parsley are natural diuretics. May 14, 2024 · As a natural diuretic and stimulant for the liver and kidneys, sage tea is able to speed the process by which toxins are eliminated from the body through urination. [56][57] The amount of caffeine needed to produce these effects varies from person to person, depending on body size and degree of tolerance Abstract Objectives Green tea (Camellia sinensis) is a kind of unfermented tea that retains the natural substance in fresh leaves to a great extent. Honey chamomile tea brewed with 5 g of Chamomile, two slices of lemon, and one tablespoon of honey has been reported to lower blood pressure, detoxify, and relieve inflammation [22]. Its potential health advantages and impact mechanisms have piqued the curiosity of many people in recent times. Dandelion (Taraxacum genus) is a perennial herb belonging to the Asteraceae family. Plus, there is less of a diuretic effect for regular coffee drinkers whose bodies are more accustomed to caffeine. Three alcoholic beverages (beer (AB), wine (AW), and spirits (S)) and their Xanthine (/ ˈzænθiːn / or / ˈzænθaɪn /, from Ancient Greek ξανθός xanthós 'yellow' for its yellowish-white appearance; archaically xanthic acid; systematic name 3,7-dihydropurine-2,6-dione) is a purine base found in most human body tissues and fluids, as well as in other organisms. 6 Dandelion action during the insulin release mechanism The mechanism of insulin release in β-cells is a complex process, which has to cope with the frequent fluctuations of glucose in the blood. , promote diuresis). The diuretic behavior of HS extract in these two studies has been compared to the potassium sparing group of diuretic pharmaceuticals, such as Spironolactone or aldosterone antagonists [11, 13]. But most research suggests that the fluid in caffeinated drinks balances the diuretic effect of typical caffeine levels. However, the diuretic effects of tea are typically much milder compared to those of other diuretic beverages, such as coffee or Natural remedies in the treatment of health conditions are an appealing option for many individuals. Aug 19, 2025 · As a chemical, caffeine increases production of urine, which means caffeine is a diuretic. Diuretics increase renal excretion of sodium (Na) and water. Jul 25, 2025 · The same study found that women were substantially more susceptible to the diuretic effect than men. There’s a lot of water in coffee, so it may even be hydrating for some people. Caffeine -- a stimulant that is found in coffee beans, tea leaves, sodas and even chocolate -- also has diuretic effects. , family Theaceae) is widely consumed as a non-alcoholic beverage next to the water by two-thirds of the world’s population (Banik, Chattopadhyay, Ganguly, & Mukhopadhyay, 2019). In this article, we’ll dive deep into the world of herbal teas, exploring their effects on our bodies and shedding light on whether Apr 1, 2024 · Caffeine is the world's most popular stimulant and psychoactive substance. Previous studies reported that fermented and unfermented rooibos tea have considerable anti-inflammatory and antioxidative properties. Key findings Green tea has been demonstrated May 13, 2024 · The most commonly used diuretics with a pronounced diuretic effect are thiazides, loop diuretics, and potassium-sparing diuretics. A diuretic is a substance that will increase the volume of urine produced, in healthy or unhealthy kidneys, by promoting the excretion of salts and water. Caffeine consumption primarily Oct 8, 2007 · Diuretic activity of an Equisetum bogotense tea (Platero herb): evaluation in healthy volunteers Insights into intrarenal sites and mechanisms of action of diuretic agents Platelet anti-aggregant property of some Moroccan medicinal plants Stevioside effect on renal function of normal and hypertensive rats With ageing, there is a greater risk of dehydration. Abstract Recent studies of Hibiscus sabdariffa Linn. This work provides substantial evidence for the advocated diuretic effect of parsley in folk medicine and determines the mechanism of action of the herb. The safety and recommended dosage of caffeine in healthy adults and vulnerable populations like children and pregnant Data from in vivo studies demonstrate that the vehicle of administration may be important to determine pharmacokinetics of tea flavanols. The pharmacokinetics of caffeine and its action mechanisms have been reviewed in this paper. Prolonged use of diuretic teas may result in the body developing compensatory mechanisms to maintain fluid homeostasis, potentially reducing the effectiveness of the diuretic components. Occasionally, a Aug 3, 2022 · Dandelion tea is another popular home remedy for water retention that is commonly used to increase urine production. As a result, it is the world's most popular drug. These teas contain caffeine, which is known to have a diuretic effect on the body. , theobromine and caffeine). Some studies suggest that certain types of tea, such as green tea and black tea, may have mild diuretic properties. In this paper, the phytochemistry, pharmacology, and toxicology of green tea are reviewed systematically and comprehensively. For many people, caffeine is an essential part of their morning routine, providing a jolt of mental focus and alertness. This article will explore 20 amazing health benefits of hibiscus tea. Dec 17, 2024 · Diuretics are a class of medications that are commonly used in clinical practice. Sixteen individual diuretics are listed in the British National Formulary, with various mechanisms of action (Table 1). Overall, this review can be helpful for the better utilization of tea as beverages and functional Nettle tea is believed to alleviate water retention through several potential mechanisms: Nettle contains compounds such as flavonoids, polyphenols, and various minerals that can act as natural diuretics. plant possesses pharmacologically safe, mild oral diuretic activity, which is mediated via multiple mechanisms: increased urinary Na + output, inhibition of aldosterone secretion, inhibition of carbonic Despite its popularity and ergogenic properties during sports performance, 1, 2 caffeine is generally recognized as having a mild diuretic effect. But these effects are too mild to cause dehydration, especially if you’re a regular coffee drinker. Henning et al delivered the same quantity of epigallocatechin-3-galate in either green tea, black tea, or a green tea supplement to healthy participants. Most of this The antihypertensive activity of Hibiscus extracts is mediated through three main mechanisms: ACE inhibition, vasodilation, and diuretic effects (Ojeda et al. Additional standar … Dec 8, 2019 · In order to provide a better understanding of tea and its health potential, this review summarizes and discusses recent literature on the bioactive components, bioavailability, health functions, and safety issues of tea, with special attention paid to the related molecular mechanisms of tea health functions. Due to various adverse events associated with synthetic diuretics, there is a need to investigate alternate plant-based bioactive components that have effective diuretic activity with minimal side effects. Dec 17, 2021 · Linden flower tea is one of the best tasting herbal teas, and you can drink it every single day unless you are allergic to linden or pregnant. Some of the hemostatic mechanisms exerted by dandelion and its products, and their effects on CVDs, are given in Figure 1 and Figure 2. However, Palo Azul is a potassium-sparing diuretic that helps flush out toxins while preserving electrolyte levels. g. Oct 25, 2025 · The tea may work through multiple mechanisms, including acting as a vasodilator (widening blood vessels) and a diuretic (increasing urine production), both of which can help reduce blood pressure. Jul 18, 2020 · The xanthine derivatives are agents that resemble natural occurring xanthines such as caffeine, theobromine and methylxanthines. [2] Its pharmacology is similar to other methylxanthine drugs (e. officinale ethanolic extract shows promise as a diuretic in humans. have demonstrated that it presents diuretic, natriuretic, and potassium sparing effects. e. Mechanism of action of carbonic anhydrase inhibitor diuretics. Its energizing effects are often attributed to caffeine, but there’s another fascinating aspect of coffee that deserves attention: its diuretic properties. Read our glossary for important information about diuretics and their effects on the body. The homeostasis of salt and water involves different segments of the nephron, in which adenosine plays complex roles depending on the differential expression of AR. Apr 8, 2025 · The present study aimed to investigate the hypotensive and renoprotective effects of four specific green tea peptides extracted from green tea dregs on spontaneously hypertensive rats (SHRs) and to investigate the underlying mechanisms. The aim of this review is to update the information on the anti-hypertensive effects of tea in human interventions and animal studies, and to summarize the underlying mechanisms, based on ex-vivo tissue and cell culture data. Caffeine, the primary stimulant found in both coffee and tea, is . Made from the roots, leaves, or flowers of the Taraxacum officinale plant, this humble herbal tea is far more than a garden weed remedy. In this literature review, we place the spotlight on Hibiscus sabdariffa's medical effect on common chronic diseases, the flower commonly used to make hibiscus tea. Previous studies revealed a prevalence of 7%–56% of hypokalaemia in patients taking thiazide diuretics. The current available literature supports in general, a potentially protective role for tea against stone formation, mainly for green tea. Linden flower tea is good for respiratory infections as it helps calm cough and lower fever. This review summarizes the basic features of diuretics, including their mechanism of action, indications, adverse effects, and duration of action, followed by a review of recent findings from randomized trials. , cerebral edema, acute glaucoma). 4 Considering Nov 15, 2013 · Diuretics are an invaluable and heterogeneous class of agents commonly used in the treatment of hypertension, heart failure, and electrolyte disorders. It may help researchers grasp more comprehensive progress in the study of tea bioactive substances to further promote the application of tea as a natural bioacti … Parsley is a medicinal plant used widely in urolithiasis. Bicarbonate absorption by the proximal tubule is dependent on the activity of carbonic anhydrase (CA) which converts bicarbonate (HCO 3-) to CO 2 and H 2 O. In conclusion, this study shows for the first time, that BTI of Sri Lankan BOPF grade black tea manufactured from Camellia sinensis L. , 2010). , 2021). Many researchers have reported that tea has anti-hypertensive effects in animals and humans. As a nurse, it is important to have a thorough understanding of diuretics and the mechanisms of action, as well as potential side effects and interactions with other medications. Overall, this review can be helpful for the better utilization of tea as beverages and functional This review summarizes the main biologically active substances, pharmacological effects, and mechanisms and discusses the potential risks. They are indicated for a variety of conditions, including hypertension, heart failure, and edema. The amount of Jul 17, 2023 · The different classes of diuretics have different mechanisms of action but the overall aim of diuretic therapy is to increase the amount of water excreted in the urine. Yes, tea can have mild diuretic properties — mainly due to caffeine — but it is unlikely to cause dehydration. [1] It is used to treat chronic obstructive pulmonary disease (COPD) and asthma. Apr 30, 2025 · Coffee is a beloved beverage that fuels millions of people worldwide each day. While it may not replace traditional diuretics for medical purposes, it can be a beneficial addition to a healthy lifestyle for those looking to manage fluid balance or enhance overall wellness. Objective: This review compiled the reported bioactive compounds from different plant sources along with their mechanisms of diuretic activity. This is accomplished by altering how the kidney handles sodium. Caffeine can influence this process. Because of the diuretic effect of caffeine on the reabsorption of water in the kidney, it was previously thought that the consumption of caffeinated beverages, could lead to a total body water deficit. Apr 14, 2024 · Research on the diuretic effects of tea has produced mixed results. It is regarded as the second most popular drink in the world besides water. Starting with a an simple summary… Classic iced tea made using black tea, and sugar is as diuretic as straight black tea. Theophylline extended-release tablets in Japan Theophylline, also known as 1,3-dimethylxanthine, is a drug that inhibits phosphodiesterase and blocks adenosine receptors. Among them, tea polyphenols (TPs) are the current research hotspot. Methods A systematic review was performed using the Medline, Cochrane library (CENTRAL) and Scopus databases, in concordance with the PRISMA statement. This can lower the strain on the lymphatic system, as well as the kidneys and liver. Loop Diuretics Mechanism of Action: Act on the ascending loop of Henle in the kidney to inhibit sodium, potassium, and chloride reabsorption. The main underlying mechanisms of these dietary plants and their isolated phytonutrients in the management of urolithiasis include diuretic, antispasmodic, and antioxidant activity, as well as an inhibitory effect on crystallization, nucleation, and aggregation of crystals. TPs are known to have multiple biological activities such as … Tea made from dried flowers is reported to induce good sleep, regulate the intestines and sweat, and prevent cold [18]. Tea is a worldwide popular drink with high nutritional and medicinal values as it is rich in nutrients, such as polyphenols, amino acids, vitamins, glycosides, and so on. It is also often added to prescription and over-the-counter medications. May 29, 2024 · Caffeine is a naturally occurring central nervous system stimulant belonging to the methylxanthine class and is widely recognized as the most utilized psychoactive stimulant worldwide. 9 Antagonism of adenosine receptors may also mediate caffeine induced diuresis and natriuresis. These are plant alkaloids and components of coffee, tea and chocolate. Mar 20, 2025 · Diuretic teas increase urine production and help with fluid balance and bloating and water retention. This tea also induces sweating, which further helps to detoxify the body through the skin. Rats offered an aqueous parsley seed extract to drink, eliminated a significantly larger volume of urine per 24 h as compared to when they were dr … A double-blind placebo-controlled trial with larger numbers of subjects, coupled with more objective measurements of the active diuretic compounds in dandelion and fluid output and input, would facilitate further evaluation of the diuretic effects of dandelion leaf extracts and is planned for future investigations. In order to provide a comprehensive understanding of tea, in this review, its bioactive components, bioavailability, health functions, and safety are summarized and discussed mainly based on in vitro, in vivo, and clinical studies, with highlighting the molecular mechanisms of health functions. However, the following are possible mechanisms: CS methanol extract reduces the LPO level thus preventing CaOx crystal attachment and subsequent development of kidney stones. This study investigated the diuretic effect of alcoholic beverages varying in alcohol concentration in elderly men. Further studies are needed to establish the value of this herb for induction of diuresis in human subjects. If the kidney excretes more sodium, then water excretion will also increase. Opting for herbal teas, and less sugar The underlining mechanism of caffeine induced diuresis is not yet clear. They're often used to lower blood pressure. Many coffee drinkers have noticed that their morning brew can sometimes lead to an urgent need for the restroom. A diuretic tea can also do a lot for you when you're losing weight. 4. Given the ubiquitous use of caffeine, it is crucial for us to comprehend how our body interacts with caffeine. Food and Drug Administration purports caffeine has diuretic properties and advises its users to drink extra water to avoid dehydration during exercise in the heat. Three key routes by which dandelions and their products may act are: (1) the inhibition of reactive oxygen species (ROS) production; (2) inhibition of the arachidonic acid metabolism; (3) reduction in the In this article, I’m going into detail about Iced tea and it’s potential to be a diuretic. Aug 17, 2022 · Since a caffeinated tea is a diuretic, you might be worried that tea will dehydrate you over time. Any sugar used in black tea adds extra diuretic components. In addition, we will also discuss how to take it effectively. We have reported that adenosine A 1 receptors mediate the diuretic and natriuretic effects of the methylxanthines caffeine and theophylline (52); however, the involved transport protein (s) have so far not been identified. The aim of this study was to explore the possible mechanism of action for the diuretic effect of Hibiscus sabdariffa extract and its fractions. While the diuretic effect of tea is mild, people with caffeine sensitivity or bladder problems may find that drinking green tea increases their urge to urinate. This tea works as a natural diuretic, as it is rich in potassium, an essential mineral that acts in the kidneys to promote urine excretion. However, the mechanism that induces these effects has not yet been elucidated. It possesses a high amount of antioxidant and phenolic content prevent calcium and oxalate deposition [39]. [1] Trace amounts of theophylline are naturally Apr 14, 2024 · Discover whether green tea is a diuretic and explore its potential health benefits. This chapter reviews the sites and mechanisms of action of diuretics, describes how diuretic pharmacologic characteristics are affected by CKD, and details how best to overcome diuretic resistance. Jan 30, 2025 · The Diuretic Effect: What Does It Mean? Before we dive into the comparison of coffee and tea, it’s essential to understand what a diuretic actually is. Know the possible side effects. The effect of most diuretics is to reduce the reabsorption of Na, with increased water loss being a secondary effect. It’s a natural source of antioxidants, vitamins, and minerals that help cleanse your body, balance fluids, and support overall wellness Diuretic agents Diuretics are prescribed for a wide range of clinical situations with the aim of increasing water and electrolyte excretion. Some species have been widely used in both complementary and alternative Diuretics, sometimes called water pills, help remove extra fluid from the body. Traditionally brewed as a tea, this botanical gem supports kidney function, promotes metabolic balance, and aids in detoxification. The aqueous extract from this Sep 2, 2017 · Nutrition The 8 Best Natural Diuretics to Eat or Drink Diuretics can help flush your body of excess water. May 10, 2023 · This chapter provides a brief, yet adequate, discussion on classification of diuretics, their mechanisms of action, physiologic effects, clinical uses, and complications. The mechanisms behind these effects were previously unknown. 10 Because caffeine does not increase the kidneys how to use diuretics in clinical practice Learn with flashcards, games, and more — for free. It is also used in to prevent and treat pulmonary complications of premature birth. In fact, for most people, tea is a healthy, hydrating beverage full of antioxidants and plant compounds that support overall wellness. Most healthy adults can safely have up to 400 mg of caffeine a day without worrying about dehydration. Jul 8, 2024 · The effect of diuretic teas is to help get this stagnant water out of the body. Nov 1, 2024 · Thus, this paper aims to provide a comprehensive review of the main bioactivities and their pharmacological mechanisms of tea, focusing on exploring the mechanisms of its healthful properties. There is a long history of using acidulated tea to treat hypertension, especially in Iran, where this practice is well ingrained in culture (Manu et al. They are used to reduce edema especially in heart,… May 19, 2025 · Drink tea and coffee in moderation to minimize potential diuretic effects. Mar 10, 2020 · PDF | Tea (Black tea and Green tea) are one of the most widely consumed beverages in the world. Mechanistically, theophylline acts as a phosphodiesterase inhibitor, adenosine receptor blocker, and histone deacetylase activator. Dec 15, 2024 · Conclusion In summary, green tea extract does exhibit mild diuretic properties primarily due to its caffeine content and catechins. However, the diuretic Oct 14, 2020 · Objective To explore the mechanisms behind the potential protective effect of coffee and tea consumption, regarding urinary stone formation, previously demonstrated in large epidemiological studies. It has been postulated, methylxanthines such as caffeine can inhibit phosphodiesterases in the proximal tubule of the kidneys, which may contribute to the diuretic effect. The major pharmacologic actions of the xanthines are inhibition of tissue phosphodiesterases which i … 2 days ago · Dandelion tea is a nutrient-rich, caffeine-free drink that may reduce inflammation, support your liver, regulate blood sugar, and more. For the latter, we conducted a Caffeine consumption has a well-known diuretic effect. Apr 2, 2014 · Do caffeinated drinks affect the water intake we're told to be drinking every day? (Thinkstock) But when you look at the studies of more realistic quantities of caffeine, the diuretic effect is Caffeine is a central nervous system stimulant that may reduce fatigue and drowsiness. What is a diuretic and how does it affect the body? A diuretic is a substance that increases the production of urine, helping to remove excess fluids and salts from the body. Apr 26, 2024 · The caffeine in coffee has diuretic effects, meaning it causes your body to pass more urine. [3] Sep 30, 2025 · Legend. Learn how green tea affects fluid balance, dehydration, and can be incorporated into a healthy lifestyle. Most diuretics produce diuresis by inhibiting the reabsorption of sodium at different segments of the renal tubular system. Oct 3, 2023 · The consensus among experts in nutrition and tea studies is clear – black tea’s diuretic effects are primarily tied to caffeine, but its impact on hydration is nuanced. However, the caffeine is largely canceled out by the volume of water consumed. Although this drug is most commonly sourced from coffee beans, it can also naturally occur in certain types of tea and cacao beans and as an additive to soda and energy drinks. [10] At normal doses, caffeine has variable effects on learning and memory, but it generally improves reaction time, wakefulness, concentration, and motor coordination. Many tea enthusiasts are curious about the potential diuretic properties of these soothing brews. Balance beverage intake with adequate water consumption to maintain hydration. Teas like green tea, parsley tea and linden tea are natural diuretics that can help to relieve symptoms like swelling and bloating from water retention These natural diuretics are also a great, natural way to complement the treatment of many health conditions, like Mar 14, 2023 · Palo Azul Tea Side Effects Palo Azul is a diuretic that increases urination, like green tea or coffee. English, French and Spanish language studies Dandelion tea offers powerful health benefits for your liver, digestion, and skin — all backed by science. But what exactly makes coffee a diuretic? In The primary mechanisms proposed for their hypotensive actions are the diuretic and antioxidant properties. Mar 1, 2022 · Tea (Camellia sinensis L. However, doctors have shown that the amount of liquid you take in by drinking tea is more than the amount of liquid you’d lose in urine from the diuretic effect of tea. Feb 11, 2025 · Understanding Diuretic Effects In exploring our beverage choices, it's essential to understand the diuretic effects of different drinks, including green tea. Types of Diuretics There are several types of diuretics, each with its own unique mechanism and clinical applications. Jan 28, 2021 · In recent years, many studies have investigated the uses and mechanisms of action of Hibiscus sabdariffa to treat common chronic diseases. Reducing diuretic dose and potassium supplementation are the most direct and effective therapies for hypokalaemia. Natural diuretics can be consumed in the form of tea, which can help to keep you hydrated while also increasing urine production. Sep 26, 2023 · Are you a fan of herbal tea? Perhaps you’ve sipped on chamomile, dandelion, or ginger tea and wondered, “Is herbal tea a diuretic?” Well, you’re not alone. Oct 1, 2025 · Contraindications: The effects of loop diuretics, thiazides & K-sparing diuretics depend on renal prostaglandin production (involved in autoregulation of renal blood flow) & their diuretic effects can be reduced by NSAIDs. Here are key points to take into account about diuretic mechanisms and beverage metabolism: Diuretics promote urine production. Learn about diuretic action, its mechanism, health benefits, and medical applications. The relationship between diuretic substances and dehydration is a straightforward one: any substance with diuretic effects, whether alcohol, caffeine or even a prescription medication, can result in dehydration 2. Coffee Diuretic Mechanism The mechanism by which coffee acts as a diuretic is surprisingly complicated and poorly established. Diuretics increase urine production, which helps the body eliminate excess sodium and water, thereby reducing fluid retention. What is a Diuretic? Strictly speaking a diuretic is a remedy that increases the secretion & elimination of urine from the body. Many of the beneficial effects of green tea are related to the activities of (−)-epigallocatechin gallate (EGCG), a major component of green tea catechins. The herbal infusion is diuretic, with blood pressure lowering effects and benefits for kidney function. For about 20 years, we have engaged in studies to reveal the biological activities and action mechanisms of green tea and EGCG. [2] Diuretic-induced hypokalaemia is a common and potentially life-threatening adverse drug reaction in clinical practice. A recently published study showed that oral Palo Azul is not toxic. 24 rats divided into four groups: group A (negative control), group B (positive control), group C Mechanisms of diuretic drugs Diuretic drugs increase urine output by the kidney (i. pgrbwdgbprzazqdbuwj0yrhbwspg6vqpwznd