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Herbal Teas and their Health Benefits: A Scoping Review

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Abstract

Herbal teas are used as therapeutic vehicles in many forms of traditional medicine and are a popular global beverage. The purpose of this scoping review was to examine the evidence relating to the clinical efficacy and safety of herbal teas, and to identify the main research themes and gaps in knowledge to inform further work. A scoping review methodology was followed that set out the research question and described the sourcing, selection and analysis of studies. Overall, a total of 145 research publications were retrieved from global bibliographic databases, and after applying exclusion criteria, 21 remained. These studies looked at herbal tea use in female health, diabetes, heart disease and weight loss, with plant species including lavender, chamomile, fenugreek, stinging nettle, spearmint, hibiscus, yerba maté, echinacea and combinations of herbs. Observational studies explored associations between herbal tea consumption and cancer risk, liver health, and the risks linked to the consumption of environmental contaminants in the plant material. Despite plant materials being the basis for drug discovery, and the popularity of herbal teas, the number of articles exploring clinical efficacy and safety is small. In this review we discuss how herbal teas may be beneficial in some areas of clinical and preventative health, and what further research is required to understand whether regular consumption can contribute to healthy living more generally.

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References

  1. World Health Organisation (2012) The top 10 causes of death. World Health Organisation. http://www.who.int/mediacentre/factsheets/fs310/en/. Accessed 11 June 2019

  2. Calder PC, Carding SR, Christopher G, Kuh D, Langley-Evans SC, McNulty H (2018) A holistic approach to healthy ageing: how can people live longer, healthier lives? J Hum Nutr Diet 31:439–450. https://doi.org/10.1111/jhn.12566

    Article  CAS  PubMed  Google Scholar 

  3. Schulze MB, Martínez-González MA, Fung TT, Lichtenstein AH, Forouhi NG (2018) Food based dietary patterns and chronic disease prevention. BMJ 361:k2396. https://doi.org/10.1136/bmj.k2396

    Article  PubMed  PubMed Central  Google Scholar 

  4. Lachat C, Raneri JE, Smith KW, Kolsteren P, Van Damme P, Verzelen K, Penafiel D, Vanhove W, Kennedy G, Hunter D, Odhiambo FO (2018) Dietary species richness as a measure of food biodiversity and nutritional quality of diets. Proc Natl Acad Sci 115:127–132. https://doi.org/10.1073/pnas.1709194115

    Article  CAS  PubMed  Google Scholar 

  5. Kromhout D, Spaaij CJK, De Goede J, Weggemans RM (2015) The 2015 Dutch food-based dietary guidelines. Eur J Clin Nutr 70:869–878. https://doi.org/10.1038/ejcn.2016.52

    Article  CAS  Google Scholar 

  6. Khan N, Mukhtar H (2013) Tea and health: studies in humans. Curr Pharm Des 19:6141–6147. https://doi.org/10.2174/1381612811319340008

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  7. Suzuki Y, Miyoshi N, Isemura M (2012) Health-promoting effects of green tea. Proc Jpn Acad Ser B 88:88–101. https://doi.org/10.2183/pjab.88.88

    Article  CAS  Google Scholar 

  8. Yang YC, Lu FH, Wu JS, Wu CH, Chang CJ (2004) The protective effect of habitual tea consumption on hypertension. Arch Intern Med 164:1534–1540. https://doi.org/10.1001/archinte.164.14.1534

    Article  PubMed  Google Scholar 

  9. Tandon N, Yadav SS (2017) Contributions of Indian Council of Medical Research (ICMR) in the area of medicinal plants/traditional medicine. Ethnopharmacol 197:39–45. https://doi.org/10.1016/j.jep.2016.07.064

    Article  Google Scholar 

  10. Ritch-Krc EM, Thomas S, Turner NJ, Towers GHN (1996) Carrier herbal medicine: traditional and contemporary plant use. J Ethnopharmacol 52:85–94. https://doi.org/10.1016/0378-8741(96)01392-X

    Article  CAS  PubMed  Google Scholar 

  11. McKay DL, Blumberg JB (2006) A review of the bioactivity and potential health benefits of peppermint tea (Mentha piperita L.). Phytother Res 20:619–633. https://doi.org/10.1002/ptr.1936

    Article  CAS  PubMed  Google Scholar 

  12. McKay DL, Blumberg JB (2006) A review of the bioactivity and potential health benefits of chamomile tea (Matricaria recutita L.). Phytother Res 20:519–530. https://doi.org/10.1002/ptr.1900

    Article  CAS  PubMed  Google Scholar 

  13. World Health Organisation (2013) WHO traditional medicine strategy 2014–2023. World Health Organization. https://www.who.int/medicines/publications/traditional/trm_strategy14_23/en/. Accessed 11 June 2019

  14. Zhang AL, Xue CC, Fong HHS (2011) Integration of herbal medicine into evidence-based clinical practice. In: Benzie IFF, Wachtel-Galor S (eds) Herbal Medicine: biomolecular and clinical aspects, 2nd edn. CRC Press, Taylor Francis

  15. Das S, de Oliveira LM, da Silva E, Liu Y, Ma LQ (2017) Fluoride concentrations in traditional and herbal teas: health risk assessment. Environ Pollut 231:779–784. https://doi.org/10.1016/j.envpol.2017.08.083

    Article  CAS  PubMed  Google Scholar 

  16. Black C, Haughey SA, Chevallier OP, Galvin-King P, Elliott CT (2016) A comprehensive strategy to detect the fraudulent adulteration of herbs: the oregano approach. Food Chem 210:551–557. https://doi.org/10.1016/j.foodchem.2016.05.004

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  17. Cacchione PZ (2016) The evolving methodology of scoping reviews. Clin Nurs Res 25(2):115–119. https://doi.org/10.1177/1054773816637493

    Article  PubMed  Google Scholar 

  18. Tricco AC, Lillie E, Zarin W, O’Brien K, Colquhoun H, Kastner M, Levac D, Ng C, Sharpe JP, Wilson K, Kenny M (2016) A scoping review on the conduct and reporting of scoping reviews. BMC Med Res Methodol 16(1):15. https://doi.org/10.1186/s12874-016-0116-4

    Article  PubMed  PubMed Central  Google Scholar 

  19. Moher D, Liberati A, Tetzlaff J, Altman DG (2009) Preferred reporting items for systematic reviews and meta-analyses: the PRISMA statement. Ann Intern Med 151:264–269. https://doi.org/10.1371/journal.pmed.1000097

    Article  PubMed  Google Scholar 

  20. Narahari SR, Aggithaya MG, Suraj KR (2010) A protocol for systematic reviews of Ayurveda treatments. Int J Ayurveda Res 1:254–267. https://doi.org/10.4103/0974-7788.76791

    Article  PubMed  PubMed Central  Google Scholar 

  21. World Health Organisation (2018) Constitution of WHO: principles. World Health Organisation. https://www.who.int/about/mission/en/. Accessed 11 June 2019

  22. Vidya TJ, Kulkarni KS (2002) Using herbal tea in the treatment modality: special reference to slimtea in overweight individuals. Anc Sci Life 21(3):202–204

    CAS  PubMed  PubMed Central  Google Scholar 

  23. Jayawardena MHS, De Alwis NMW, Hettigoda V, Fernando DJS (2005) A double blind randomised placebo controlled cross over study of a herbal preparation containing Salacia reticulata in the treatment of type 2 diabetes. J Ethnopharmacol 97(2):215–218. https://doi.org/10.1016/j.jep.2004.10.026

    Article  CAS  PubMed  Google Scholar 

  24. McKay DL, Chen CYO, Saltzman E, Blumberg JB (2009) Hibiscus sabdariffa L. tea (tisane) lowers blood pressure in prehypertensive and mildly hypertensive adults. J Nutr 140(2):298–303. https://doi.org/10.3945/jn.109.115097

    Article  CAS  PubMed  Google Scholar 

  25. Mozaffari-Khosravi H, Jalali-Khanabadi BA, Afkhami-Ardekani M, Fatehi F, Noori-Shadkam M (2009) The effects of sour tea (Hibiscus sabdariffa) on hypertension in patients with type II diabetes. J Hum Hypertens 23(1):48–54. https://doi.org/10.1038/jhh.2008.100

    Article  CAS  PubMed  Google Scholar 

  26. Ryan EA, Imes S, Wallace C, Jones S (2000) Herbal tea in the treatment of diabetes mellitus. Clin Investig Med 23(5):311–317

    CAS  Google Scholar 

  27. Zemestani M, Rafraf M, Asghari-Jafarabadi M (2016) Chamomile tea improves glycemic indices and antioxidants status in patients with type 2 diabetes mellitus. Nutrition 32(1):66–72. https://doi.org/10.1016/j.nut.2015.07.011

    Article  CAS  PubMed  Google Scholar 

  28. Grant P (2010) Spearmint herbal tea has significant anti-androgen effects in polycystic ovarian syndrome. A randomized controlled trial. Phytother Res 24(2):186–188. https://doi.org/10.1002/ptr.2900

    Article  PubMed  Google Scholar 

  29. Akdoğan M, Tamer MN, Cüre E, Cüre MC, Köroğlu BK, Delibaş N (2007) Effect of spearmint (Mentha spicata Labiatae) teas on androgen levels in women with hirsutism. Phytother Res 21(5):444–447. https://doi.org/10.1002/ptr.2074

    Article  PubMed  Google Scholar 

  30. Chen S, Chen C (2015) Effects of lavender tea on fatigue, depression, and maternal-infant attachment in sleep-disturbed postnatal women. Worldviews Evid Based Nurs 12(6):370–379. https://doi.org/10.1111/wvn.12122

    Article  PubMed  Google Scholar 

  31. Chang S, Chen C (2016) Effects of an intervention with drinking chamomile tea on sleep quality and depression in sleep disturbed postnatal women: a randomized controlled trial. J Adv Nurs 72(2):306–315. https://doi.org/10.1111/jan.12836

    Article  PubMed  Google Scholar 

  32. Ozalkaya E, Aslandoğdu Z, Özkoral A, Topcuoğlu S, Karatekin G (2018) Effect of a galactagogue herbal tea on breast milk production and prolactin secretion by mothers of preterm babies. Niger J Clin Pract 21(1):38–42. https://doi.org/10.4103/1119-3077.224788

    Article  CAS  PubMed  Google Scholar 

  33. Turkyılmaz C, Onal E, Hirfanoglu IM, Turan O, Koç E, Ergenekon E, Atalay Y (2011) The effect of galactagogue herbal tea on breast milk production and short-term catch-up of birth weight in the first week of life. J Altern Complement Med 17(2):139–142. https://doi.org/10.1089/acm.2010.0090

    Article  PubMed  Google Scholar 

  34. Kavurt S, Bas AY, Aydemir O, Yucel H, Isıkoglu S, Demirel N (2013) The effect of galactagogue herbal tea on oxidant and anti-oxidant status of human milk. J Matern Fetal Neonatal Med 26(10):1048–1051. https://doi.org/10.3109/14767058.2013.766690

    Article  CAS  PubMed  Google Scholar 

  35. Denzer MY, Kirsch F, Buettner A (2014) Are odorant constituents of herbal tea transferred into human milk? J Agric Food Chem 63(1):104–111. https://doi.org/10.1021/jf504073d

    Article  CAS  Google Scholar 

  36. Maufrais C, Sarafian D, Dulloo A, Montani JP (2018) Cardiovascular and metabolic responses to the ingestion of caffeinated herbal tea: drink it hot or cold? Front Physiol 9:315. https://doi.org/10.3389/fphys.2018.00315

    Article  PubMed  PubMed Central  Google Scholar 

  37. Lindenmuth GF, Lindenmuth EB (2000) The efficacy of echinacea compound herbal tea preparation on the severity and duration of upper respiratory and flu symptoms: a randomized, double-blind placebo-controlled study. J Altern Complement Med 6(4):327–334. https://doi.org/10.1089/10755530050120691

    Article  CAS  PubMed  Google Scholar 

  38. Chio PH, Zaroff CM (2015) Traditional Chinese medicinal herbal tea consumption, self-reported somatization, and alexithymia. Asia Pac Psychiatry 7(2):127–134. https://doi.org/10.1111/appy.12161

    Article  PubMed  Google Scholar 

  39. Riza E, Linos A, Petralias A, de Martinis L, Duntas L, Linos D (2015) The effect of Greek herbal tea consumption on thyroid cancer: a case-control study. Euro J Public Health 25(6):1001–1005. https://doi.org/10.1093/eurpub/ckv063

    Article  Google Scholar 

  40. Colapinto CK, Arbuckle TE, Dubois L, Fraser W (2016) Is there a relationship between tea intake and maternal whole blood heavy metal concentrations? J Expo Sci Environ Epidemiol 26(5):503–509. https://doi.org/10.1038/jes.2015.86

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  41. Colapinto CK, Arbuckle TE, Dubois L, Fraser W (2015) Tea consumption in pregnancy as a predictor of pesticide exposure and adverse birth outcomes: the MIREC study. Environ Res 142:77–83. https://doi.org/10.1016/j.envres.2015.06.020

    Article  CAS  PubMed  Google Scholar 

  42. Alferink LJ, Fittipaldi J, Kiefte-de Jong JC, Taimr P, Hansen BE, Metselaar HJ, Schoufour JD, Ikram MA, Janssen HL, Franco OH, Murad SD (2017) Coffee and herbal tea consumption is associated with lower liver stiffness in the general population: the Rotterdam study. J Hepatol 67(2):339–348. https://doi.org/10.1016/j.jhep.2017.03.013

    Article  CAS  PubMed  Google Scholar 

  43. Gertsch J (2016) The metabolic plant feedback hypothesis: how plant secondary metabolites nonspecifically impact human health. Planta Med 82(11–12):920–929. https://doi.org/10.1055/s-0042-108340

    Article  CAS  PubMed  Google Scholar 

  44. Foti MC (2007) Antioxidant properties of phenols. J Pharm Pharmacol 59(12):1673–1685. https://doi.org/10.1211/jpp.59.12.0010

    Article  CAS  PubMed  Google Scholar 

  45. Pengelly A (2004) The constituents of medicinal plants: an introduction to the chemistry and therapeutics of herbal medicine. CABI Publishing

  46. Booker A, Frommenwiler D, Johnston D, Umealajekwu C, Reich E, Heinrich M (2014) Chemical variability along the value chains of turmeric (Curcuma longa): a comparison of nuclear magnetic resonance spectroscopy and high performance thin layer chromatography. J Ethnopharmacol 152(2):292–301. https://doi.org/10.1016/j.jep.2013.12.042

    Article  CAS  PubMed  Google Scholar 

  47. Periche A, Koutsidis G, Escriche I (2014) Composition of antioxidants and amino acids in Stevia leaf infusions. Plant Foods Hum Nutr 69(1):1–7. https://doi.org/10.1007/s11130-013-0398-1

    Article  CAS  PubMed  Google Scholar 

  48. Moss M, Oliver L (2012) Plasma 1, 8-cineole correlates with cognitive performance following exposure to rosemary essential oil aroma. Ther Adv Psychopharmacol 2(3):103–113. https://doi.org/10.1177/2045125312436573

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  49. Horžić D, Komes D, Belščak A, Ganić KK, Iveković D, Karlović D (2009) The composition of polyphenols and methylxanthines in teas and herbal infusions. Food Chem 115(2):441–448. https://doi.org/10.1016/j.foodchem.2008.12.022

    Article  CAS  Google Scholar 

  50. Bhebhe M, Chipurura B, Muchuweti M (2015) Determination and comparison of phenolic compound content and antioxidant activity of selected local Zimbabwean herbal teas with exotic Aspalathus linearis. S Afr J Bot 100:213–218. https://doi.org/10.1016/j.sajb.2015.06.006

    Article  CAS  Google Scholar 

  51. Guimarães R, Barros L, Carvalho AM, Ferreira IC (2011) Infusions and decoctions of mixed herbs used in folk medicine: synergism in antioxidant potential. Phytother Res 25(8):1209–1214. https://doi.org/10.1002/ptr.3366

    Article  PubMed  Google Scholar 

  52. Yin SY, Wei WC, Jian FY, Yang NS (2013) Therapeutic applications of herbal medicines for cancer patients. Evid-Based Complement Alternat Med. https://doi.org/10.1155/2013/302426

  53. Yin SY, Yang NS, Lin TJ (2017) Phytochemicals approach for developing cancer immune-therapeutics. Front Pharmacol 8:386. https://doi.org/10.3389/fphar.2017.00386

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  54. Tschiggerl C, Bucar F (2012) Guaianolides and volatile compounds in chamomile tea. Plant Foods Hum Nutr 67(2):129–135. https://doi.org/10.1007/s11130-012-0277-1

    Article  CAS  PubMed  Google Scholar 

  55. Singh O, Khanam Z, Misra N, Srivastava MK (2011) Chamomile (Matricaria chamomilla L.): an overview. Pharmacogn Rev 5:82–95. https://doi.org/10.4103/0973-7847.79103

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  56. Seow YX, Yeo CR, Chung HL, Yuk HG (2014) Plant essential oils as active antimicrobial agents. Crit Rev Food Sci Nutr 54(5):625–644. https://doi.org/10.1080/10408398.2011.599504

    Article  CAS  PubMed  Google Scholar 

  57. Abdul Qadir M, Shahzadi SK, Bashir A, Munir A, Shahzad S (2017) Evaluation of phenolic compounds and antioxidant and antimicrobial activities of some common herbs. Int J Anal Chem. https://doi.org/10.1155/2017/3475738

  58. Schoop R, Klein P, Suter A, Johnston SL (2006) Echinacea in the prevention of induced rhinovirus colds: a meta-analysis. Clin Ther 28(2):174–183. https://doi.org/10.1016/j.clinthera.2006.02.001

    Article  PubMed  Google Scholar 

  59. Schapowal A, Klein P, Johnston SL (2015) Echinacea reduces the risk of recurrent respiratory tract infections and complications: a meta-analysis of randomized controlled trials. Adv Ther 32(3):187–200. https://doi.org/10.1007/s12325-015-0194-4

    Article  CAS  PubMed  Google Scholar 

  60. Denner SS (2009) Lavandula angustifolia Miller: english lavender. Holist Nurs Pract 23(1):57–64. https://doi.org/10.1097/01.HNP.0000343210.56710.fc

    Article  PubMed  Google Scholar 

  61. Burns EE, Blamey C, Ersser SJ, Barnetson L, Lloyd AJ (2000) An investigation into the use of aromatherapy in intrapartum midwifery practice. J Altern Complement Med 6(2):141–147. https://doi.org/10.1089/acm.2000.6.141

    Article  CAS  PubMed  Google Scholar 

  62. Koulivand PH, Khaleghi Ghadiri M, Gorji A (2013) Lavender and the nervous system. Evid Based Complement Alternat Med 2013:1–10. https://doi.org/10.1155/2013/681304

    Article  Google Scholar 

  63. Chrubasik JE, Roufogalis BD, Wagner H, Chrubasik S (2007) A comprehensive review on the stinging nettle effect and efficacy profiles. Part II: Urticae radix. Phytomedicine 14(7–8):568–579. https://doi.org/10.1016/j.phymed.2007.03.014

    Article  CAS  PubMed  Google Scholar 

  64. Wani SA, Kumar P (2018) Fenugreek: a review on its nutraceutical properties and utilization in various food products. J Saudi Soc Agric Sci 17(2):97–106. https://doi.org/10.1016/j.jssas.2016.01.007

    Article  Google Scholar 

  65. Shawahna R, Qiblawi S, Ghanayem H (2018) Which benefits and harms of using fenugreek as a galactagogue need to be discussed during clinical consultations? A Delphi study among breastfeeding women, gynecologists, pediatricians, family physicians, lactation consultants, and pharmacists. Evid-Based Complementary Altern Med vol 2018, article ID 2418673. https://doi.org/10.1155/2018/2418673

  66. Grant P, Ramasamy S (2012) An update on plant derived anti-androgens. Int J Endocrinol Metab 10(2):497–502. https://doi.org/10.5812/ijem.3644

    Article  PubMed  PubMed Central  Google Scholar 

  67. Medagama AB (2015) Salacia reticulata (Kothala himbutu) revisited; a missed opportunity to treat diabetes and obesity? Nutr J 14:21. https://doi.org/10.1186/s12937-015-0013-4

    Article  PubMed  PubMed Central  Google Scholar 

  68. Büyükbalci A, El SN (2008) Determination of in vitro antidiabetic effects, antioxidant activities and phenol contents of some herbal teas. Plant Foods Hum Nutr 63(1):27–33. https://doi.org/10.1007/s11130-007-0065-5

    Article  CAS  PubMed  Google Scholar 

  69. García-Conesa MT, Chambers K, Combet E, Pinto P, Garcia-Aloy M, Andrés-Lacueva C, de Pascual-Teresa S, Mena P, Konic Ristic A, Hollands W, Kroon P (2018) Meta-analysis of the effects of foods and derived products containing ellagitannins and anthocyanins on cardiometabolic biomarkers: analysis of factors influencing variability of the individual responses. Int J Mol Sci 19(3):E694. https://doi.org/10.3390/ijms19030694

    Article  CAS  PubMed  Google Scholar 

  70. Reis JF, Monteiro VVS, Gomes RS, Carmo MM, Costa GV, Ribera PC, Monteiro MC (2016) Action mechanism and cardiovascular effect of anthocyanins: a systematic review of animal and human studies. J Transl Med 14(1):315. https://doi.org/10.1186/s12967-016-1076-5

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  71. Daily JW, Yang M, Park S (2016) Efficacy of turmeric extracts and curcumin for alleviating the symptoms of joint arthritis: a systematic review and meta-analysis of randomized clinical trials. J Med Food 19(8):717–729. https://doi.org/10.1089/jmf.2016.3705

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  72. Kongkeaw C, Dilokthornsakul P, Thanarangsarit P, Limpeanchob N, Scholfield CN (2014) Meta-analysis of randomized controlled trials on cognitive effects of Bacopa monnieri extract. J Ethnopharmacol 151(1):528–535. https://doi.org/10.1016/j.jep.2013.11.008

    Article  PubMed  Google Scholar 

  73. Paredes-López O, Cervantes-Ceja ML, Vigna-Pérez M, Hernández-Pérez T (2010) Berries: improving human health and healthy aging, and promoting quality life—a review. Plant Foods Hum Nutr 65(3):299–308. https://doi.org/10.1007/s11130-010-0177-1

    Article  CAS  PubMed  Google Scholar 

  74. Makanjuola SA, Enujiugha VN (2017) Enhancing sensory perception of plant based nutraceutical drinks by combining plants from different sources: a preliminary study of tea and ginger blend. Prev Nutr Food Sci 22(4):372–375. https://doi.org/10.3746/pnf.2017.22.4.372

    Article  PubMed  PubMed Central  Google Scholar 

  75. Son HU, Lee S, Heo JC, Lee SH (2017) The solid-state fermentation of Artemisia capillaris leaves with Ganoderma lucidum enhances the anti-inflammatory effects in a model of atopic dermatitis. Int J Mol Med 39(5):1233–1241. https://doi.org/10.3892/ijmm.2017.2945

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  76. Sheih IC, Fang TJ, Wu TK, Chang CH, Chen RY (2011) Purification and properties of a novel phenolic antioxidant from Radix astragali fermented by Aspergillus oryzae M29. J Agric Food Chem 59(12):6520–6525. https://doi.org/10.1021/jf2011547

    Article  CAS  PubMed  Google Scholar 

  77. Rolfe V (2018) Herbal tea safety and efficacy review. Figshare Dataset. https://doi.org/10.6084/m9.figshare.7398593.v1

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Acknowledgements

This research was co-funded between the University of the West of England Internship Scheme and Pukka Herbs.

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  1. Department of Applied Sciences, University of the West of England, Frenchay Campus, Bristol, BS16 1QY, UK

    Fatima S. Poswal & Grace Russell

  2. Pukka Herbs, The Chocolate Factory, Bristol, BS31 2GN, UK

    Marion Mackonochie, Euan MacLennan & Vivien Rolfe

  3. Centre for Research in Biosciences, University of the West of England, Frenchay Campus, Bristol, BS16 1QY, UK

    Emmanuel C. Adukwu

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Poswal, F.S., Russell, G., Mackonochie, M. et al. Herbal Teas and their Health Benefits: A Scoping Review. Plant Foods Hum Nutr 74, 266–276 (2019). https://doi.org/10.1007/s11130-019-00750-w

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