Are the health benefits of lemon water real? Seven health claims verified scientifically one by one.

Lemon water is simply water and lemon. Its main value lies in "making water taste better and encouraging people to drink more water." It is extremely low in calories and can be used as a substitute for sugary drinks.Many popular claims about lemon water, such as "it can help with weight loss, fight cancer, detoxify, protect skin, and prevent kidney stones," have varying degrees of scientific support. Some are supported by research, while others are exaggerations or misunderstandings. For example, there is no evidence that "drinking lemon water in the morning can boost metabolism throughout the day," the concept of "acid-base balance" is also unfounded, and the claim that "drinking lemon water during the day will darken your skin" confuses the completely different situations of "contact" and "drinking." This article will examine seven common claims one by one, explain how to interpret existing scientific evidence, and then outline the correct methods for brewing and drinking lemon water.

What is lemon water? How much nutrition does a glass of it contain?

Lemon water is a beverage made by adding lemon slices, lemon wedges, or a small amount of lemon juice to water. It contains no special ingredients; its nutrients primarily come from the lemon itself—including…Vitamin C, small amounts of potassium and minerals, citric acid, and phytochemicals such as flavonoids (e.g., naringenin).。

To understand the actual benefits of lemon water, the key lies in its "concentration." The nutrient density of pure lemon juice itself is not low (the following figures are calculated per 100 grams based on USDA FoodData Central):

• Vitamin C: Approximately 38.7 mg
• Calories: Approximately 22 kcal
• Calcium: Approximately 6 mg
• Moisture: Approximately 92 grams

However, a 250ml glass of homemade lemonade typically uses only half a lemon (about 1 to 2 tablespoons of juice, or about 15 to 30 ml). Converted, a glass of lemonade provides approximately only...3 to 7 kcal、6 to 12 mg of Vitamin C(Less than 1 gram of sugar when no sugar is added). The recommended daily intake of vitamin C for adults is approximately 75 to 90 milligrams, in other words,A single glass of lemon water is not enough to meet your daily vitamin C needs.Its true value lies in exchanging extremely low calories for the habit of "being willing to drink more water".

This is important: the reason why the following seven claims are mixed is often because they equate "laboratory research on lemons" directly with the effects of "drinking a glass of lemonade".

Claim 1: Can drinking lemon water help with weight loss?

To state the conclusion first:Lemon water itself isn't a weight-loss tool, but it can be a useful "alternative drink."Many claims that "citric acid promotes calorie metabolism and accelerates gastrointestinal motility" are used as a basis for weight loss, but this is actually unfounded—current research does not support the idea that citric acid can significantly increase the human metabolic rate. The benefit of lemon water for weight management lies in its...It is extremely low in calories and can replace soda, sugary tea, or fruit juice.This reduces daily calorie and sugar intake.

The evidence in this regard is quite consistent. A retrospective analysis of randomized controlled trials indicates that...Replacing calorie-containing beverages with water can reduce overall energy intake when eating freely.(Nutrients, 2016). Another study of overweight adults aged 55 to 75 found that, on the basis of a low-calorie diet,The group that drank 500 ml of water before each meal lost approximately 2 kg more than the control group after 12 weeks.(Obesity, 2010).

Regarding the claim that "drinking water itself can burn calories," it needs to be viewed objectively: A 2003 study observed a brief increase in metabolic rate after drinking 500 ml of water, but the overall additional energy expenditure was only about 100 kilojoules (about 24 kilocalories), which had a limited impact on daily energy balance. Subsequent studies have also discussed its reproducibility. In other words,The main benefits of drinking water are "replacing sugary drinks" and "increasing satiety," rather than its thermogenic effect.。

Why do some people find lemon water helpful?

The reasons are practical: the sourness of lemons makes plain water taste better, so people naturally drink more; drinking a large glass of water before meals also helps increase satiety and reduce food intake. Neither of these effects has anything to do with the special components of lemons themselves, but rather...Replace sugary drinks with water + Increase water intakeThe effects it brings. For more effective management of food intake and satiety, please refer to […].Konjac can help with weight loss, but beware of three pitfalls.>; For the most easily overlooked sources of sugar in daily life, see <Hand Shaken Drinks: Break Your Daily Sugar Intake in Just One Cup〉。

What should people with weak digestive systems pay attention to?

Drinking highly concentrated lemon water on an empty stomach can indeed irritate the stomach. The claim that "drinking lemon water on an empty stomach for weight loss causes gastritis" is more reasonably interpreted as follows:The problem lies in the acidity and quantity, not in the lemonade itself.If you choose to drink it on an empty stomach, you should reduce the amount of lemon and dilute it with more water; people with sensitive stomachs are advised to drink it with or after meals.

Claim 2: Can drinking lemon water fight cancer?

A claim circulating online states that "lemons can kill cancer cells without harming healthy cells."No clinical research supports this.Cancer Research UK explicitly states on its official website:There is no scientific evidence that a diet replacement can cure cancer.It also reminded cancer patients that they should prioritize regular medical care and focus on a balanced diet and adequate nutrition.

The distinction between laboratory research and human evidence

The rumors weren't entirely unfounded. Lemons contain flavonoids (such as naringin) that...Cell and animal experimentsIn practice, it has indeed shown potential for antioxidant activity, antigenic toxicity, and protection of DNA from damage (Photochemistry and Photobiology, 2019). However, it should be noted that these experiments often involve directly applying high concentrations of the isolated components to cells, which is far removed from the actual concentrations in the body obtained from "drinking lemon water."Laboratory results cannot be directly extrapolated to mean that "drinking lemon water can fight cancer".。

A more pragmatic approach is to say that lemons, as a type of fruit and vegetable, are a valuable part of a balanced diet—but this is completely different from the idea that "lemon water can fight cancer cells." If someone you know is undergoing cancer treatment, never replace your doctor's prescribed treatment with any diet plan; any dietary adjustments should be discussed with your attending physician or a registered dietitian first.

Claim 3: Can drinking lemon water speed up metabolism and detoxification?

Can lemons boost metabolism?

The claim that "drinking a glass of lemon water in the morning can boost metabolism throughout the day" is incorrect.No research support foundAmong food components that can temporarily and slightly increase energy expenditure, capsaicin has been studied extensively—but even capsaicin, according to meta-analysis, has a rather limited actual effect on weight management (Appetite, 2012). There is no similar evidence of a metabolic boost from lemons.

The indirect contribution of lemon water to metabolism still boils down to the same point:It makes water taste better, making people more willing to drink more water.Water plays a role in body temperature regulation, nutrient transport, and waste excretion; maintaining adequate water intake is essential for normal bodily functions. To increase water intake through food choices, please read further...Ten foods perfect for hydration in summer〉。

Can lemon water "detoxify"?

The claim that "lemon water can remove toxins from the body" also lacks scientific basis. The National Center for Complementary and Integrative Health (NCCIH) in the United States points out that...There is no convincing evidence that commercially available detox or cleansing products can remove toxins from the body or provide the claimed health benefits.The reason is simple: the human body already has...Liver, kidneys, intestines, lungs and skinThe metabolic and excretory systems that are constantly functioning do not normally need to be "cleaned" by specific foods.

A more accurate way to put it is: a healthy diet (including sufficient water and dietary fiber).It helps support the body's own metabolic and excretory functions.It's not about "washing out toxins." Using lemon water as part of your daily hydration routine is fine; but using it as a detox tool is an oversimplification of physiological functions.

Claim 4: Can drinking lemon water prevent disease and slow down aging?

Does the acidity or alkalinity of food change one's constitution?

The idea that "drinking lemon water can prevent disease" usually stems from the assumption that "acidic foods make the body more acidic, and alkaline foods make the body more alkaline." This premise itself is invalid. Cancer Research UK explains:The human body regulates the acidity and alkalinity of the blood (blood pH is approximately 7.4) through multiple internal mechanisms, and food does not change the blood pH.Diet primarily affects the pH level of urine, not the entire body. A 2016 systematic review also indicated that there is insufficient evidence to support the claim that an "alkaline diet" can prevent or cure disease.

In other words, while lemons are sour, the "acid-base balance" theory is not a reliable framework for health maintenance. Instead of pursuing a specific acid-base level, it's better to return to a balanced diet—see [link to relevant information].Balanced Diet: Understanding the Six Food Groups〉。

Lemon water and tooth enamel

This is one of the few things about lemon water that "definitely require attention." The Oral Health Promotion Division of the Hong Kong Department of Health points out that...Frequent consumption of highly acidic foods or drinks (such as fruit juice, soda, yogurt, etc.) can erode the enamel on the surface of teeth.In the long run, this can lead to tooth sensitivity and even damage to the dental pulp. The agency recommends the following preventive measures: avoid frequently consuming highly acidic foods and drinks, and use straws to reduce the contact between acidic drinks and teeth.

Furthermore, the World Health Organization points out that free sugars are a major dietary factor leading to tooth decay (cavities) – thereforeSweetened lemonade or lemon tea actually poses a higher risk to teeth than plain lemonade.。

Regarding "antioxidant and anti-aging": the vitamin C in lemons is an essential cofactor for collagen synthesis, and vitamin C also participates in antioxidant defense. However, this should be viewed objectively—Aging is a natural physiological process, and antioxidants cannot stop or alter it.To maintain healthy skin and connective tissue, in addition to adequate vitamin C, a balanced intake of vegetables and high-quality protein is equally important.

Claim 5: Can people with stomach problems never drink lemon water?

The statement "If you have stomach problems, you should absolutely not drink lemon water"Too absoluteCitric acid is highly acidic and can indeed irritate the stomach lining, so people with excessive stomach acid, gastritis, stomach ulcers, or gastroesophageal reflux should be cautious; however, "caution" does not mean "complete prohibition"—the key is...Concentration, Dosage and Timing of Drinking。

The National Institute of Diabetes, Digestive and Kidney Diseases (NIDDK) in the United States states in its dietary recommendations for gastroesophageal reflux disease that...Acidic foods and drinks (such as citrus fruits) are a trigger for symptoms in some people.Patients are advised to pay attention to and record their personal triggers. This illustrates that the same glass of lemon water can have vastly different effects on different people.

How can someone with stomach discomfort drink this?

• dilution:Reduce the amount of lemon and increase the amount of water to lower the overall acidity.
• opportunity:Avoid drinking on an empty stomach; instead, drink with or after meals.
• observe:If you experience heartburn, acid reflux, or discomfort after drinking it, you should reduce the amount or stop drinking it.
• Seeking medical help:If symptoms persist or worsen, consult a doctor and do not replace treatment with diet on your own.

One more point to add: There's a common belief that "small amounts of citric acid can help repair the gastric mucosa," but this claim...Lack of reliable evidence to supportLemon water should not be used as a reason to drink it. For the stomach, lemon water is a drink that can be tried with caution, not a health supplement that can help repair it.

Claim 6: Will drinking lemon water during the day make my skin darker?

The claim that "drinking lemon water during the day will cause freckles and darken the skin" is false.Confusing two completely different thingsThe reaction of "skin coming into contact with lemon juice and then being exposed to the sun" is mistaken for the result of "drinking lemon water". Drinking lemon water normally will not darken the skin.

What is photosensitive dermatitis?

There is indeed a skin reaction caused by plants such as lemons, known in medicine as...PhytophotodermatitisAccording to DermNet, its cause is skin...direct contact含FuranocoumarinsIt is caused by contact with plant sap followed by exposure to ultraviolet rays from sunlight; common plants include lime, lemon, bergamot, celery, and parsley. Here are two key details:

• The route of transmission is "contact" rather than "drinking".—The reaction occurs on the skin that has come into contact with the juice (commonly on the hands and forearms), and will not cause spots all over the body from drinking lemon water.
• The real photosensitive substance is furanocoumarin.It is not "chlorophyll, riboflavin, and heme" as commonly believed. If we follow the logic of the latter, wouldn't red meat containing heme and leafy green vegetables containing chlorophyll both be forbidden to be eaten during the day? Clearly, the statement itself is unreasonable.

The practical advice is simple:Drinking lemon water won't make your skin darker.However, if you have squeezed lemons or handled citrus fruits before outdoor activities, just remember to wash your hands thoroughly and take precautions against sun exposure.

Claim 7: Does drinking lemon water easily cause kidney stones?

"The claim that consuming lemon water with calcium-rich foods causes the calcium to combine with citric acid and precipitate, potentially forming kidney stones in the body" is false.Contrary to the factsCitric acid binds with calcium to form...soluble calcium citrateInstead, it reduces the chance of free calcium and oxalate combining in urine. Moderate consumption of lemon water not only does not increase the risk of kidney stones, but in some studies, it has even been shown to be associated with...Increased urinary citric acid and increased urine volumeBoth of these are important protective factors in the prevention of calcium oxalate stones.

Citric acid and kidney stones: What the research says

• An early study involved 12 patients with calcium oxalate stones and hypocituria, who were given lemon water (4 ounces of concentrated lemon juice added to 2 liters of water) for 6 days. The results showed that 11 of the 12 patients had an increase in urinary citrate (Journal of Urology, 1996).
• A retrospective study comparing lemon water alone with "lemon water plus potassium citrate" found that both groups had increased urinary citrate and total urine volume (Urology, 2007).
• A large randomized trial involving 203 patients with recurrent calcium oxalate stones found that the group that supplemented with fresh lemon juice daily had a decreasing risk of stone recurrence over two years (hazard ratio of approximately 0.62), although the result was not statistically significant (EClinicalMedicine, 2022). Related research continues to accumulate.
• A narrative review summarizes the potential role of citrus juices in kidney stone prevention, but further high-quality studies are needed to confirm this (Nutrients, 2021).

Why "drinking enough water" is key

The core of the dietary recommendations for kidney stones from the US NIDDK is...Increase fluid intake to dilute urine (target urine volume approximately 2.5 liters per day), maintain adequate calcium intake, and limit sodium and animal protein intake.From this perspective, adding lemon water to water can actually help achieve the goal of "drinking more water"; what should really be avoided is...Long-term insufficient water intakeIt is not the lemon itself, but the lemon.

As an aside: some sources cite "the solubility of calcium carbonate in lemon water is extremely low, only 0.02 grams per 100 ml" to argue for the risk of precipitation. This figure and the key point are both problematic—the calcium in lemon water combines with citric acid to form...Soluble calcium citrateIt will not precipitate into stones due to "low solubility".

A list of seven major theories

Popular opinion	How to interpret existing evidence?	Practical advice
Can drinking lemon water help with weight loss?	Lemon water itself is not a weight loss tool; replacing sugary drinks with water does help reduce calorie intake, and drinking water before meals can help increase satiety.	Used as a substitute for sugary drinks, in conjunction with a balanced diet and overall calorie control.
Drinking lemon water can fight cancer	There is no clinical research to support this finding; the antigenic toxicity of flavonoids was discovered at the laboratory level and cannot be equated with the effects of drinking the product.	Never replace regular cancer treatment with any diet.
Accelerate metabolism and detoxification	There is no evidence that lemons can significantly boost metabolism; detox products also lack convincing evidence to support this claim.	Just treat it as a hydration tool to "make water taste better".
Disease prevention and anti-aging	The concept of "acid-base balance" is unfounded; food does not alter blood pH; and antioxidants cannot stop natural aging.	The focus is on a balanced diet and a variety of fruits and vegetables.
People with stomach problems should absolutely not drink this.	Acidic drinks may indeed cause stomach discomfort in some people, but not everyone needs to completely avoid them.	Dilute, drink with or after meals, observe individual reactions, and seek medical attention if necessary.
Drinking it during the day will darken your skin.	This confuses "skin exposure to lemon juice followed by sun exposure" with "drinking"; the actual photosensitive substance is furanocoumarin.	There's no need to worry about drinking it normally; wash your hands after handling lemons and be sure to protect yourself from the sun.
It can easily lead to kidney stones.	Contrary to popular belief, citric acid reacts with calcium to form soluble calcium citrate, and studies frequently show elevated urinary citric acid levels.	Maintaining adequate fluid intake (target urine output of approximately 2.5 liters per day) is key.

What's the best way to drink lemon water? Practical tips.

• Dosage and concentration:Use 200 to 300 ml of water with 1 to 3 slices of lemon, or 1 to 2 tablespoons of pure juice; too high a concentration will not only irritate the stomach, but also put a greater burden on the acidity of the teeth.
• Do not add sugar:Adding sugar or honey transforms lemonade from a "low-calorie drink" into a "sugary drink," which is detrimental to both teeth and weight management. For flavor, add mint leaves or a small amount of chilled water.
• When to drink:Drinking on an empty stomach can irritate the stomach and intestines. A safer approach is to drink it with or after meals. It can also be used as part of your daily hydration routine, and you can drink it in several portions.
• Protect your teeth:The Department of Health recommends avoiding frequent consumption of highly acidic beverages and using a straw to reduce the contact between acid and teeth. Rinse your mouth with water after drinking; many oral care guidelines suggest...Wait a while before brushing your teeth.To prevent wear and tear when the enamel softens briefly.
• Water temperature:Vitamin C is water-soluble and sensitive to heat. If soaked in boiling water for a long time, some of the vitamin C may be lost. For daily use, it is sufficient to brew it with room temperature or lukewarm water.
• Total water intake:The Hong Kong Centre for Health Protection recommends drinking at least 6 to 8 cups of fluids daily (approximately 240 ml per cup), with more needed in hot weather; and reducing consumption of sugary drinks. Lemon water can be a part of this, but it should not completely replace plain water.

Who should consult a doctor before drinking it?

Lemon water is a safe daily drink for most people, but the following individuals should consult with a doctor or registered dietitian first:

• Patients with stomach diseases:People with excessive stomach acid, gastritis, stomach ulcers, or gastroesophageal reflux may experience symptoms triggered by acidic drinks.
• Patients with dental problems:Those with existing enamel erosion, tooth sensitivity, or tooth wear should limit the frequency of acidic beverages and consult a dentist.
• Those with a history of kidney stones:While citric acid is generally beneficial for preventing calcium oxalate stones, individual stone types and water intake should be assessed by a doctor.
• People who take medication long-term:There is generally no clear interaction between medications and lemon water, but if you are taking long-term medications, it is advisable to consult a doctor or pharmacist first.
• Individuals who need to restrict potassium or water intake (such as some patients with kidney disease):Water intake and potassium intake should be adjusted according to doctor's advice.

When should you seek medical attention?If you experience persistent stomach pain, severe heartburn, acid reflux, difficulty swallowing, or persistent tooth sensitivity after drinking the product, seek medical attention immediately. If you experience a severe allergic reaction (such as swollen lips or difficulty breathing), call [phone number] immediately. 999 Call emergency services.

Frequently Asked Questions

How much lemon water should you drink each day?

There is no hard and fast rule; the key is the concentration and the overall amount of water consumed. Generally, 1 to 3 slices of lemon in 200 to 300 ml of water is suitable as part of 6 to 8 liquid drinks per day. If you experience stomach discomfort or tooth sensitivity after drinking, you should reduce the amount of lemon and the frequency of consumption.

How do you make lemon water?

Wash the lemon and slice or wedge it, then place it in room temperature or lukewarm water; alternatively, squeeze in 1 to 2 tablespoons of the juice. Adding sugar or honey is not recommended, as it will turn this low-calorie drink into a sugary one. To retain more vitamin C, avoid steeping in boiling water for an extended period.

Is it okay to drink lemon water on an empty stomach?

For people with sensitive stomachs, drinking highly concentrated lemon water on an empty stomach may cause stomach discomfort. If you must drink it on an empty stomach, it is advisable to dilute it more and reduce the amount of lemon. Those with gastritis, gastric ulcers, or gastroesophageal reflux are advised to drink it with or after meals.

Is it okay to brush your teeth immediately after drinking lemon water?

It is not recommended to brush your teeth immediately after drinking acidic beverages. Acidic drinks can temporarily put the enamel in a more vulnerable state. Many oral care guidelines suggest rinsing your mouth with water after drinking them and waiting a while before brushing your teeth to reduce the risk of wear.

Can lemon water completely replace plain water?

It is not recommended to completely replace lemon water. Lemon water should be part of your hydration routine, not your sole source of hydration. Firstly, drinking only acidic beverages all day puts a lot of strain on your teeth, and secondly, plain water adds the least amount of calories and acidity, making it the basic choice for daily hydration.

Will soaking lemons in hot water destroy their vitamin C content?

Vitamin C is water-soluble and heat-sensitive; prolonged steeping in boiling water may cause some vitamin C to be lost. For daily consumption, room temperature or lukewarm water is sufficient; there is no need to pursue high temperatures or worry about "completely losing nutrients."

Does lemon water really help with weight loss?

Lemon water itself isn't a weight-loss tool, but it's extremely low in calories and can be used as a substitute for soft drinks, sugary teas, and fruit juices, helping to reduce daily calorie and sugar intake; drinking water before meals can also help increase satiety. However, the truly effective approach remains overall dietary control and consistent exercise.

Will drinking lemon water upset my stomach?

For most people, drinking it in moderation and after dilution will not cause any problems. However, for people with excessive stomach acid, gastritis, stomach ulcers, or gastroesophageal reflux, acidic drinks may trigger symptoms. They should reduce the concentration and amount, avoid drinking it on an empty stomach, and seek medical attention if symptoms persist.

Can drinking lemon water prevent kidney stones?

Citric acid can bind with calcium to form soluble calcium citrate, potentially increasing urinary citrate levels and thus helping to prevent calcium oxalate stones; however, research results are not yet entirely consistent. In any case,Maintain adequate fluid intake (target urine output of approximately 2.5 liters per day).The key to preventing kidney stones is to have a doctor assess those with a history of kidney stones.

Will drinking lemon water during the day cause me to get a tan?

No. The so-called photosensitivity reaction (phytophotodermatitis) is a skin condition.direct contactThe darkening of the skin is caused by the sap of lemons and other plants being exposed to sunlight; it's a contact reaction and unrelated to drinking the juice. Drinking lemon water normally won't cause skin darkening; simply wash your hands after handling lemons and use sunscreen regularly.

Data Sources and Health Disclaimer

Source:

• Cancer Research UK.Alternative cancer diets(Alternative diets cannot cure cancer; alkaline diets regulate blood pH).
• The National Center for Complementary and Integrative Health (NCCIH) of the United States.Detoxes and Cleanses: What You Need To Know(There is a lack of evidence for detoxification and purification products).
• The National Institute of Diabetes, Digestive and Kidney Diseases (NIDDK)Eating, Diet, & Nutrition for Kidney Stones(Recommendations on fluid intake, urine output, calcium and sodium).
• NIDDK, USA.Eating, Diet, & Nutrition for GER & GERD(Acidic foods are a personal triggering factor).
• NIDDK, USA.Gastritis & Gastropathy(Gastritis and gastric mucosal irritation).
• DermNet. Phytophotodermatitis(Furanocoumarins, contact photosensitivity).
• Oral Health Promotion Division, Department of Health, Hong Kong.Teeth eroded by acid(Advice on acidic drinks and enamel, and the use of straws).
• Centre for Health Protection, Department of Health, Hong Kong.liquid beverages(6 to 8 cups of liquid drinks daily, reduce added sugar beverages).
• World Health Organization.Sugars and dental caries(Free sugars and tooth decay).
• The Office of Dietary Supplements (ODS) of the National Institutes of Health.Vitamin C (Consumer Version)(Recommended intake and role of Vitamin C).
• The UK's National Health Service (NHS)Eight tips for healthy eating(Recommendations for a balanced diet).
• USDA FoodData Central.Lemon juice, raw (FDC ID 167747)(The calories, vitamin C, and calcium content of lemon juice).
• Dennis EA et al. Water consumption increases weight loss during a hypocaloric diet intervention in middle-aged and older adults. Obesity. 2010. PMID 19661958。
• Boschmann M et al. Water-induced thermogenesis. J Clin Endocrinol Metab. 2003. PMID 14671205。
• Stookey JJ. Negative, Null and Beneficial Effects of Drinking Water on Energy Intake, Energy Expenditure, Fat Oxidation and Weight Change in Randomized Trials: A Qualitative Review. Nutrients. 2016. PMID 26729162。
• Seltzer MA et al. Dietary manipulation with lemonade to treat hypocitraturic calcium nephrolithiasis. J Urol. 1996. PMID 8709360。
• Penniston KL, Steele TH, Nakada SY. Lemonade therapy increases urinary citrate and urine volumes in patients with recurrent calcium oxalate stone formation. Urology. 2007. PMID 17919696。
• Ruggenenti P et al. Fresh lemon juice supplementation for the prevention of recurrent stones in calcium oxalate nephrolithiasis: a pragmatic, prospective, randomized, open, blinded endpoint (PROBE) trial. EClinicalMedicine. 2022. PMID 34977512。
• Barghouthy Y, Somani BK. Role of Citrus Fruit Juices in Prevention of Kidney Stone Disease (KSD): A Narrative Review. Nutrients. 2021. PMID 34836376。
• Whiting S, Derbyshire E, Tiwari BK. Capsaicinoids and capsinoids. A potential role for weight management? A systematic review of the evidence. Appetite. 2012. PMID 22634197。
• García Forero A et al. Photoprotective and Antigenotoxic Effects of the Flavonoids Apigenin, Naringenin and Pinocembrin. Photochem Photobiol. 2019. PMID 30636010。

Health Disclaimer:This article is for general health and nutrition information only and should not replace professional medical diagnosis, treatment, or individual nutritional advice. Everyone's health condition, dietary needs, and disease risks are different; the amount and method of consumption should be adjusted according to individual circumstances. If you have a history of stomach problems, kidney stones, tooth erosion or sensitivity, kidney disease, or are taking long-term medications, consult a doctor or registered dietitian before drinking lemon water. Cancer patients should follow the regular treatment plan prescribed by their attending physician and should not replace it with any other diet. If you experience persistent discomfort, difficulty swallowing, or persistent toothache after drinking lemon water, seek medical attention as soon as possible.