10 Evidence-Based Benefits of Mamaki Tea (Hawaiian)

Medically reviewed by Dr. Ramesh Gaddam, M.D. — Written by Sumalatha, D.N.H.E

Table of Contents

Mamaki tea, made from the leaves of the Hawaiian mamaki plant, offers numerous health benefits. Rich in antioxidants, it helps combat oxidative stress and supports overall cellular health.

The tea is known for its calming effects, promoting relaxation and reducing stress.

Additionally, mamaki tea may aid digestion, enhance cardiovascular health, and boost immune function.

Its unique blend of nutrients and natural compounds makes it a valuable addition to a healthy lifestyle.

1. Nutrition

Nutritional profile for a typical serving (240ml) of Mamaki Tea:

Nutrient	Amount per Serving (240ml)
Calories	0
Total Fat	0g
Sodium	0mg
Total Carbohydrates	0g
Sugars	0g
Protein	0g
Vitamin C	6-10mg
Vitamin A	10-20 IU
Antioxidants	High
Polyphenols	High
Magnesium	5-10mg
Calcium	5-10mg

2. Health Benefits

Mamaki tea, made from the leaves of the Hawaiian mamaki plant (Pipturus albidus), is celebrated for its numerous health benefits.

Here is a detailed exploration of its potential advantages:

1. Rich in Antioxidants

Mamaki tea is a potent source of antioxidants, including catechins, chlorogenic acid, and rutin.

These compounds help neutralize harmful free radicals in the body, reducing oxidative stress and potentially lowering the risk of chronic diseases such as cancer, heart disease, and neurodegenerative disorders.

2. Supports Cardiovascular Health

The antioxidants in mamaki tea, particularly catechins and rutin, are known to support cardiovascular health.

They help in reducing inflammation and preventing the oxidation of LDL cholesterol, which is a key factor in the development of atherosclerosis.

Additionally, the tea’s vasodilatory properties can improve blood flow and lower blood pressure.

3. Boosts Immune Function

Mamaki tea contains essential vitamins and minerals that bolster the immune system.

The presence of vitamin C and other antioxidants can enhance the body’s natural defense mechanisms, helping to fend off infections and illnesses.

4. Aids in Digestion

Drinking mamaki tea can aid in digestion and promote gut health.

The tea has mild laxative properties, which can help alleviate constipation and improve bowel regularity.

It also soothes the gastrointestinal tract, reducing symptoms of bloating and indigestion.

5. Promotes Relaxation and Reduces Stress

Mamaki tea is known for its calming effects, which can help reduce stress and promote relaxation.

The tea contains compounds that can modulate neurotransmitters in the brain, fostering a sense of calm and well-being.

This makes it an excellent beverage for managing anxiety and enhancing mental clarity.

6. Anti-inflammatory Properties

The anti-inflammatory properties of mamaki tea are attributed to its high content of polyphenols and other bioactive compounds.

These substances can help reduce inflammation in the body, which is a contributing factor to many chronic diseases, including arthritis and inflammatory bowel disease.

7. Supports Weight Management

Mamaki tea is a low-calorie beverage that can support weight management.

The antioxidants and polyphenols in the tea may enhance metabolism and increase fat oxidation, helping to burn calories more efficiently.

Additionally, drinking tea can promote a feeling of fullness, reducing overall calorie intake.

8. Detoxifying Effects

Mamaki tea has natural detoxifying properties, which can help cleanse the liver and kidneys.

The tea aids in flushing out toxins from the body, promoting overall health and well-being.

Regular consumption can support the body’s natural detoxification processes and improve organ function.

9. Enhances Skin Health

The antioxidants and anti-inflammatory properties of mamaki tea can benefit the skin by reducing oxidative stress and inflammation.

These effects can help prevent premature aging, reduce the appearance of wrinkles, and improve skin tone and texture.

The tea’s vitamin and mineral content also nourishes the skin from within.

10. Supports Respiratory Health

Mamaki tea has traditionally been used to support respiratory health.

Its anti-inflammatory and antioxidant properties can help soothe the respiratory tract, reducing symptoms of conditions such as asthma and bronchitis.

The tea may also help alleviate coughs and clear congestion.

Summary

Mamaki tea offers a wide range of health benefits, making it a valuable addition to a healthy lifestyle.

From its antioxidant properties and cardiovascular support to its calming effects and digestive aid, mamaki tea is a natural and delicious way to enhance overall well-being.

As with any herbal remedy, it is essential to consume mamaki tea in moderation and consult with a healthcare provider, especially for individuals with pre-existing health conditions or those who are pregnant or breastfeeding.

⇒BUY ON AMAZON⇐

3. Side Effects

While mamaki tea is generally considered safe and beneficial for most people, it is important to be aware of potential side effects and precautions.

Here is a detailed examination of the possible side effects of mamaki tea:

1. Allergic Reactions

Although rare, some individuals may experience allergic reactions to mamaki tea.

Symptoms of an allergic reaction can include itching, swelling, rash, and difficulty breathing.

If you experience any of these symptoms after consuming mamaki tea, discontinue use immediately and seek medical attention.

2. Gastrointestinal Issues

In some cases, mamaki tea may cause mild gastrointestinal issues such as stomach upset, nausea, or diarrhea.

These effects are more likely if the tea is consumed in large quantities.

To avoid this, start with small amounts and gradually increase your intake as your body adjusts.

3. Interactions with Medications

Mamaki tea may interact with certain medications, affecting their efficacy or causing adverse effects.

For example, the tea’s antioxidant properties might interfere with the effectiveness of chemotherapy drugs.

Additionally, its blood pressure-lowering effects could enhance the effects of antihypertensive medications, potentially leading to hypotension (abnormally low blood pressure).

If you are taking any prescription medications, consult your healthcare provider before incorporating mamaki tea into your routine.

4. Impact on Iron Absorption

Like many teas, mamaki tea contains compounds known as tannins, which can interfere with the absorption of non-heme iron (the form of iron found in plant-based foods).

This could be a concern for individuals with iron deficiency anemia or those at risk of developing it.

To mitigate this effect, avoid drinking mamaki tea with meals and consider consuming it between meals instead.

5. Pregnancy and Breastfeeding

There is limited research on the safety of Mamaki tea during pregnancy and breastfeeding.

While it is generally considered safe, it is always best to err on the side of caution.

Pregnant and breastfeeding women should consult with their healthcare provider before consuming Mamaki tea to ensure it is safe for them and their baby.

6. Potential for Herb-Drug Interactions

Herbal teas, including mamaki tea, contain various bioactive compounds that could interact with certain medications.

For instance, mamaki tea’s potential diuretic effect might interact with diuretic medications, leading to an increased risk of dehydration and electrolyte imbalance.

Always discuss with your healthcare provider if you are taking any medications and plan to include mamaki tea in your diet.

7. Risk of Overconsumption

While mamaki tea is beneficial in moderate amounts, excessive consumption may lead to negative effects.

Drinking large quantities could result in an overload of certain compounds, potentially causing liver or kidney strain.

It is recommended to limit intake to a few cups per day to avoid any adverse effects.

Summary:

Mamaki tea offers numerous health benefits, but it is important to be aware of its potential side effects and consume it responsibly.

If you have any pre-existing health conditions, are pregnant or breastfeeding, or are taking any medications, it is advisable to consult with a healthcare professional before adding mamaki tea to your diet.

By staying informed and cautious, you can enjoy the benefits of mamaki tea while minimizing any risks.

4. Benefits of Mamaki Tea for skin

Mamaki tea offers several benefits for the skin, thanks to its rich nutrient and antioxidant content.

Here are some key advantages:

1. Antioxidant Protection

Mamaki tea is packed with antioxidants, such as catechins and chlorogenic acid, which help protect the skin from oxidative stress caused by free radicals.

This can prevent premature aging and reduce the appearance of fine lines and wrinkles.

2. Anti-Inflammatory Properties

The anti-inflammatory properties of mamaki tea can help soothe irritated skin and reduce redness and swelling.

This makes it beneficial for conditions such as acne, eczema, and rosacea.

3. Improved Skin Tone and Texture

Regular consumption of mamaki tea can contribute to an even skin tone and smoother texture.

The tea’s nutrients promote healthy skin cell turnover and repair, leading to a more radiant complexion.

4. Hydration and Moisture Retention

Drinking mamaki tea can help maintain the skin’s hydration levels.

Hydrated skin is more elastic, plump, and less prone to dryness and flakiness.

This can enhance the overall appearance and feel of the skin.

5. Detoxification

Mamaki tea’s detoxifying effects support the body’s natural detox processes, which can lead to clearer skin.

By aiding in the elimination of toxins, the tea helps prevent skin issues such as acne and dullness.

6. Enhanced Collagen Production

The vitamins and minerals found in mamaki tea, particularly vitamin C, support collagen production.

Collagen is essential for maintaining skin elasticity and firmness, reducing the signs of aging.

7. Protection Against UV Damage

Some antioxidants in mamaki tea, like polyphenols, can offer protection against the harmful effects of UV radiation.

While not a substitute for sunscreen, drinking mamaki tea can provide an additional layer of defense against sun damage.

8. Healing Properties

Mamaki tea contains compounds that can accelerate the healing of minor cuts, wounds, and blemishes.

Its anti-inflammatory and antimicrobial properties help speed up the recovery process and prevent infections.

9. Reduction of Dark Circles and Puffiness

The anti-inflammatory and antioxidant properties of mamaki tea can also help reduce dark circles and puffiness around the eyes.

Applying cooled mamaki tea bags to the eyes can soothe the skin and reduce swelling.

Summary

Mamaki tea provides numerous benefits for the skin, including antioxidant protection, anti-inflammatory effects, improved skin tone and texture, hydration, detoxification, enhanced collagen production, UV protection, healing properties, and reduction of dark circles and puffiness.

Incorporating mamaki tea into your daily routine can contribute to healthier, more radiant skin.

⇒BUY ON AMAZON⇐

5. Benefits of Mamaki Tea at Night

Drinking mamaki tea at night can offer several benefits that promote relaxation, improved sleep quality, and overall well-being.

Here are the key advantages:

1. Promotes Relaxation and Reduces Stress

Mamaki tea has calming properties that can help reduce stress and promote relaxation.

The soothing effects of the tea can create a sense of tranquility, making it easier to unwind after a long day.

2. Aids in Better Sleep

While mamaki tea is not a sedative, its calming effects can help prepare the body and mind for sleep.

Drinking it before bedtime can create a relaxing bedtime routine, which may improve sleep quality and help you fall asleep more easily.

3. Caffeine-Free

Mamaki tea is naturally caffeine-free, making it an ideal beverage for nighttime consumption.

Unlike caffeinated teas or coffee, mamaki tea will not interfere with your sleep patterns or cause restlessness.

4. Supports Digestive Health

Mamaki tea can aid in digestion, which is beneficial when consumed after dinner.

It can help soothe the digestive tract, reduce bloating, and promote healthy bowel movements, contributing to overall digestive comfort.

5. Hydration

Staying hydrated is important for overall health, and mamaki tea is a pleasant way to maintain hydration levels in the evening.

Proper hydration can prevent overnight dehydration and support various bodily functions.

6. Anti-Inflammatory Benefits

The anti-inflammatory properties of mamaki tea can help reduce inflammation in the body, which may alleviate nighttime discomfort and contribute to a more restful sleep.

7. Rich in Antioxidants

Consuming antioxidants before bed can support the body’s overnight repair processes.

The antioxidants in mamaki tea help combat oxidative stress and support cellular health, promoting overall wellness.

8. Immune System Support

Drinking mamaki tea at night can provide a gentle boost to the immune system.

The tea’s vitamins and minerals, particularly vitamin C, support immune function, helping the body stay resilient against infections.

9. Detoxifying Effects

Mamaki tea has natural detoxifying properties that support the liver and kidneys in their detoxification processes.

Drinking the tea at night can help the body cleanse itself more effectively during sleep.

10. Enhances Skin Health

The nutrients and antioxidants in mamaki tea can also benefit the skin.

Overnight, the body goes through a repair cycle, and the beneficial compounds in mamaki tea can support skin health and promote a clearer, more radiant complexion.

Summary

Drinking mamaki tea at night can help promote relaxation, improve sleep quality, support digestive health, maintain hydration, reduce inflammation, provide antioxidant and immune support, aid detoxification, and enhance skin health.

Including mamaki tea in your nighttime routine can contribute to overall well-being and a more restful night’s sleep.

⇒BUY ON AMAZON⇐

6. Benefits during Pregnancy

While Mamaki tea is celebrated for its numerous health benefits, it is important for pregnant women to drink herbal teas with caution and consult with their healthcare provider before incorporating them into their diet.

Here are the potential benefits of Mamaki tea during pregnancy, provided it is deemed safe by a healthcare professional:

1. Rich in Antioxidants

Mamaki tea is high in antioxidants, such as catechins and chlorogenic acid, which help protect cells from oxidative stress and support overall health.

Antioxidants can contribute to the well-being of both the mother and the developing fetus.

2. Boosts Immune Function

The tea contains vitamins, particularly vitamin C, which can support the immune system.

A stronger immune system can help pregnant women fend off common infections and illnesses, contributing to a healthier pregnancy.

3. Supports Digestive Health

Mamaki tea can aid digestion, helping to alleviate common pregnancy-related issues such as bloating, constipation, and indigestion.

Its mild laxative properties can help maintain regular bowel movements.

4. Reduces Inflammation

The anti-inflammatory properties of mamaki tea can help reduce inflammation in the body.

This can be beneficial in managing common pregnancy discomforts such as joint pain and swelling.

5. Hydration

Staying hydrated is crucial during pregnancy, and mamaki tea provides a caffeine-free option for maintaining fluid intake.

Proper hydration supports amniotic fluid levels, helps in nutrient transport, and aids in overall fetal development.

6. Calming Effects

Mamaki tea has natural calming effects, which can help reduce stress and anxiety.

Managing stress is important for both maternal health and fetal development, making mamaki tea a soothing beverage option.

7. Supports Cardiovascular Health

The antioxidants and other beneficial compounds in mamaki tea support cardiovascular health by improving blood vessel function and reducing inflammation.

This is particularly important during pregnancy, as cardiovascular health affects both mother and baby.

8. Nutrient-Rich

Mamaki tea contains various vitamins and minerals, including magnesium and calcium, which are important for pregnancy.

Magnesium supports muscle function and can help prevent leg cramps, while calcium is essential for the development of the baby’s bones and teeth.

Precautions and Considerations

Always consult with a healthcare provider before adding mamaki tea to your pregnancy diet. They can provide personalized advice based on your health status and pregnancy progression.

If approved by your healthcare provider, consume mamaki tea in moderation. Excessive consumption of any herbal tea can lead to potential side effects.

Ensure that the mamaki tea is of high quality and free from contaminants. Organic and reputable sources are preferable.

Summary

Mamaki tea can offer several benefits during pregnancy, such as boosting immune function, supporting digestive health, reducing inflammation, promoting hydration, and providing a calming effect.

However, it is crucial to consult with a healthcare provider to ensure that it is safe for your specific pregnancy and to determine the appropriate amount to consume.

7. Where to buy Mamaki Tea

Mamaki tea can be purchased from various sources, both online and in physical stores.

Here are some places where you can find mamaki tea:

Online Retailers

Amazon

- Amazon offers a wide variety of mamaki tea brands and options. You can read reviews and compare prices to find the best option for you.
- Amazon Mamaki Tea

Etsy

- Etsy features many sellers who offer handmade and small-batch mamaki tea. This can be a great option for finding unique and high-quality products.
- Etsy Mamaki Tea

Health Food Websites

- Websites like iHerb, Vitacost, and Thrive Market often carry mamaki tea as part of their herbal tea selections.
- iHerb Mamaki Tea
- Vitacost Mamaki Tea
- Thrive Market Mamaki Tea

Specialty Tea Shops

- Many specialty tea shops online, such as Teavana, Harney & Sons, or The Republic of Tea, may offer mamaki tea.
- Teavana
- Harney & Sons
- The Republic of Tea

Local Stores

Health Food Stores

- Stores like Whole Foods, Sprouts, and local health food stores often carry a variety of herbal teas, including mamaki tea.

Organic and Specialty Grocery Stores

- Specialty grocery stores that focus on organic and natural products may also carry mamaki tea.

Farmers Markets

- In regions where mamaki is grown, such as Hawaii, local farmers markets may offer fresh or dried mamaki leaves and tea.

Tea Shops

- Local tea shops and apothecaries may carry mamaki tea, especially if they specialize in herbal and wellness teas.

Direct from Producers

Hawaiian Farms

- Many Hawaiian farms that grow mamaki sell their products directly to consumers through their websites. Buying directly from the source can ensure freshness and support local farmers.
- Examples include:
  - Mauna Kea Tea
  - Maui Tea Farm

Tips for Buying Mamaki Tea

Check for Quality: Look for organic and non-GMO certifications to ensure you are getting a high-quality product.
Read Reviews: Customer reviews can provide insight into the taste and quality of the tea.
Check Ingredients: Ensure that the tea is 100% mamaki without any added fillers or artificial ingredients.

By exploring these options, you can find a source of mamaki tea that suits your preferences and needs.

8. How to make Mamaki tea from fresh leaves

Making mamaki tea from fresh leaves is a straightforward process that allows you to enjoy the full flavor and potential health benefits of this Hawaiian herbal tea.

Here’s a basic method to prepare mamaki tea from fresh leaves:

Ingredients:

Fresh mamaki leaves (about 5-10 leaves per cup of water)
Water
Optional: Sweeteners like honey or sugar, lemon, or other flavorings

Instructions:

Harvest or Obtain Fresh Mamaki Leaves:

Harvest fresh mamaki leaves if you have access to a plant. Choose healthy, mature leaves for the best flavor and nutrients.

Prepare the Leaves:

Rinse the fresh mamaki leaves under cold water to remove any dirt or debris.

Bruise or Crush the Leaves:

To release the flavor and beneficial compounds, gently crush or bruise the leaves with your hands or a rolling pin. This helps to enhance the infusion process.

Boil Water:

Bring water to a boil in a pot or kettle. Use approximately 1 cup (240ml) of water per serving of tea.

Steep the Mamaki Leaves:

Place the crushed mamaki leaves into a teapot, French press, or directly into the boiled water.

Allow the leaves to steep in the hot water for about 5-10 minutes.

The steeping time can vary depending on your preference for strength and flavor.

Strain the Tea:

After steeping, strain the tea to remove the leaves. You can use a tea strainer, fine mesh sieve, or simply pour the tea through a clean cloth or cheesecloth.

Serve and Enjoy:

Pour the freshly brewed mamaki tea into cups or mugs.

Optionally, you can add sweeteners like honey or sugar, a squeeze of lemon juice, or other flavorings to suit your taste.

Tips:

You can adjust the strength of the tea by varying the amount of mamaki leaves used and the steeping time.

Use fresh mamaki leaves as soon as possible after harvesting for the best flavor and nutrient content.

If you have harvested more leaves than you can use immediately, store them in a sealed container in the refrigerator for a few days.

Enjoy your freshly brewed mamaki tea as a soothing and healthful beverage, either hot or chilled over ice!

Frequently Asked Questions(FAQs)

Mamaki tea offers various potential health benefits, but specific effects on kidneys, sleep, blood pressure, and caffeine content can vary. Here are the details:

Is Mamaki Tea Good for Kidneys?

Mamaki tea is traditionally believed to support kidney health due to its natural diuretic properties, which can aid in flushing out toxins and promoting urinary function.

However, individual responses may vary, and it’s essential to consume it in moderation and consult with a healthcare provider, especially if you have kidney issues.

Does Mamaki Tea Make You Sleepy?

Mamaki tea is not known to have sedative effects that would induce sleepiness.

However, its calming properties may help relax the body and mind, potentially promoting a sense of relaxation conducive to sleep.

It is generally considered caffeine-free, making it suitable for consumption before bedtime.

Is Mamaki Good for High Blood Pressure?

Mamaki tea may be beneficial for managing high blood pressure due to its antioxidant content and potential vasodilatory effects, which can help improve blood vessel function and reduce inflammation.

As with any herbal remedy, it should complement rather than replace prescribed medications, and consultation with a healthcare provider is recommended.

Does Mamaki Tea Have Caffeine in It?

Mamaki tea is naturally caffeine-free, making it a suitable choice for those looking to avoid caffeine or who are sensitive to its effects.

This characteristic allows for consumption at any time of day without concerns about caffeine-induced side effects like insomnia or increased heart rate.

In summary, while Mamaki tea offers potential health benefits such as kidney support, relaxation without sedation, potential aid in managing blood pressure, and caffeine-free properties, individual responses may vary.

It’s advisable to consult with a healthcare professional for personalized guidance, especially if you have specific health concerns or conditions.