In This ArticleView AllIn This ArticleOur Top PicksReviewsChoosing a TeaOur Search for the Best Teas to Support ImmunityCommon QuestionsOur Trusted Expertise
In This ArticleView All
In This Article
View All
Our Top Picks
Reviews
Choosing a Tea
Our Search for the Best Teas to Support Immunity
Common Questions
Our Trusted Expertise
Photo:Courtesy of Brand
Courtesy of Brand
There’s nothing cozier than curling up with a blanket and a hot cup of tea, especially when you’re feeling under the weather. But what if drinking tea could also help keep pesky sniffles at bay?
We rounded up the best types of teas to support your immune system, as well as our favorite teas within each category. From fruity, floral hibiscus to earthy matcha, we tested 15 teas from well-known brands to determine the best options for every palate. Here are our top five teas to help keep your immune system at its best.
Our Top PicksBest Matcha Tea:Encha Organic Matcha Green Tea at Amazon$35Jump to ReviewBest White Tea:The Republic of Tea Emperor’s 100% White Tea at Amazon$20Jump to ReviewBest Goji Berry Tea:The Republic of Tea Goji Berry Green Superfruit Tea at Amazon$15Jump to ReviewBest Hibiscus Tea:Numi Organic Hibiscus at Amazon$12Jump to ReviewBest Turmeric Tea:Rishi Tea Turmeric Ginger Tea at Amazon$24Jump to Review
Best Matcha Tea:Encha Organic Matcha Green Tea at Amazon$35Jump to ReviewBest White Tea:The Republic of Tea Emperor’s 100% White Tea at Amazon$20Jump to ReviewBest Goji Berry Tea:The Republic of Tea Goji Berry Green Superfruit Tea at Amazon$15Jump to ReviewBest Hibiscus Tea:Numi Organic Hibiscus at Amazon$12Jump to ReviewBest Turmeric Tea:Rishi Tea Turmeric Ginger Tea at Amazon$24Jump to Review
Best Matcha Tea:Encha Organic Matcha Green Tea at Amazon$35Jump to Review
Best Matcha Tea:Encha Organic Matcha Green Tea at Amazon$35
Best Matcha Tea:
Best White Tea:The Republic of Tea Emperor’s 100% White Tea at Amazon$20Jump to Review
Best White Tea:The Republic of Tea Emperor’s 100% White Tea at Amazon$20
Best White Tea:
Best Goji Berry Tea:The Republic of Tea Goji Berry Green Superfruit Tea at Amazon$15Jump to Review
Best Goji Berry Tea:The Republic of Tea Goji Berry Green Superfruit Tea at Amazon$15
Best Goji Berry Tea:
Best Hibiscus Tea:Numi Organic Hibiscus at Amazon$12Jump to Review
Best Hibiscus Tea:Numi Organic Hibiscus at Amazon$12
Best Hibiscus Tea:
Best Turmeric Tea:Rishi Tea Turmeric Ginger Tea at Amazon$24Jump to Review
Best Turmeric Tea:Rishi Tea Turmeric Ginger Tea at Amazon$24
Best Turmeric Tea:
Best Matcha TeaEncha Organic Matcha Green TeaPHOTO: Amazon$35 at Amazon$33 at WalmartView on Encha.com
Best Matcha TeaEncha Organic Matcha Green Tea
Best Matcha Tea
Encha Organic Matcha Green Tea
PHOTO: Amazon
$35 at Amazon$33 at WalmartView on Encha.com
What we like:This smooth-tasting matcha powder is certified organic and independently tested for purity.
What to know:It isn’t cheap, and some may find the flavor a bit too earthy.
Unlike green tea, plants used for matcha are grown away from sunlight for several weeks before harvest, resulting in higher amounts of caffeine, amino acids and antioxidants. Specifically, matcha is high in catechins, a type of polyphenol that may help reduce inflammation and protect against chronic diseases.
Out of all the teas on our list, matcha is the most versatile. You can enjoy it hot or cold, topped with foamed milk for a latte, or added to smoothies or baked goods.
Our favorite is Encha Organic Matcha Green Tea, an organicmatcha powder. It has a smooth, robust flavor with sweet and earthy notes.
We also like that independent labs test it to ensure it’s free from pesticides, toxic metals and radiation.
Form:Powder |Caffeine:60 mg |Steep time:N/A |Ingredients:Pure matcha green tea powder
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Best White TeaThe Republic of Tea Emperor’s 100% White TeaPHOTO: Amazon$20$18 at AmazonView on Republicoftea.comWhat we like:This 100% white tea has a delicate, sweet flavor that we found to be particularly relaxing.What to know:The flavor might be too mild for some.If you want to keep your caffeine consumption on the lower end, then this white tea is a good alternative.It’s also the least processed among true tea varieties; it’s sun-dried for a short period after harvest to minimize oxidation, as oxidation can darken the color and flavor of the tea leaves. Since it is minimally processed, its antioxidant compounds, such as catechins, are highly retained.In fact, compared to other types of tea, white tea is thought to be one of the highest in antioxidants.This tea from The Republic of Tea features authentic 100% white tea grown in Fujian Province, a mountainous region of China known for high-quality tea. According to the company, the tea leaves are hand-plucked just two days of the year and are known for their delicate, subtly sweet flavor.The tea has a fresh, mild finish that’s perfect for sipping while relaxing and trying to clear your head. However, if you prefer your white tea to have a little more oomph, the company offers fruit-forward varieties that are of similar quality but a bit more flavorful.Form:Tea bags |Caffeine:15 to 20 mg |Steep time:1 minute |Ingredients:100% white teaPHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGrane
Best White TeaThe Republic of Tea Emperor’s 100% White TeaPHOTO: Amazon$20$18 at AmazonView on Republicoftea.com
Best White TeaThe Republic of Tea Emperor’s 100% White Tea
Best White Tea
The Republic of Tea Emperor’s 100% White Tea
$20$18 at AmazonView on Republicoftea.com
What we like:This 100% white tea has a delicate, sweet flavor that we found to be particularly relaxing.
What to know:The flavor might be too mild for some.
If you want to keep your caffeine consumption on the lower end, then this white tea is a good alternative.
It’s also the least processed among true tea varieties; it’s sun-dried for a short period after harvest to minimize oxidation, as oxidation can darken the color and flavor of the tea leaves. Since it is minimally processed, its antioxidant compounds, such as catechins, are highly retained.In fact, compared to other types of tea, white tea is thought to be one of the highest in antioxidants.
This tea from The Republic of Tea features authentic 100% white tea grown in Fujian Province, a mountainous region of China known for high-quality tea. According to the company, the tea leaves are hand-plucked just two days of the year and are known for their delicate, subtly sweet flavor.
The tea has a fresh, mild finish that’s perfect for sipping while relaxing and trying to clear your head. However, if you prefer your white tea to have a little more oomph, the company offers fruit-forward varieties that are of similar quality but a bit more flavorful.
Form:Tea bags |Caffeine:15 to 20 mg |Steep time:1 minute |Ingredients:100% white tea
PHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGrane
Best Goji Berry TeaThe Republic of Tea Goji Berry Green Superfruit TeaPHOTO: Amazon$15 at Amazon$30 at WalmartView on Republicoftea.com
Best Goji Berry TeaThe Republic of Tea Goji Berry Green Superfruit Tea
Best Goji Berry Tea
The Republic of Tea Goji Berry Green Superfruit Tea
$15 at Amazon$30 at WalmartView on Republicoftea.com
What we like:It has a good balance of sweet and tart and contains additional ingredients with antioxidant benefits.
What to know:It isn’t ideal if you’re looking for a pure goji berry tea.
Also known as wolfberries, goji berries are tiny red berries with medicinal and antioxidant properties that may improve immunity and protect against chronic diseases such as heart disease, cancer and diabetes.When brewed as a tea, they are particularly rich in polyphenols.
In addition to goji berry, this fruit-forward tea includes three other antioxidant powerhouses: hibiscus, elderberries and green tea. The tea itself has a strong fruity aroma with a subtle sweetness that keeps it from being overly tangy.
Each rounded tin contains 50 unbleached tea bags. You can also purchase this tea in bulk on the company’s website, which saves you a few cents per serving.
Form:Tea bags |Caffeine:25 mg |Steep time:1 to 3 minutes |Ingredients:Organic green tea, organic hibiscus, natural flavor, organic elderberries, organic goji juice
PHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGrane
Best Hibiscus TeaNumi Organic HibiscusPHOTO: Amazon$12 at Amazon$54 at TargetView on Numitea.com
Best Hibiscus TeaNumi Organic Hibiscus
Best Hibiscus Tea
Numi Organic Hibiscus
$12 at Amazon$54 at TargetView on Numitea.com
What we like:This organic tea features warming spices and floral botanicals to help balance out the tartness of the hibiscus.
What to know:It has a long steep time and isn’t as fruity as other hibiscus teas.
Numi is an environmentally conscious company that prides itself on using pure, thoughtfully sourced ingredients. Its Hibiscus Tea combines Fair Trade hibiscus with a variety of organic roots, herbs, spices and flowers for a flavorful cup that’s free from artificial flavors or fragrances. Unlike pure hibiscus tea, which is quite tart, Numi Hibiscus provides a tangy initial flavor with a smooth, lightly spiced finish.
Each box of the company’s hibiscus tea contains 16 compostable, unbleached tea bags with cotton tea strings.
Just keep in mind that this tea contains licorice root. While safe in small amounts, licorice root may pose a safety risk in people with low blood pressure, kidney disease or heart disease.
Form:Tea bags |Caffeine:0 mg |Steep time:8 to 10 minutes |Ingredients:Fair Trade Certified organic hibiscus, organic rose petal, organic licorice, organic elderflower, organic limeflower, organic cloves, organic cinnamon, organic damiana, organic lavender, organic chamomile
PHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGranePHOTO: EatingWell / Kelli McGrane
Best Turmeric TeaRishi Tea Turmeric Ginger TeaPHOTO: Amazon$24 at Amazon$16 at Walmart$9 at IHerb
Best Turmeric TeaRishi Tea Turmeric Ginger Tea
Best Turmeric Tea
Rishi Tea Turmeric Ginger Tea
$24 at Amazon$16 at Walmart$9 at IHerb
What we like:This organic tea has a sweet, citrus flavor with warming notes of ginger.
What to know:It’s the most expensive turmeric tea we tested.
That being said, turmeric has traditionally been added to tea for its health benefits, but research confirming its benefits as a tea is lacking.
This tea is certified organic and, as with all Rishi Tea products, its ingredients are sourced through direct partnerships with farmers. While this tea is on the pricier side, I think its quality and rich flavor make it worth the cost.
As with the tea above, Rishi Tea Turmeric Ginger contains licorice root, which can affect potassium and blood pressure levels. For this reason, it may not be appropriate for people with heart disease, kidney disease or low blood pressure.
Form:Tea bags |Caffeine:0 mg |Steep time:5 minutes |Ingredients:Organic ginger root, organic turmeric root, organic licorice root, organic lemongrass, organic orange peel, organic essential oils of orange and lemon
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Look at the Ingredient List
Nearly all teas naturally contain antioxidants. However, as the list above shows, some types of tea are better sources of antioxidants, and other immune-boosting compounds, than others. In general, matcha, white and herbal teas like goji berry and hibiscus are your best bets.
Consider the Caffeine Content
Different types of tea vary in their caffeine content, with black and matcha teas typically being higher in caffeine and white and green tea being lower. While there are some exceptions, herbal and Rooibos tea tend to be naturally caffeine-free.
Keep in mind that how you brew your tea also affects the caffeine content. Using hotter water and a longer steeping time will extract more caffeine from the tea leaves.
Research the Brand
Factor in the Cost
There are teas to fit virtually any budget. While researching this article, I came across options ranging from as low as $4 to more than $35 per package. Grocery stores typically offer more affordable options, while specialty tea shops tend to be more expensive. Generally speaking, more expensive teas contain higher-quality ingredients. Still, there are plenty of good options at nearly any price point.
Ask About Safety Considerations
Tea is generally considered safe for healthy adults.
However, some teas contain herbs and other compounds that may not be safe or appropriate for certain populations. For example, many herbal teas contain ingredients that may pose negative side effects during pregnancy and breastfeeding.
Similarly, many herbs have the potential to interact with prescription medications or cause unwanted effects in people with certain medical conditions. If you’re unsure of whether a tea is safe for you to drink, it’s best to talk with your doctor before trying it.
To find the best teas to support your immune system, we researched which types of teas are known to be highest in antioxidants and other immune-boosting compounds, like vitamin A and L-theanine. We then taste-tested three to five of the highest-rated teas in each category, taking note of their ingredients, price, flavor and aroma.
A note on safety: Many of these teas contain ingredients that may not be safe or appropriate for people who are pregnant, breastfeeding or taking certain medications. Always talk with a trusted healthcare provider before drinking herbal teas.
Is tea good for your immune system?
While some types of teas have more benefits than others, in general, tea is thought to be good for your immune system thanks to its high antioxidant content. Many teas are also rich in L-theanine, an amino acid that may help protect against the common cold and flu. L-theanine may also help prevent the immune system suppression that occurs naturally after strenuous exercise. And green, black and oolong teas contain catechins, which research has shown may help prevent the flu.
Kelli McGrane, M.S., RDhas nearly a decade of experience writing and editing wellness content, with a specific focus on product reviews. Prior to working in editorial, she worked as a clinical dietitian at Boston hospitals and as a nutrition researcher at the University of Colorado and Children’s Hospital. She’s an avid tea drinker and can typically be found with a warm mug of genmaicha to get her through the afternoon slump.
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SourcesEatingWell uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable and trustworthy.Jakubczyk K, Kochman J, Kwiatkowska A, et al.Antioxidant properties and nutritional composition of matcha green tea. Foods. 2020;9(4):483. doi: 10.3390/foods9040483Kochman J, Jakubczyk K, Antoniewicz J, Mruk H, Janda K.Health benefits and chemical composition of matcha green tea: a review. Molecules. 2020;26(1):85. doi: 10.3390/molecules26010085Abiri B, Amini S, Hejazi M, et al.Tea’s anti‐obesity properties, cardiometabolic health‐promoting potentials, bioactive compounds, and adverse effects: A review focusing on white and green teas. Food Science & Nutrition. 2023;11(10):5818. doi: 10.1002/fsn3.3595Vidović BB, Milinčić DD, Marčetić MD, et al.Health benefits and applications of goji berries in functional food products development: a review. Antioxidants. 2022;11(2):248. doi: 10.3390/antiox11020248Ma ZF, Zhang H, Teh SS, et al.Goji berries as a potential natural antioxidant medicine: an insight into their molecular mechanisms of action. Oxidative Medicine and Cellular Longevity. 2019;2019:2437397. doi: 10.1155/2019/2437397Lee HS, Choi CI.Black goji berry (Lycium ruthenicum Murray): a review of its pharmacological activity. Nutrients. 2023;15(19):4181. doi: 10.3390/nu15194181García-Muñoz AM, García-Guillén AI, Victoria-Montesinos D, Abellán-Ruiz MS, Alburquerque-González B, Cánovas F.Effect of the combination of hibiscus sabdariffa in combination with other plant extracts in the prevention of metabolic syndrome: a systematic review and meta-analysis. Foods. 2023;12(11):2269. doi: 10.3390/foods12112269Panchal SK, John OD, Mathai ML, Brown L.Anthocyanins in chronic diseases: the power of purple. Nutrients. 2022;14(10):2161. doi: 10.3390/nu14102161Amos A, Khiatah B.Mechanisms of action of nutritionally rich hibiscus sabdariffa’s therapeutic uses in major common chronic diseases: a literature review. J Am Nutr Assoc. 2022;41(1):116-124. doi: 10.1080/07315724.2020.1848662Liu S, Liu J, He L, et al.A comprehensive review on the benefits and problems of curcumin with respect to human health. Molecules. 2022;27(14):4400. doi: 10.3390/molecules27144400Kuwabara Y, Hirose A, Lee H, Kakinuma T, Baba A, Takara T.Effects of highly bioavailable curcumin supplementation on common cold symptoms and immune and inflammatory functions in healthy japanese subjects: a randomized controlled study. J Diet Suppl. 2024;21(1):71-98. doi: 10.1080/19390211.2023.2185723Deutch M, Grimm D, Wehland M, et al.Bioactive candy: Effects of licorice on the cardiovascular system. 2019;8(10):495. doi: 10.3390/foods8100495Chen S, Kang J, Zhu H, et al.L-theanine and immunity: a review. Molecules. 2023;28(9):3846. doi: 10.3390/molecules28093846
Sources
EatingWell uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable and trustworthy.Jakubczyk K, Kochman J, Kwiatkowska A, et al.Antioxidant properties and nutritional composition of matcha green tea. Foods. 2020;9(4):483. doi: 10.3390/foods9040483Kochman J, Jakubczyk K, Antoniewicz J, Mruk H, Janda K.Health benefits and chemical composition of matcha green tea: a review. Molecules. 2020;26(1):85. doi: 10.3390/molecules26010085Abiri B, Amini S, Hejazi M, et al.Tea’s anti‐obesity properties, cardiometabolic health‐promoting potentials, bioactive compounds, and adverse effects: A review focusing on white and green teas. Food Science & Nutrition. 2023;11(10):5818. doi: 10.1002/fsn3.3595Vidović BB, Milinčić DD, Marčetić MD, et al.Health benefits and applications of goji berries in functional food products development: a review. Antioxidants. 2022;11(2):248. doi: 10.3390/antiox11020248Ma ZF, Zhang H, Teh SS, et al.Goji berries as a potential natural antioxidant medicine: an insight into their molecular mechanisms of action. Oxidative Medicine and Cellular Longevity. 2019;2019:2437397. doi: 10.1155/2019/2437397Lee HS, Choi CI.Black goji berry (Lycium ruthenicum Murray): a review of its pharmacological activity. Nutrients. 2023;15(19):4181. doi: 10.3390/nu15194181García-Muñoz AM, García-Guillén AI, Victoria-Montesinos D, Abellán-Ruiz MS, Alburquerque-González B, Cánovas F.Effect of the combination of hibiscus sabdariffa in combination with other plant extracts in the prevention of metabolic syndrome: a systematic review and meta-analysis. Foods. 2023;12(11):2269. doi: 10.3390/foods12112269Panchal SK, John OD, Mathai ML, Brown L.Anthocyanins in chronic diseases: the power of purple. Nutrients. 2022;14(10):2161. doi: 10.3390/nu14102161Amos A, Khiatah B.Mechanisms of action of nutritionally rich hibiscus sabdariffa’s therapeutic uses in major common chronic diseases: a literature review. J Am Nutr Assoc. 2022;41(1):116-124. doi: 10.1080/07315724.2020.1848662Liu S, Liu J, He L, et al.A comprehensive review on the benefits and problems of curcumin with respect to human health. Molecules. 2022;27(14):4400. doi: 10.3390/molecules27144400Kuwabara Y, Hirose A, Lee H, Kakinuma T, Baba A, Takara T.Effects of highly bioavailable curcumin supplementation on common cold symptoms and immune and inflammatory functions in healthy japanese subjects: a randomized controlled study. J Diet Suppl. 2024;21(1):71-98. doi: 10.1080/19390211.2023.2185723Deutch M, Grimm D, Wehland M, et al.Bioactive candy: Effects of licorice on the cardiovascular system. 2019;8(10):495. doi: 10.3390/foods8100495Chen S, Kang J, Zhu H, et al.L-theanine and immunity: a review. Molecules. 2023;28(9):3846. doi: 10.3390/molecules28093846
EatingWell uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable and trustworthy.
Jakubczyk K, Kochman J, Kwiatkowska A, et al.Antioxidant properties and nutritional composition of matcha green tea. Foods. 2020;9(4):483. doi: 10.3390/foods9040483Kochman J, Jakubczyk K, Antoniewicz J, Mruk H, Janda K.Health benefits and chemical composition of matcha green tea: a review. Molecules. 2020;26(1):85. doi: 10.3390/molecules26010085Abiri B, Amini S, Hejazi M, et al.Tea’s anti‐obesity properties, cardiometabolic health‐promoting potentials, bioactive compounds, and adverse effects: A review focusing on white and green teas. Food Science & Nutrition. 2023;11(10):5818. doi: 10.1002/fsn3.3595Vidović BB, Milinčić DD, Marčetić MD, et al.Health benefits and applications of goji berries in functional food products development: a review. Antioxidants. 2022;11(2):248. doi: 10.3390/antiox11020248Ma ZF, Zhang H, Teh SS, et al.Goji berries as a potential natural antioxidant medicine: an insight into their molecular mechanisms of action. Oxidative Medicine and Cellular Longevity. 2019;2019:2437397. doi: 10.1155/2019/2437397Lee HS, Choi CI.Black goji berry (Lycium ruthenicum Murray): a review of its pharmacological activity. Nutrients. 2023;15(19):4181. doi: 10.3390/nu15194181García-Muñoz AM, García-Guillén AI, Victoria-Montesinos D, Abellán-Ruiz MS, Alburquerque-González B, Cánovas F.Effect of the combination of hibiscus sabdariffa in combination with other plant extracts in the prevention of metabolic syndrome: a systematic review and meta-analysis. Foods. 2023;12(11):2269. doi: 10.3390/foods12112269Panchal SK, John OD, Mathai ML, Brown L.Anthocyanins in chronic diseases: the power of purple. Nutrients. 2022;14(10):2161. doi: 10.3390/nu14102161Amos A, Khiatah B.Mechanisms of action of nutritionally rich hibiscus sabdariffa’s therapeutic uses in major common chronic diseases: a literature review. J Am Nutr Assoc. 2022;41(1):116-124. doi: 10.1080/07315724.2020.1848662Liu S, Liu J, He L, et al.A comprehensive review on the benefits and problems of curcumin with respect to human health. Molecules. 2022;27(14):4400. doi: 10.3390/molecules27144400Kuwabara Y, Hirose A, Lee H, Kakinuma T, Baba A, Takara T.Effects of highly bioavailable curcumin supplementation on common cold symptoms and immune and inflammatory functions in healthy japanese subjects: a randomized controlled study. J Diet Suppl. 2024;21(1):71-98. doi: 10.1080/19390211.2023.2185723Deutch M, Grimm D, Wehland M, et al.Bioactive candy: Effects of licorice on the cardiovascular system. 2019;8(10):495. doi: 10.3390/foods8100495Chen S, Kang J, Zhu H, et al.L-theanine and immunity: a review. Molecules. 2023;28(9):3846. doi: 10.3390/molecules28093846
Jakubczyk K, Kochman J, Kwiatkowska A, et al.Antioxidant properties and nutritional composition of matcha green tea. Foods. 2020;9(4):483. doi: 10.3390/foods9040483
Kochman J, Jakubczyk K, Antoniewicz J, Mruk H, Janda K.Health benefits and chemical composition of matcha green tea: a review. Molecules. 2020;26(1):85. doi: 10.3390/molecules26010085
Abiri B, Amini S, Hejazi M, et al.Tea’s anti‐obesity properties, cardiometabolic health‐promoting potentials, bioactive compounds, and adverse effects: A review focusing on white and green teas. Food Science & Nutrition. 2023;11(10):5818. doi: 10.1002/fsn3.3595
Vidović BB, Milinčić DD, Marčetić MD, et al.Health benefits and applications of goji berries in functional food products development: a review. Antioxidants. 2022;11(2):248. doi: 10.3390/antiox11020248
Ma ZF, Zhang H, Teh SS, et al.Goji berries as a potential natural antioxidant medicine: an insight into their molecular mechanisms of action. Oxidative Medicine and Cellular Longevity. 2019;2019:2437397. doi: 10.1155/2019/2437397
Lee HS, Choi CI.Black goji berry (Lycium ruthenicum Murray): a review of its pharmacological activity. Nutrients. 2023;15(19):4181. doi: 10.3390/nu15194181
García-Muñoz AM, García-Guillén AI, Victoria-Montesinos D, Abellán-Ruiz MS, Alburquerque-González B, Cánovas F.Effect of the combination of hibiscus sabdariffa in combination with other plant extracts in the prevention of metabolic syndrome: a systematic review and meta-analysis. Foods. 2023;12(11):2269. doi: 10.3390/foods12112269
Panchal SK, John OD, Mathai ML, Brown L.Anthocyanins in chronic diseases: the power of purple. Nutrients. 2022;14(10):2161. doi: 10.3390/nu14102161
Amos A, Khiatah B.Mechanisms of action of nutritionally rich hibiscus sabdariffa’s therapeutic uses in major common chronic diseases: a literature review. J Am Nutr Assoc. 2022;41(1):116-124. doi: 10.1080/07315724.2020.1848662
Liu S, Liu J, He L, et al.A comprehensive review on the benefits and problems of curcumin with respect to human health. Molecules. 2022;27(14):4400. doi: 10.3390/molecules27144400
Kuwabara Y, Hirose A, Lee H, Kakinuma T, Baba A, Takara T.Effects of highly bioavailable curcumin supplementation on common cold symptoms and immune and inflammatory functions in healthy japanese subjects: a randomized controlled study. J Diet Suppl. 2024;21(1):71-98. doi: 10.1080/19390211.2023.2185723
Deutch M, Grimm D, Wehland M, et al.Bioactive candy: Effects of licorice on the cardiovascular system. 2019;8(10):495. doi: 10.3390/foods8100495
Chen S, Kang J, Zhu H, et al.L-theanine and immunity: a review. Molecules. 2023;28(9):3846. doi: 10.3390/molecules28093846
