Vietnamese diet tea is a type of tea usually made from tea leaves and different herbs. These herbs will have many effects, but the ultimate goal is to help you lose weight. The benefits of diet tea might include: boost metabolism, creating a thermogenic effect, and reducing cravings (good for digestion).

Along with the exercise and diet regimen, you can combine the use of diet teas (such as green tea, chamomile tea, artichoke tea, etc.) to support weight loss more effectively. Here are seven types of Vietnamese tea supporting the weight loss process that you can try.

a girl drinks Vietnamese diet tea
Vietnamese diet teas help you lose weight effectively and safely

1. Green tea

Vietnamese green tea is unfermented tea. It almost completely retains the useful chemical components of fresh tea leaves. There are 3 popular types of green tea today: fresh green tea leaves, dried green tea, and green tea powder. They can be bought easily at the market, supermarket, or on E-commerce platforms.

Green tea includes caffeine as well as catechin, a type of flavonoid that acts as an antioxidant [1]. According to experts, both of these substances can increase metabolism. Catechin can aid in the breakdown of extra fat, and both catechin and caffeine can boost the amount of energy used by the body [2].

Green tea is considered as a sliming tea in Vietnam
Green tea is considered as a sliming tea in Vietnam

Ingredients: 100% green tea leaves

Click here to find out The best green tea brand in Vietnam you should know 

Using instructions: Add 2 gram of tea to 150ml of hot water, wait about 3-5 minutes and enjoy. Add fresh lemon juice or a little honey if needed. Drink green tea every day and have a healthy diet then you can recognize the effect of losing weight.


  • Drinking a cup of tea in the morning can aid in the reduction of fat absorption.
  • Do not drink too much green tea, use less than 200ml of green tea water daily.
  • Do not drink green tea on an empty stomach because at this time, green tea will increase gastric acid secretion, causing a feeling of gnawing, intestinal irritation, and stomach damage.
  • Do not drink green tea with other medicine because the substances in green tea can interact with drugs that are toxic to the body.

2. Black tea

Vietnamese black tea (or red tea) is made by fermenting fresh tea leaves. Similar to green tea, black tea contains many different nutrients and has effective weight loss effects. Black tea is rich in flavonoid antioxidants (also known as polyphenols), which provide many benefits for weight loss [3]. The polyphenols in black tea promote the production of short-chain fatty acids and boost metabolism in the body. Besides weight loss, Vietnamese black tea also has the effect of reducing blood sugar.

In addition, black tea helps to lose weight by supporting a particular type of bacteria in the gut to grow. According to research in 2017, this bacterium is called Pseudobutyrivibrio and has the ability to affect the body’s metabolism. It also helps to convert energy from fat more efficiently [4].

grades of Vietnamese black tea
Drinking any grade of Vietnamese black tea can help you lose weight

Ingredients: 100% black tea leaves

Using instructions: Add 2 grams of tea to 150ml of hot water, wait about 3-5 minutes and enjoy. Do it every day then you can recognize the effect of this Vietnamese diet tea.


  • Drink pure black tea, do not add sugar or cream. You can add a little honey and cinnamon or ginger powder to black tea.
  • Drink black tea regularly with a reasonable amount of 3-5 cups per day, in the morning (replace coffee), afternoon (to suppress hunger), and evening (before eating to fill up a part of the stomach).

3. Chamomile tea

Vietnamese chamomile tea is one of the best tea for weight loss. It can regulate blood glucose and insulin levels, reduce bad cholesterol, stabilize blood sugar, and reduce the risk of excess fat and obesity.

Besides, the chrysanthemum flower can support weight loss thanks to its ability to reduce stress and fatigue – one of the reasons why you look to food more. When drinking this tea, the nerves are relaxed, then you will no longer have cravings for sweets to relieve stress.

Chamomile tea also helps you sleep better, with a higher quality of sleep. Science proves that getting enough and good sleep will help increase the effectiveness of weight loss. While sleeping, the body can still burn energy from 60-70 kcal. If the quality of sleep is good, the body will always feel healthy, the organs in the body will work efficiently, especially the metabolic and digestive systems [5].

Click here for more information about Chamomile tea benefits for health.

cup of chamomile diet tea
A cup of chamomile tea a day can give you a slim figure

Ingredients: Green tea, chamomile flower

Using instructions: Add 2 grams of tea to 150ml of hot water, wait about 3-5 minutes and enjoy, add a little honey if needed.


  • Drink warm Vietnamese chamomile diet tea after waking up: stimulates the digestive system to work, eliminate toxins inside the body
  • Drink warm chamomile tea 30 minutes before going to bed: helps sleep well, reduce stress and fatigue
  • Drink chamomile tea 30 minutes before eating: reduces cravings and limit food intake
  • Drink 1 cup of chamomile tea after eating greasy foods: helps the digestive system work better, quickly eliminate bad fats from the body.

4. Hibiscus tea

Because the hibiscus includes high fiber content, it is highly beneficial in relieving constipation, assisting the body in quickly eliminating toxins in the body through the digestive tract. Drinking Vietnamese hibiscus tea will also help you lose weight [7].

At the same time, hibiscus contains 4 components: flavonoids, anthocyanins, polysaccharides, and organic acids. Hibiscus can inhibit alpha-glucosidase and alpha-amylase, two enzymes closely related to the body’s metabolism of carbohydrates. Scientists have proven that by drinking hibiscus flowers at the rate of 100-200mg/kg/day regularly, blood glucose levels will decrease by 60-65%. It also will help to overcome metabolic problems and other liver-related diseases [6].

Hibiscus inhibits the amylase enzyme, therefore drinking a cup of Vietnamese hibiscus tea after a meal can minimize the absorption of sugar and starch, assisting you in losing weight and fighting harmful obesity.

Hibiscus tea
Hibiscus tea is popular in Vietnam thanks for its weight loss benefits

Ingredients: hibiscus flower, black tea

Using instructions: Add 2 gram of tea to 150ml of hot water, wait about 3-5 minutes and enjoy.


  • Maintain the habit of drinking hibiscus slimming tea regularly, at least for 2 months.
  • Do not keep hibiscus tea overnight.
  • Drink warm hibiscus tea in the morning to enhance the activity of the digestive system to help eliminate toxins.
  • For those who have trouble sleeping, insomnia: do not drink hibiscus tea in the evening.

5. Artichoke tea

Vietnamese artichoke tea is highly recommended among women as a diet drink. Artichokes are high in fiber, vitamins, minerals, and antioxidants while being low in fat. Artichokes are particularly high in folate and vitamins C and K and provide vital minerals, such as magnesium, phosphorus, potassium, and iron. One medium artichoke contains almost 7 grams of fiber, which makes up 23-28% of the Daily Intake (RDI) [8].

Artichoke tea contains many components cynarin and silymarin. These two compounds help enhance liver function, detoxify the body. Besides that, the fiber in artichoke helps slow the body’s absorption of starches and fats. In addition, artichoke also contains a lot of niacin, vitamin B6, thiamin, and pantothenic acid. These are all ingredients that help increase energy metabolism.

A cup of artichoke tea for weight loss
Artichoke tea has delicious taste, can help to lose weight effectively

Ingredients: artichoke, stevia

Using instructions: Add 2 grams of tea to 150ml of hot water, wait about 3-5 minutes and enjoy.

If you want to know more about how to make a cup of artichoke tea, click on Vietnamese artichoke tea recipe – The best idea to enjoy naturally sweetened tea


  • Do not drink more than 1 liter of artichoke diet tea per day, do not keep artichoke tea overnight.
  • Do not drink artichoke tea at night, should drink about 2 hours before going to bed.
  • Do not use artichoke tea for children under 6 years old
  • Please consult your doctor before drinking artichoke tea if you have allergies, since artichoke might induce an allergic response.

6. Moringa Tea

Moringa Oleifera is a tree native to India. This plant has been used extensively in traditional medicine for thousands of years. Moringa leaves contain a large amount of fiber – an important nutrient for human health. Fiber helps prevent constipation and lower blood cholesterol, while nourishing the beneficial bacteria in the small intestine, preventing blood sugar from rising and making you feel full for longer.

Moringa leaves also contain many antioxidants. One of them is Chlorogenic Acid – which aids in weight loss by controlling blood sugar and burning fatty acids.

Moreover, science has proven that moringa leaves contain over 90 different nutritional components, including 6 kinds of minerals, 7 kinds of vitamins, 46 kinds of antioxidants, 18 kinds of amino acids, and other anti-inflammatories, antibiotics, and detoxifying substances [9].

Moringa diet tea
A large amount of fiber in Moringa leaves is good for digestion, and as a result it is good for diet

Ingredients: moringa leaves, green tea, stevia

Using instructions: Add 2 gram of tea to 150ml of hot water, wait about 3-5 minutes and enjoy.


  • Do not abuse Vietnamese moringa tea because it can cause unexpected side effects such as heartburn, nausea, diarrhea due to overdose. Therefore, according to the recommendation, you should only drink tea with a moderate level of 6 grams/day if drinking for 3 consecutive weeks.
  • People with low blood pressure, pregnant women are contraindicated with moringa powder.

7. Lotus Tea

Thanks to containing two important substances, alkaloids and flavonoids, Vietnamese lotus tea helps accelerate lipid metabolism, reduce bad cholesterol (the main cause of blood fat, fatty liver) and increase good cholesterol [10].

The essences in lotus leave help support metabolism and eliminate excess fluid of the spleen, preventing fatty acids and carbohydrates from turning into adipose tissue, causing obesity and overweight [11]. Vietnamese diet tea often has lotus leaf ingredient. Lotus leaves can support digestion and promote weight loss.

Vietnamese lotus tea culture

Related post: Does Vietnamese lotus tea have caffeine? Facts you should know

Ingredients: lotus leaf, green tea

Using instructions: Add 2 grams of tea to 150ml of hot water, wait about 3-5 minutes and enjoy.


  • Do not use more than 20g/day
  • Drink lotus lose weight tea 30 minutes before eating and 1 hour after eating to avoid affecting the digestive system.
  • People with low blood pressure should limit the use of the product.
Cozy Vietnamese tea brand Products Display
Cozy tea products will help you to burn fat safely and effectively

In conclusion, Vietnam has many teas and herbal tea products that can support you to burn fat safely. Besides using Vietnamese diet teas, you should combine them with appropriate exercise to achieve your desire.

If you are too busy to brew tea, let think of the tea bag. You can keep the tea bag at home, at the office, or in the handbags and enjoy it anytime, anywhere. Cozy tea bags are perfect choices as you can find various blends which are suitable for weight loss targets.

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